Structure and method for fabricating an electro-rheological lens
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G02B-006/36
H01L-021/00
출원번호
US-0911472
(2001-07-25)
발명자
/ 주소
Chason, Marc
Gamota, Daniel
출원인 / 주소
Motorola, Inc.
대리인 / 주소
Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
인용정보
피인용 횟수 :
6인용 특허 :
150
초록▼
High quality epitaxial layers of monocrystalline materials can be grown layered monocrystallinfe substrates such as large silicon wafers by forming a compliant substrate for growing the monocrystalline layers. Formation of a compliant substrate may include utilizing surfactant-enhanced epitaxy, epit
High quality epitaxial layers of monocrystalline materials can be grown layered monocrystallinfe substrates such as large silicon wafers by forming a compliant substrate for growing the monocrystalline layers. Formation of a compliant substrate may include utilizing surfactant-enhanced epitaxy, epitaxial growth of single crystal silicon onto single crystal oxide, and epitaxial growth of Zintl phase materials. The layered monocrystalline substrates allow for the fabrication of at least one optical device with an insulating material laid over it, wherein the insulating material provides an optical aperture for use with the optical device. A conductive material can be deposited within the insulating material, and an electro-rheological lens can be inserted within the insulating material aperture, while being in contact with the conductive material.
대표청구항▼
High quality epitaxial layers of monocrystalline materials can be grown layered monocrystallinfe substrates such as large silicon wafers by forming a compliant substrate for growing the monocrystalline layers. Formation of a compliant substrate may include utilizing surfactant-enhanced epitaxy, epit
High quality epitaxial layers of monocrystalline materials can be grown layered monocrystallinfe substrates such as large silicon wafers by forming a compliant substrate for growing the monocrystalline layers. Formation of a compliant substrate may include utilizing surfactant-enhanced epitaxy, epitaxial growth of single crystal silicon onto single crystal oxide, and epitaxial growth of Zintl phase materials. The layered monocrystalline substrates allow for the fabrication of at least one optical device with an insulating material laid over it, wherein the insulating material provides an optical aperture for use with the optical device. A conductive material can be deposited within the insulating material, and an electro-rheological lens can be inserted within the insulating material aperture, while being in contact with the conductive material. ion circumferentially thereof. 9. The wheel support bearing assembly as claimed in claim 8, the comb-shaped claws on one of the opposite side faces of the ring member and the comb-shaped claws on the other of the opposite side faces of the ring members are spaced a predetermined distance in a direction circumferentially of the ring member. 10. The wheel support bearing assembly as claimed in claim 8, wherein each of the comb-shaped claws in the ring member has a width progressively decreasing in a direction towards a free end of the respective claw. 11. The wheel support bearing assembly as claimed in claim 1, wherein the transmitting means includes an annular transmitter. 12. The wheel support bearing assembly as claimed in claim 4, wherein the transmitting means includes an annular transmitter, said annular transmitter being integrated together with the ring member forming a part of the electric generator. 13. The wheel support bearing assembly as claimed in claim 11, wherein the ring member and the transmitter are arranged so as to overlap with each other in their radial directions. 14. The wheel support bearing assembly as claimed in claim 4, wherein the transmitting means includes an annular transmitter, said annular transmitter being integrated together with the ring member, said ring member being fitted to an end portion of the inner member, and further comprising a sealing member for sealing an open end between the inner and outer members, said sealing member being fitted to the outer member so as to be held in contact with an outer periphery of the ring member. 15. The wheel support bearing assembly as claimed in claim 4, wherein the transmitting means includes an annular transmitter, said annular transmitter being integrated together with the ring member, and wherein the multi-pole magnet is formed integrally with a sealing member for sealing an open end between the outer and inner members, and wherein two components made up of an assembly including the transmitter and the ring member and an assembly including the multi-pole magnet and the sealing member are used to seal the open end. 16. The wheel support bearing assembly as claimed in claim 1, wherein the outer member includes a vehicle body fitting flange formed integrally with an outer periphery thereof and the inner member has one end provided with a wheel fitting flange, wherein the electric generator includes a stator mounted on an inner diametric portion of the outer member at a location between the plural rows of the rolling elements, and a rotor mounted on the inner member in face-to-face relation with the stator, and wherein the transmitting means is mounted on an outer surface of the outer member, and further comprising a connector assembly for connecting between the transmitting means and the stator, said connector assembly being of a type capable of achieving the connection on a one-touch basis. 17. The wheel support bearing assembly as claimed in claim 16, wherein the connector assembly includes a socket and a plug that are inserted relative to each other, said socket being provided in the stator and having a plug-in opening oriented radially outwardly, said plug being provided in the transmitting means and extending radially inwardly through a radial hole defined in the outer member with contact elements at a free end thereof adapted to be inserted into and connected to the plug-in opening. 18. The wheel support bearing assembly as claimed in claim 16, wherein the connector assembly includes a socket and a plug that are inserted relative to each other, said socket being provided in the transmitting means and extending radially inwardly through a radial hole defined in the outer member and having an axially oriented plug-in opening at a free end thereof, said plug being provided in the stator. 19. The wheel support bearing assembly as claimed in any one of claims 16 to 18, wherein the electric generator is a claw-pole type. 20. The wheel support bearin
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