Invention Publication
- Patent Title: SUPERCONDUCTING DUAL JUNCTION GYROSCOPE APPARATUS
- Patent Title (中): 超导双结合陀螺仪装置
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Application No.: EP94927920.0Application Date: 1994-08-15
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Publication No.: EP0714501A1Publication Date: 1996-06-05
- Inventor: SANZARI, Martin, A.
- Applicant: KEARFOTT GUIDANCE & NAVIGATION CORPORATION
- Applicant Address: 150 Totowa Road Wayne, New Jersey 07474-0946 US
- Assignee: KEARFOTT GUIDANCE & NAVIGATION CORPORATION
- Current Assignee: KEARFOTT GUIDANCE & NAVIGATION CORPORATION
- Current Assignee Address: 150 Totowa Road Wayne, New Jersey 07474-0946 US
- Agency: Prato, Roberto, et al
- Priority: US19930108125 19930817
- International Announcement: WO1995005577 19950223
- Main IPC: G01P9
- IPC: G01P9 ; G01C19
Abstract:
A gyroscope for detecting angular velocity includes a closed housing (14) having a plurality of nested layers (16, 18, 20) of superconducting material with the majority of these nested layers being divided so as to disrupt the path of superelectrons traveling within the superconducting material of these nested layers. These nested layers of superconducting material shield the interior of the closed housing from external magnetic fields and prevent the generation of a London moment field within the closed housing when the housing is rotated. A gyroscope sensor is securely mounted within the closed housing for detecting the rotation of the housing. The gyroscope sensor is comprised of a gyroscope sensor block having a plurality of sensor device faces where a corresponding plurality of gyroscope sensor devices are situated. Each of the plurality of gyroscope sensor devices is comprised of a multilayer superconducting thin film structure.
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