1. A head mounted display system comprising:
a hollow support structure having an opening for insertion of a user head
a forward faceplate integrated with a front of the hollow support structure and
a light projection device connected to the hollow support structure such that the light projection device displays an image on the forward faceplate when activated.
2. The head mounted display system of claim 1, further comprising:
a circuit device attached to the hollow support structure and in communication with the light projection device.
3. The head mounted display system of claim 1, further comprising:
an audio device.
4. The head mounted display system of claim 3, wherein the audio device is in communication with a circuit device.
5. The head mounted display system of claim 1, wherein the forward faceplate is a matte screen.
6. The head mounted display system of claim 1, wherein the forward faceplate is a shutter device.
7. The head mounted display system of claim 6, wherein the shutter device is Citala shutter.
8. The head mounted display system of claim 6, wherein the shutter device is selected from a group comprising: Flexible Polymer Display, Switchable Smart Glass, Switchable Smart Film, Electric Glass, and Electric Film.
9. The head mounted display of claim 1 wherein the light projection device is a SHOWWX+TM Laser Pico Projector Display Performance microvision laser projector.
10. The head mounted display of claim 1 wherein the light projection device is a microvision laser projector.
11. An electronic audio video display apparatus comprising:
a head mounting and displaying device having:
a faceplate section having a forward faceplate integrated with a front of the faceplate section attached to
a backwards head support section housing
a light projection device connected to the head mounting and display device such that the light projection device displays an image on the forward faceplate when activated.
12. The electronic audio video display apparatus of claim 11, further comprising:
a circuit device attached to the head mounting and displaying device and in communication with the light projection device.
13. The electronic audio video display apparatus of claim 11, further comprising:
an audio device in communication with a circuit device.
14. The electronic audio video display apparatus of claim 11, further comprising:
a circuit device attached to the head mounting and displaying device and in communication with the light projection device such that an image is displayed on the forward faceplate and
an audio device in communication with the circuit device such that audio is transmitted from the circuit device to the audio device for user interaction at the audio device.
15. The electronic audio video display apparatus of claim 14, wherein the audio device is an earphone.
16. The electronic audio video display apparatus of claim 11, wherein the forward faceplate is a shutter device.
17. The electronic audio video display apparatus of claim 11, wherein the forward faceplate is selected from the group comprising: Flexible Polymer Display, Switchable Smart Glass, Switchable Smart Film, Electric Glass, electric shutter, and Electric Film.
18. A video production system comprising:
a light projector having a controller connected thereto for displaying images to a connected shutter screen.
19. The video production system of claim 18, wherein the light projection device is a SHOWWX+TM Laser Pico Projector Display Performance microvision laser projector.
20. The video production system of claim 18, wherein the shutter is selected from a group comprising: Flexible Polymer Display, Switchable Smart Glass, Switchable Smart Film, Electric Glass, electric shutter, and Electric Film.
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 lubricating oil composition comprising a major amount of an oil of lubricating viscosity and a minor effective amount of one or more Mannich condensation products having the formula
wherein each R is independently \u2014CHR\u2032\u2014, wherein R\u2032 is branched or linear alkyl having one to about 10 carbon atoms, cycloalkyl having from about 3 carbon atoms to about 10 carbon atoms, aryl having from about 6 carbon atoms to about 10 carbon atoms, alkaryl having from about 7 carbon atoms to about 20 carbon atoms, or aralkyl having from about 7 carbon atoms to about 20 carbon atoms, R1 is a polyisobutyl group derived from polyisobutene containing at least 70 weight percent methylvinylidene isomer and having a number average molecular weight in the range of about 400 to about 2500;
X is hydrogen, an alkali metal ion, or alkyl having one carbon atom to about 6 carbon atoms;
W is \u2014CHR\u2033\u2014m wherein each R\u2033 is independently H, alkyl having one carbon atom to about 15 carbon atoms, or a substituted-alkyl having one carbon atom to about 10 carbon atoms and one or more substituents selected from the group consisting of amino, amido, benzyl, carboxyl, hydroxyl, hydroxyphenyl, imidazolyl, imino, phenyl, sulfide, or thiol;
and m is an integer from one to 4;
Y is hydrogen, alkyl having one carbon atom to about 10 carbon atoms, \u2014CHR\u2032OH,
wherein R\u2032 is as defined above,
or
wherein Y\u2032 is \u2014CHR\u2032OH, wherein R\u2032 is as defined above; and R, X, and W are as defined above;
Z is hydroxyl, a hydroxyphenyl group of the formula
wherein R, R1, Y\u2032, X, and W are as defined above,
and n is an integer from 0 to 20, with the proviso that when n=0, Z must be
wherein R, R1, Y\u2032, X, and W are as defined above.
