What is claimed is:
1. A work machine control system comprising a transmitter which is provided inside a controller unit, for inputting a control signal representing a control content, converting the input control signal to a radio signal and radio-transmitting it toward a work machine so that the work machine is operated according to the radio signal; wherein:
the transmitter is provided externally to the controller unit; and
provided inside of the controller unit are:
determining means for determining that the transmitter external to the controller unit is connected to the controller unit; and
switching means for switching from a configuration wherewith the control signal is input to the transmitter provided inside the controller unit to a configuration wherewith the control signal is input to the transmitter provided externally to the controller unit, when the determining means determines that the transmitter provided externally to the controller unit is connected to the controller unit.
2. The work machine control system according to claim 1, comprising a transmitter power supply for driving the transmitter provided externally to the controller unit, provided in correspondence with the transmitter provided externally to the controller unit; and a controller unit power supply for driving the controller unit, provided in correspondence with the controller unit; wherein:
a power supply terminal or a power supply signal line for supplying power from the transmitter power supply to the controller unit is provided externally to the transmitter;
the determining means determines that the power supply terminal or the power supply signal line has been electrically connected to the controller unit; and
the controller unit and the transmitter provided externally to the controller unit are driven by the transmitter power supply or the controller unit power supply when it is determined by the determining means that the power supply terminal or the power supply signal line has been electrically connected to the controller unit.
3. The work machine control system according to claim 1, wherein the controller unit is located inside a building; and the transmitter external to the controller unit is located externally to the building.
4. A work machine control system comprising a controller unit for outputting a control signal via a signal line, and a transmitter for inputting the control signal via the signal line, converting the input control signal to a radio signal, and radio-transmitting it out to a prescribed distance toward a work machine, so that the work machine is operated according to the radio signal; wherein:
a long-range transmitter is provided for receiving the control signal over the signal line, converting the received control signal to a radio signal, and radio-transmitting the radio signal out to a farther distance than the prescribed distance;
a long-range receiver is provided for receiving the radio signal radio-transmitted from the long-range transmitter, converting the received radio signal to the control signal, and outputting the control signal over a signal line;
the controller unit and the long-range transmitter are connected by a signal line; and
the long-range receiver and the transmitter are connected by a signal line.
5. A work machine control system comprising a plurality of controller units for outputting a control signal via a signal line, and a plurality of transmitters for inputting the control signal via the signal line, converting the input control signal to a radio signal, and radio-transmitting the radio signal out to a prescribed distance toward a work machine, so that a plurality of work machines are operated according to the radio signal; wherein:
a long-range transmitter is provided for receiving a plurality of control signals, respectively, over a plurality of signal lines, converting the plurality of input control signals, respectively, to a plurality of radio signals, and radio-transmitting the radio signals out to a farther distance than the prescribed distance;
a long-range receiver is provided for receiving the plurality of radio signals radio-transmitted from the long-range transmitter, converting the plurality of received radio signals to the plurality of control signals, and outputting the plurality of control signals over a plurality of signal lines;
the plurality of controller units and the long-range transmitter are connected by a plurality of signal lines; and
the long-range receiver and the plurality of transmitters are connected by a plurality of signal lines.
6. A work machine control system comprising:
a controller unit for outputting a control signal representing a control content via a signal line;
a control signal transmitter for inputting the control signal over the signal line, converting thee input control signal to a radio control signal and radio-transmitting the radio control signal out to a prescribed distance toward a work machine;
a pickup signal receiver for receiving a radio pickup signal representing a work being done by the work machine radio-transmitted from the work machine, and converting the received radio pickup signal to a pickup signal and outputting the pickup signal over a signal line; and
a display device for inputting the pickup signal via a signal line, and displaying an image of the work being done corresponding to the input pickup signal; so that the work machine is controlled on the basis of a content of display on the display device, and the work machine is operated according to the radio control signal; wherein:
a first long-range transceiver is provided for inputting the control signal via a signal line, converting the input control signal to a radio control signal and radio-transmitting the radio control signal out to a distance that is farther than the prescribed distance, receiving a radio-transmitted radio pickup signal, and converting the received radio pickup signal to a pickup signal and outputting the pickup signal over a signal line;
a second long-range transceiver is provided for inputting the pickup signal over a signal line, converting the input pickup signal to the radio pickup signal and radio-transmitting the radio pickup signal out to a distance that is farther than the prescribed distance, receiving the radio-transmitted radio control signal, and converting the received radio control signal to the control signal and outputting the control signal over a signal line;
the controller unit, the display device, and the first transceiver are connected by signal lines; and
the second transceiver, the control signal transmitter, and the pickup signal receiver are connected by signal lines.
