公开(公告)号：USRE33651E

公开(公告)日：1991-07-30

申请号：US255918

申请日：1988-10-11

Applicant: Greg E. Blonder ,  Angelo A. Lamola ,  Robert A. Lieberman

Inventor： Greg E. Blonder ,  Angelo A. Lamola ,  Robert A. Lieberman

IPC: G01L9/00 ,  G02B6/26 ,  G09F9/37 ,  H01G5/16

CPC classification number: G09F9/372 ,  G01L9/0072 ,  G01L9/0077 ,  G02B6/266 ,  H01G5/16 ,  Y10T29/435

Abstract: A variable gap device which comprises a suitable material with a cavity formed therein mounted over a body. Elements are formed on the surface of the body and on the top surface of the cavity. In one embodiment, the elements are electrodes of a variable capacitance device, and in another embodiment the elements are partial or total reflectors of incident light from an optical fiber. The surface of the cavity opposite the body is preferably flat and of the order of microns from the body.The device is fabricated by forming a removable layer over a temporary substrate. An appropriate element pattern is formed over the removable layer and the layer is etched in a configuration which will define the cavity. The deformable material is encapsulated over this structure and then removed from the substrate with the element remaining in the cavity. Any removable material remaining in the cavity can then be etched away.

公开(公告)号：US4952014A

公开(公告)日：1990-08-28

申请号：US339541

申请日：1989-04-17

Applicant: Robert A. Lieberman ,  Raymond Wolfe

Inventor： Robert A. Lieberman ,  Raymond Wolfe

IPC: G01R33/032 ,  G02B6/12 ,  G02B6/126 ,  G02B27/28 ,  G02F1/09 ,  G02F1/095 ,  G11B7/135

CPC classification number: G02B6/126 ,  G02F1/095 ,  G02F1/0955 ,  G11B7/135

Abstract: An optical system, useful as a magnetometer and as a polarization contoller, is disclosed. The system includes a source of electromagnetic radiation, a detector of electromagnetic radiation, and a magnetizable medium via which the source and detector communicate with one another. The system further includes apparatus for forming at least two adjacent magnetic domains separated by at least one domain wall.

Abstract translation: 公开了一种用作磁强计和偏振轮廓仪的光学系统。 该系统包括电磁辐射源，电磁辐射检测器和可磁化介质，源和检测器通过该可磁化介质彼此通信。 该系统还包括用于形成由至少一个畴壁隔开的至少两个相邻磁畴的装置。

公开(公告)号：US4876384A

公开(公告)日：1989-10-24

申请号：US849301

申请日：1986-04-08

Applicant: Francis A. Higbie ,  Robert A. LieBerman ,  Ira M. Rose

Inventor： Francis A. Higbie ,  Robert A. LieBerman ,  Ira M. Rose

IPC: C07C43/11 ,  C07C43/13

CPC classification number: C07C43/13 ,  C07C43/11

Abstract: Radiation curable compositions containing outstanding reactive diluents have been developed. The diluents are lower alkyl ether acrylates and methacrylates of particular alkoxylated and non-alkoxylated polyols.Examples are mono-methoxy trimethylolpropane diacrylate, mono-methoxy neopentyl glycol monoacrylate and mono-methoxy, ethoxylated neopentyl glycol monoacrylate having an average of about two moles of ethylene oxide.

Abstract translation: 已经开发了含有突出的反应性稀释剂的可辐射固化组合物。 稀释剂是特定烷氧基化和非烷氧基化多元醇的低级烷基醚丙烯酸酯和甲基丙烯酸酯。 实例是单甲氧基三羟甲基丙烷二丙烯酸酯，单甲氧基新戊二醇单丙烯酸酯和具有平均约2摩尔环氧乙烷的单甲氧基乙氧基化新戊二醇单丙烯酸酯。