2. The lubricating oil composition of claim 1, wherein R is CH2, R1 is polyisobutyl group derived from polyisobutene containing at least 70 weight percent methylvinylidene isomer and having a number average molecular weight of about 700 to about 1,100, W is CHR\u2033, wherein R\u2033 is H, X is a sodium ion and n is an integer between 0 and 20.
3. A lubricating oil composition comprising a major amount of an oil of lubricating viscosity and a minor effective amount of one or more Mannich condensation products prepared by the Mannich condensation of:
(a) a polyisobutyl-substituted hydroxyaromatic compound having the formula
\u2003wherein R1 is polyisobutyl derived from polyisobutene containing at least 70 weight percent methylvinylidene isomer and having a number average molecular weight in the range of about 400 to about 2500, R2 is hydrogen or lower alky having one carbon atom to about 10 carbon atoms, and R3 is hydrogen or \u2014OH;
(b) a formaldehyde or an aldehyde having the formula
\u2003wherein R\u2032 is branched or linear alkyl having one carbon atom to about 10 carbon atoms, cycloalkyl having from about 3 carbon atoms to about 10 carbon atoms, aryl having from about 6 carbon atoms to about 10 carbon atoms, alkaryl having from about 7 carbon atoms to about 20 carbon atoms, or aralkyl having from about 7 carbon atoms to about 20 carbon atoms;
(c) an amino acid or ester derivative thereof having the formula
\u2003wherein W is \u2014CHR\u2033\u2014m wherein each R\u2033 is independently H, alkyl having one carbon atom to about 15 carbon atoms, or a substituted-alkyl having one carbon atom to about 10 carbon atoms and one or more substituents selected from the group consisting of amino, amido, benzyl, carboxyl, hydroxyl, hydroxyphenyl, imidazolyl, imino, phenyl, sulfide, or thiol; and m is an integer from one to 4, A is hydrogen or alkyl having one carbon atom to about 6 carbon atoms; and
(d) an alkali metal base.
4. A lubricating oil concentrate comprising from about 90 weight percent to about 10 weight percent of an oil of lubricating viscosity and from about 10 weight percent to about 90 weight percent of one or more lubricating Mannich condensation products having the formula
wherein each R is independently \u2014CHR\u2032\u2014, wherein R\u2032 is branched or linear alkyl having one to about 10 carbon atoms, cycloalkyl having from about 3 carbon atoms to about 10 carbon atoms, aryl having from about 6 carbon atoms to about 10 carbon atoms, alkaryl having from about 7 carbon atoms to about 20 carbon atoms, or aralkyl having from about 7 carbon atoms to about 20 carbon atoms, R1 is a polyisobutyl group derived from polyisobutene containing at least 70 weight percent methylvinylidene isomer and having a number average molecular weight in the range of about 400 to about 2500;
X is hydrogen, an alkali metal ion, or alkyl having one to about 6 carbon atoms;
W is \u2014CHR\u2033\u2014m wherein each R\u2033 is independently H, alkyl having one carbon atom to about 15 carbon atoms, or a substituted-alkyl having one carbon atom to about 10 carbon atoms and one or more substituents selected from the group consisting of amino, amido, benzyl, carboxyl, hydroxyl, hydroxyphenyl, imidazolyl, imino, phenyl, sulfide, or thiol; and m is an integer from one to 4;
Y is hydrogen, alkyl having one carbon atom to about 10 carbon atoms, \u2014CHR\u2032OH, wherein R\u2032 is as defined above,
or
wherein Y\u2032 is \u2014CHR\u2032OH, wherein R\u2032 is as defined above; and R, X, and W are as defined above;
Z is hydroxyl, a hydroxyphenyl group of the formula
wherein R, R1, Y\u2032, X, and W are as defined above,
and n is an integer from 0 to 20, with the proviso that when n=0, Z must be
wherein R, R1, Y\u2032, X, and W are as defined above.
