1. A power transmission control device provided in a power transmission device included in a contactless power transmission system that transmits power by electromagnetically coupling a primary coil and a secondary coil from the power transmission device to a power receiving device so as to supply the power to a load on the power receiving device, the power transmission control device comprising:
a controller that controls the power transmission control device; and
a register section, the register section including:
a power receiving side information register that stores power receiving side information received from the power receiving device; the power receiving side information register including a power receiving side transmission condition information register that stores power receiving side transmission condition information received from the power receiving device, and
a power transmission side information register that stores power transmission side information, the power transmission side information register including a power transmission side transmission condition information register that stores power transmission side transmission condition information,
wherein the controller performs at least one of: an authentication processing of the power receiving device; a power transmission control of the contactless power transmission; and a communication processing between the power transmission device and the power receiving device based on the power receiving side information stored in the power receiving side information register and the power transmission side information stored in the power transmission side register, and
wherein before a start of normal power transmission, the controller performs the power transmission control based on the power transmission side transmission condition information stored in the power transmission side transmission condition information register while after the start of the normal power transmission, the controller performs the power transmission control based on the power receiving side transmission condition information stored in the power receiving side transmission condition information register.
2. The power transmission control device according to claim 1, wherein the power receiving side information register includes a power receiving side authentication information register that stores power receiving side authentication information received from the power receiving device, the power transmission side information register includes a power transmission side authentication information register that stores power transmission side authentication information, and the controller performs the authentication processing based on the power receiving side authentication information and the power transmission side authentication information.
3. The power transmission control device according to claim 2, wherein the power receiving side authentication information register stores power receiving side coil information, the power transmission side authentication information register stores power transmission side coil information, and the controller performs the authentication processing based on the power receiving side coil information and the power transmission side coil information.
4. The power transmission control device according to claim 1, wherein the controller performs the power transmission control after the start of the normal power transmission based on the power receiving side transmission condition information that is received from the power receiving device and stored in the power receiving side transmission condition information register before the start of the normal power transmission.
5. The power transmission control device according to claim 1, wherein the power receiving side information register includes a power receiving side communication condition information register that stores power receiving side communication condition information received from the power receiving device, the power transmission side information register includes a power transmission side communication condition information register that stores power transmission side communication condition information, and before a start of normal power transmission, the controller performs the communication processing based on the power transmission side communication condition information stored in the power transmission side communication condition information register while after the start of the normal power transmission, the controller performs the communication processing based on the power receiving side communication condition information stored in the power receiving side communication condition information register.
6. The power transmission control device according to claim 5, wherein the controller performs the communication processing after the start of the normal power transmission based on the power receiving side communication condition information that is received from the power receiving device and stored in the power receiving side communication condition information register before the start of the normal power transmission.
7. The power transmission control device according to claim 1, wherein the power receiving side information register includes a power receiving side corresponding function information register that stores power receiving side corresponding function information received from the power receiving device, the power transmission side information register includes a power transmission side corresponding function information register that stores power transmission side corresponding function information, and the controller performs a setup processing of a usage function based on the power receiving side corresponding function information stored in the power receiving side corresponding function information register and the power transmission side corresponding function information stored in the power transmission side corresponding function information register.
8. The power transmission control device according to claim 1, wherein in a test mode, the controller performs the authentication processing, the power transmission control, and the communication processing by using the power transmission side information stored in the power transmission side information register without using the power receiving side information stored in the power receiving side information register.
9. The power transmission control device according to claim 8, further comprising a host interface that communicates with a power transmission side host; and the power transmission side information register including a plurality of registers, at least one of the plurality of the registers being set to be switchable between two states giving the power transmission side host a write-permission and a write-prohibition, the write being performed through the host interface.
10. A power transmission device, comprising:
the power transmission control device according to claim 1; and
a power transmission section that generates an alternating voltage and supplies the voltage to the primary coil.
11. An electronic apparatus, comprising:
the power transmission device according to claim 10.
12. A power receiving control device provided in a power receiving device included in a contactless power transmission system that transmits power by electromagnetically coupling a primary coil and a secondary coil from a power transmission device to the power receiving device so as to supply the power to a load on the power receiving device, the power receiving control device comprising:
a controller that controls the power receiving control device; and
a register section, the register section including:
a power receiving side information register that stores power receiving side information, the power receiving side information register including a power receiving side authentication information register that stores power receiving side authentication information and power receiving side coil information; and
a power transmission side information register that stores power transmission side information received from the power transmission device, the power transmission side information register including a power transmission side authentication information register that stores power transmission side authentication information received from the power transmission device and power transmission side coil information,
wherein the controller performs at least one of an authentication processing of the power transmission device and a communication processing between the power transmission device and the power receiving device based on the power receiving side information stored in the power receiving side information register and the power transmission side information stored in the power transmission side information register, and
the controller performs the authentication processing based on the power receiving side authentication information and power receiving side coil information and the power transmission side authentication information and power transmission side coil information.
13. The power receiving control device according to claim 12, wherein the power receiving side information register includes a power receiving side corresponding function information register that stores power receiving side corresponding function information, the power transmission side information register includes a power transmission side corresponding function information register that stores power transmission side corresponding function information received from the power transmission device, and the controller performs a setup processing of a usage function based on the power receiving side corresponding function information stored in the power receiving side corresponding function information register and the power transmission side corresponding function information stored in the power transmission side corresponding function information register.
14. A power receiving device, comprising:
the power receiving control device according to claim 12; and
a power receiving section that converts an induced voltage of the secondary coil into a direct current voltage.