7. A work machine control system comprising:
a controller unit for outputting a control signal via a signal line;
a control signal transmitter for inputting the control signal via a signal line, and converting the input control signal to a radio control signal and radio-transmitting the radio control signal out to a prescribed distance toward a work machine;
image pickup means for capturing an image of a state of work of the work machine and outputting a pickup signal over a signal line; and
a display device for inputting the pickup signal via a signal line, and displaying the image of the state of work corresponding to the input pickup signal;
so that the work machine is controlled on the basis of a content of display on the display device; wherein:
the work machine is operated according to the radio control signal;
a first long-range transceiver is provided for inputting the control signal via a signal line, converting the input control signal to a radio control signal and radio-transmitting the radio control signal out to a distance that is farther than the prescribed distance, receiving a radio-transmitted radio pickup signal, and converting the received radio pickup signal to a pickup signal and outputting the pickup signal over a signal line;
a second long-range transceiver is provided for inputting the pickup signal over a signal line, converting the input pickup signal to the radio pickup signal and radio-transmitting thee radio pickup signal out to a distance that is farther than the prescribed distance, while receiving the radio-transmitted radio control signal, and converting the received radio control signal to the control signal and outputting the control signal over a signal line; and
the controller unit, the display device, and the first transceiver are connected by signal lines; and
the second transceiver, the control signal transmitter, and the image pickup means are connected by signal lines.
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. A process for manufacturing a secondary battery comprising a positive electrode, a negative electrode and a solid electrolyte layer, the positive electrode comprising a first current collector and provided thereon, a positive electrode active material layer containing a positive electrode active material, the negative electrode comprising a second current collector and provided thereon, a negative electrode active material layer containing a negative electrode active material, and the solid electrolyte layer being interposed between the positive electrode active material layer and the negative electrode active material layer, the process comprising the steps of:
a) heat-melting a solid electrolyte;
b) coating the heat-melted solid electrolyte on a first layer which is one layer of the positive electrode active material layer of the positive electrode and the negative electrode active material layer of the negative electrode, thereby forming a solid electrolyte layer; and
c) combining the solid electrolyte layer with a second layer which is the other layer of the positive electrode active material layer of the positive electrode and the negative electrode active material layer of the negative electrode, through a heated liquid.
2. The process for manufacturing a secondary battery of claim 1, wherein the heated liquid is coated on the second layer.
3. The process for manufacturing a secondary battery of claim 2, wherein the coating amount of the heated liquid is from 1 to 50 gm2.
4. The process for manufacturing a secondary battery of claim 1, wherein the heated liquid is coated on the solid electrolyte layer.
5. The process for manufacturing a secondary battery of claim 4, wherein the coating amount of the heated liquid is from 1 to 50 gm2.
6. The process for manufacturing a secondary battery of claim 1, wherein the solid electrolyte is heat-melted at 100 to 200\xb0 C., and the heated liquid is one heated at 100 to 200\xb0 C.
7. The process for manufacturing a secondary battery of claim 1, wherein the solid electrolyte layer contains a polymer compound, an organic solvent and a lithium salt.
8. The process for manufacturing a secondary battery of claim 7, wherein the organic solvent contained in the solid electrolyte layer is the same as an organic solvent contained in the heated liquid.