5. The lubricating oil concentrate of claim 4, wherein R is CH2, R1 is alkyl group having a number average molecular weight of about 700 to about 1,000, W is CHR\u2033, wherein R\u2033 is H, X is a sodium n and n is an integer between 0 and 20.
6. A lubricating oil concentrate comprising from about 90 weight percent to about 10 weight percent of an oil of lubricating viscosity and from about 10 weight percent to about 90 weight percent of one or more lubricating Mannich condensation products prepared by the Mannich condensation of:
(a) a polyisobutyl-substituted hydroxyaromatic compound having the formula
\u2003wherein R1 is polyisobutyl derived from polyisobutene containing at least 70 weight percent methylvinylidene isomer and having a number average molecular weight in the range of about 400 to about 2500, R2 is hydrogen or lower alky having one carbon atom to about 10 carbon atoms, and R3 is hydrogen or \u2014OH;
(b) a formaldehyde or an aldehyde having the formula
\u2003wherein R\u2032 is branched or linear alkyl having one carbon atom to about 10 carbon atoms, cycloalkyl having from about 3 carbon atoms to about 10 carbon atoms, aryl having from about 6 carbon atoms to about 10 carbon atoms, alkaryl having from about 7 carbon atoms to about 20 carbon atoms, or aralkyl having from about 7 carbon atoms to about 20 carbon atoms;
(c) an amino acid or ester derivative thereof having the formula
\u2003wherein W is \u2014CHR\u2033\u2014m wherein each R\u2033 is independently H, alkyl having one carbon atom to about 15 carbon atoms, or a substituted-alkyl having one carbon atom to about 10 carbon atoms and one or more substituents selected from the group consisting amino, amido, benzyl, carboxyl, hydroxyl, hydroxyphenyl, imidazolyl, imino, phenyl, sulfide, or thiol; and in is an integer from one to 4, A is hydrogen or alkyl having one carbon atom to about 6 carbon atoms; and
(d) an alkali metal base.
7. The lubricating oil composition of claim 1, wherein R1 is a polyisobutyl group having a number average molecular weight of about 500 to about 2,500.
8. The lubricating oil composition of claim 1, wherein R1 is a polyisobutyl group having a number average molecular weight of about 700 to about 1,500.
9. The lubricating oil composition of claim 1, wherein R1 is a polyisobutyl group having a number average molecular weight of about 700 to about 1,100.
10. The lubricating oil composition of claim 1, wherein the amount of the one or more Mannich condensation products is from about 001 weight percent to about 10 weight percent.
11. The lubricating oil composition of claim 1, wherein the amount of the one or more Mannich condensation products is from about 0.1 weight percent to about 5 weight percent.
12. The lubricating oil composition of claim 1, wherein the amount of the one or more Mannich condensation products is from about 0.3 weight percent to about 2 weight percent.
13. The lubricating oil composition of claim 1, further comprising one or more additives selected from the group consisting of detergents, dispersants, extreme pressure agents, wear inhibitors, rust inhibitors, foam inhibitors, corrosion inhibitors, pour point depressants, antioxidants, and zinc dithiophosphates.
14. The lubricating oil composition of claim 3, wherein the amount of the one or more Mannich condensation products is from about 0.01 weight percent to about 10 weight percent.
15. The lubricating oil composition of claim 3, wherein the amount of the one or more Mannich condensation products is from about 0.1 weight percent to about 5 weight percent.
16. The lubricating oil composition of claim 3, wherein the amount of the one or more Mannich condensation products is from about 0.3 weight percent to about 2 weight percent.
17. The lubricating oil composition of claim 3, further comprising one or more additives selected from the group consisting of detergents, dispersants, extreme pressure agents, wear inhibitors, rust inhibitors, foam inhibitors, corrosion inhibitors, pour point depressants, antioxidants, and zinc dithiophosphates.
18. The lubricating oil concentrate of claim 4, wherein R1 is a polyisobutyl group having a number average molecular weight of about 500 to about 2,500.
19. The lubricating oil concentrate of claim 4, wherein R1 is a polyisobutyl group having a number average molecular weight of about 700 to about 1,500.
20. The lubricating oil concentrate of claim 4, wherein R1 is a polyisobutyl group having a number average molecular weight of about 700 to about 1,100.