15. An electronic apparatus, comprising:
the power receiving device according to claim 14; and
a load to which power is supplied by the power receiving device.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1-7. (canceled)
8. A method for the preparation of a molded article formed of an olefin polymer comprising:
a) providing a molding feedstock comprising a particulate olefin polymer composition;
b) providing a densification aid comprising a polyetherester;
c) introducing said olefin polymer composition and said densification aid in an amount of no more than 1 weight percent based upon the amount of said olefin polymer into a mold cavity configured to provide a mold of a desired shape;
d) heating said olefin polymer composition in the presence of said densification aid in said mold cavity to a temperature sufficient to provide a molten state to form a molded article configured to the shape of said mold cavity;
e) thereafter cooling said molten polymer composition within the confines of said mold cavity to a temperature effective to solidify said olefin polymer composition within the confines of said mold cavity; and
f) retrieving said solidified molded article from said mold cavity.
9. The method of claim 8 wherein said densification aid comprises said polyetherester as a major component and in addition comprises a minor component selected from the group consisting of a fluoropolymer, a thermoplastic polyurethane, a polyether block copolyamide and polyethylene glycol.
10. The method of claim 8 wherein said polyetherester is a copolymer having polyester block and polyether blocks linked by ester linkages.
11. The method of claim 10 wherein said polyester blocks are condensation products of a diol selected from the group consisting of neopentyl glycol, cyclohexanedimethanol and an aliphatic glycol having the formula HO(CH2)nOH in which n is an integer within the range of 2-10, and an aromatic dicarboxylic acid having from 8-14 carbon atoms.
12. The method of claim 9 wherein the mold is rotated during the heating of said olefin polymer to a molten state.
13. The method of claim 12 further comprising introducing at least one UV ultraviolet stabilizer into said mold cavity in an amount of no more than 0.5 weight percent based upon the amount of olefin polymer supplied to said mold cavity.
14. The method of claim 12 wherein said olefin polymer composition comprises an ethylene or propylene homopolymer or copolymer.
15. The method of claim 14 wherein said olefin polymer comprises an ethylene or propylene homopolymer or copolymer prepared by the polymerization of ethylene or propylene in the presence of a metallocene based polymerization system.
16. The method of claim 12 wherein subsequent to the introduction of said olefin polymer composition and said densification additive into said mold cavity, said polymer is heated to a sintering temperature in which individual particles of said olefin polymer are coalesced followed densification of said molten polymer and the increase of the temperature in said mold cavity to a peak internal air temperature within said mold cavity followed by the cooling of said mold cavity to a crystallization temperature for the solidification of said molten polymer to produce said molded article wherein the peak internal air temperature within said mold cavity to produce a designated number of air bubbles within said molten polymer is reduced by an increment of at least 10\xb0 C. from the peak internal air temperature required to produce the designated number of air bubbles for a polymer molded under identical conditions without the introduction of said densification aid into said mold cavity.
17. The method of claim 8 wherein said densification aid comprises a fluoropolymer in an amount less than the amount of said polyetherester.
18. The method of claim 17 wherein said fluoropolymer is vinylidene fluoride homopolymer or copolymer.
19. The method of claim 8 wherein said densification aid comprises a thermoplastic polyurethane in an amount less that the amount of said polyetherester.
20. The method of claim 8 further comprising introducing a UV stabilizer into said mold cavity concomitantly with the introduction of said polymer composition and said densification aid.
21. The method of claim 20 wherein said UV stabilizer is introduced into said mold cavity in an amount within the range of 0.025-0.5 weight percent based upon the amount of said olefin polymer.
22. The method of claim 20 wherein said UV stabilizer is a hindered amine light stabilizer.
23. The method of claim 8 wherein said olefin polymer composition comprises a first olefin polymer and a second polymer which is different from said processing aid and said first olefin polymer which is present in an amount less than said first olefin polymer and said second polymer is selected from the group consisting of a polyamide, a copolyamide, a polyolefin, a copolymer of ethylene and vinyl acetate or vinyl alcohol, polystyrene, polycarbonate, and polyvinyl chloride.
24. A method for the preparation of a molded article formed of an olefin polymer comprising:
a) providing a particulate molding feedstock comprising a mixture of an olefin polymer composition and a densification aid comprising a polyetherester in an amount of no more than 1 weight percent based upon the amount of said olefin polymer composition
b) introducing said molding feedstock into the mold cavity of a rotational mode;
c) rotating said mold about at least one axis;
d) during the rotation of said mold, heating said olefin polymer composition incorporating said densification aid to a temperature sufficient to provide a molten state of said polymer composition to form a molded article configured to the shape of said mold cavity;
e) thereafter cooling said molten polymer composition within the confines of said mold cavity to a temperature effective to solidify said olefin polymer composition within the confines of said mold cavity; and
f) retrieving said solidified molded article from said mold cavity.
25. The method of claim 23 wherein said densification aid comprises said polyethylene-block copolyamide as a major component and in addition comprises a minor component selected from the group consisting of a thermoplastic polyurethane, a polyethylene block copolyamide, polyethylene glycol, and a fluoropolymer.
26. The method of claim 23 wherein said olefin polymer composition comprises an ethylene or propylene homopolymer or copolymer.
27. The method of claim 26 comprising subsequent to the introduction of said olefin polymer composition and said densification additive into said mold cavity, said polymer is heated to a sintering temperature in which individual particles of said olefin polymer are coaleased followed densification of said molten polymer and the increase of the temperature in said mold cavity to a peak internal air temperature within said mold cavity followed by the cooling of said mold cavity to a crystallization temperature for the solidification of said molten polymer to produce said molded article wherein the peak internal air temperature within said mold cavity to produce a designated number of air bubbles within said molten polymer is reduced by an increment of at least 10\xb0 C. from the peak internal air temperature required to produce the designated number of air bubbles for a polymer molded under identical conditions without the introduction of said densification aid into said mold cavity.