9. The process for manufacturing a secondary battery of claim 1, wherein the positive electrode active material is selected from the group consisting of lithium manganese compound oxide (LixMn2O4), lithium nickel compound oxide (LixNiO2), lithium cobalt compound oxide (LixCoO2), lithium nickel cobalt compound oxide (LixNi1-yCoyO2), spinel type lithium manganese nickel compound oxide (LixMn2-yNiyO4) lithium manganese cobalt compound oxide (LixMnyCo1-yO2) and lithium iron phosphate (LixFePO4), wherein x and y independently are in the range of from 0 to 1, and the negative electrode active material is a carbonaceous material selected from the group consisting of non-graphitizable carbon, graphitizable carbon, graphite, cracked carbon, cokes, glassy carbon, organic polymer compound calcined materials, carbon fiber and activated carbon.
10. The process for manufacturing a secondary battery of claim 1, wherein the first current collector comprises a metal foil and provided thereon, a resin layer, the resin layer being provided on the surface of the first current collector opposite the positive electrode active material layer, or wherein the second current collector comprises a metal foil and provided thereon, a resin layer, the resin layer being provided on the surface of the second current collector opposite the negative electrode active material layer.
11. A process for manufacturing a secondary battery comprising a positive electrode, a negative electrode and a solid electrolyte layer, the positive electrode comprising a first current collector and provided thereon, a positive electrode active material layer containing a positive electrode active material, the negative electrode comprising a second current collector and provided thereon, a negative electrode active material layer containing a negative electrode active material, and the solid electrolyte layer being interposed between the positive electrode active material layer and the negative electrode active material layer, the process comprising the steps of:
a) heat-melting a solid electrolyte;
b) coating a first heated liquid on a first layer which is one layer of the positive electrode active material layer of the positive electrode and the negative electrode active material layer of the negative electrode, thereby forming a first heated liquid layer;
c) coating a second heated liquid on a second layer which is the other layer of the positive electrode active material layer of the positive electrode and the negative electrode active material layer of the negative electrode, thereby forming a second heated liquid layer;
d) coating the heat melted solid electrolyte on the first liquid layer, thereby forming an solid electrolyte layer; and
e) combining the solid electrolyte layer with the second layer through the second heated liquid layer.
12. The process for manufacturing a secondary battery of claim 11, wherein the coating amount of the first and second heated liquids is from 1 to 50 gm2.
13. The process for manufacturing a secondary battery of claim 11, wherein the solid electrolyte is heat-melted at 100 to 200\xb0 C., and the first and second heated liquids are ones heated at 100 to 200\xb0 C.
14. The process for manufacturing a secondary battery of claim 11, wherein the solid electrolyte layer contains a polymer compound, an organic solvent and a lithium salt.
15. The process for manufacturing a secondary battery of claim 14, wherein the organic solvent contained in the solid electrolyte layer is the same as an organic solvent contained in the second heated liquid.
16. The process for manufacturing a secondary battery of claim 11, wherein the positive electrode active material is selected from the group consisting of lithium manganese compound oxide (LixMn2O4), lithium nickel compound oxide (LixNiO2), lithium cobalt compound oxide (LixCoO2), lithium nickel cobalt compound oxide (LixNi1-yCoyO2), spinel type lithium manganese nickel compound oxide (LixMn2-yNiyO4), lithium manganese cobalt compound oxide (LixMnyCo1-yO2), or lithium iron phosphate (LixFePO4), wherein x and y independently are in the range of from 0 to 1, and the negative electrode active material is a carbonaceous material selected from the group consisting of non-graphitizable carbon, graphitizable carbon, graphite, cracked carbon, cokes, glassy carbon, organic polymer compound calcined materials, carbon fiber and activated carbon.
17. The process for manufacturing a secondary battery of claim 11, wherein the first current collector comprises a metal foil and provided thereon, a resin layer, the resin layer being provided on the surface of the first current collector opposite the positive electrode active material layer, or wherein the second current collector comprises a metal foil and provided thereon, a resin layer, the resin layer being provided on the surface of the second current collector opposite the negative electrode active material layer.