KR920003062A - 광자계 센서 - Google Patents
광자계 센서 Download PDFInfo
- Publication number
- KR920003062A KR920003062A KR1019910012279A KR910012279A KR920003062A KR 920003062 A KR920003062 A KR 920003062A KR 1019910012279 A KR1019910012279 A KR 1019910012279A KR 910012279 A KR910012279 A KR 910012279A KR 920003062 A KR920003062 A KR 920003062A
- Authority
- KR
- South Korea
- Prior art keywords
- magneto
- photon sensor
- polarizer
- analyzer
- bonded
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
- G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/0047—Housings or packaging of magnetic sensors ; Holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
- G01R33/0322—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect using the Faraday or Voigt effect
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measuring Magnetic Variables (AREA)
- Locating Faults (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이상(고정)점을 자동적으로 검출하는 본 발명의 광자계 센서의 일 실시예를 나타낸 계략도.
제2도는 제1도의 선 Ⅱ-Ⅱ에 따른 개략 단면도.
Claims (1)
- 적어도 자기광학소자, 편광자, 분석기 및 기판을 포함하는 광자계센서에 있어서, 합성수지 접착제가 자기광학소자와 편광자간의 공간 및 자기공학소자와 분석기간의 공간에 각각 채위지고, 자기광학소자, 편광자 및 분석기들은 각각 기판에 접착되거나 결합됨을 특징으로 하는 광자계 센서.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP90-189,450 | 1990-07-19 | ||
JP2189450A JPH0476476A (ja) | 1990-07-19 | 1990-07-19 | 光磁界センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920003062A true KR920003062A (ko) | 1992-02-29 |
KR960013755B1 KR960013755B1 (ko) | 1996-10-10 |
Family
ID=16241456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910012279A KR960013755B1 (ko) | 1990-07-19 | 1991-07-18 | 광자계센서 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5202629A (ko) |
EP (1) | EP0467620B1 (ko) |
JP (1) | JPH0476476A (ko) |
KR (1) | KR960013755B1 (ko) |
AU (1) | AU633746B2 (ko) |
CA (1) | CA2047378C (ko) |
DE (1) | DE69122683T2 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0477415B1 (de) * | 1990-09-28 | 1996-03-20 | Asea Brown Boveri Ag | Optischer Stromwandler |
JPH079441B2 (ja) * | 1991-03-20 | 1995-02-01 | 日本碍子株式会社 | 光応用センサおよびその製造方法 |
US5631559A (en) * | 1993-03-05 | 1997-05-20 | Northeastern University | Method and apparatus for performing magnetic field measurements using magneto-optic kerr effect sensors |
US5493220A (en) * | 1993-03-05 | 1996-02-20 | Northeastern University | Magneto-optic Kerr effect stress sensing system |
US5485079A (en) | 1993-03-29 | 1996-01-16 | Matsushita Electric Industrial Co., Ltd. | Magneto-optical element and optical magnetic field sensor |
JP3258520B2 (ja) * | 1994-12-12 | 2002-02-18 | 松下電器産業株式会社 | 光ファイバセンサ及びその製造方法 |
JP3231213B2 (ja) * | 1995-04-04 | 2001-11-19 | 松下電器産業株式会社 | 光センサ装置及びその製造方法 |
JP3488565B2 (ja) * | 1996-01-22 | 2004-01-19 | 株式会社東芝 | 光応用測定装置とその製造方法 |
US6333809B1 (en) | 1996-02-21 | 2001-12-25 | Matsushita Electric Industrial Co., Ltd. | Magneto-optical element |
JPH09230013A (ja) | 1996-02-21 | 1997-09-05 | Matsushita Electric Ind Co Ltd | 光磁界センサプローブ及び磁気光学素子 |
WO2003044544A1 (en) | 2001-11-15 | 2003-05-30 | Airak, Inc. | Sensor for optically measuring magnetic field |
WO2005086722A2 (en) * | 2004-03-05 | 2005-09-22 | Airak, Inc. | Optical current sensor with flux concentrator and method of attachment for non-circular conductors |
JP7300673B2 (ja) * | 2019-07-31 | 2023-06-30 | シチズンファインデバイス株式会社 | 干渉型光磁界センサ装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471608A1 (fr) * | 1979-12-14 | 1981-06-19 | Thomson Csf | Tete de mesure pour magnetometre, et magnetometre comprenant une telle tete |
US4507787A (en) * | 1982-09-28 | 1985-03-26 | Quantronix Corporation | Segmented YAG laser rods and methods of manufacture |
DE3475625D1 (en) * | 1983-09-09 | 1989-01-19 | Nippon Telegraph & Telephone | Optical adhesive composition |
JPS60205379A (ja) * | 1984-03-30 | 1985-10-16 | Sumitomo Electric Ind Ltd | 光応用磁界センサ |
JPS6254170A (ja) * | 1985-09-02 | 1987-03-09 | Mitsubishi Electric Corp | 光計測装置 |
DE3788887T2 (de) * | 1986-03-24 | 1994-09-01 | Nippon Telegraph & Telephone | Epoxy(meth)acrylatharz, Verfahren zu dessen Herstellung, und Klebstoffzusammensetzung, die dasselbe enthält. |
JPS6347723A (ja) * | 1986-08-15 | 1988-02-29 | Ngk Insulators Ltd | 光学素子複合体よりなる光センサ |
FR2603705B1 (fr) * | 1986-09-05 | 1988-10-28 | Thomson Csf | Tete de mesure de champ magnetique integree et son procede de realisation |
JPS63210911A (ja) * | 1987-02-27 | 1988-09-01 | Ngk Insulators Ltd | 光学素子複合体 |
JPS6427984A (en) * | 1987-07-24 | 1989-01-30 | Brother Ind Ltd | Control system for line-type recording head |
JPH0718889B2 (ja) * | 1988-03-25 | 1995-03-06 | 日本碍子株式会社 | 光部品 |
JPH0731232B2 (ja) * | 1988-06-10 | 1995-04-10 | 松下電器産業株式会社 | 磁界測定装置 |
JP2505542B2 (ja) * | 1988-07-28 | 1996-06-12 | 日本碍子株式会社 | 光学素子および光磁界検出センサ |
JPH087255B2 (ja) * | 1990-08-30 | 1996-01-29 | 日本碍子株式会社 | 光磁界センサ及びその製造方法 |
-
1990
- 1990-07-19 JP JP2189450A patent/JPH0476476A/ja active Pending
-
1991
- 1991-07-09 US US07/727,092 patent/US5202629A/en not_active Expired - Fee Related
- 1991-07-15 EP EP91306390A patent/EP0467620B1/en not_active Expired - Lifetime
- 1991-07-15 DE DE69122683T patent/DE69122683T2/de not_active Expired - Fee Related
- 1991-07-15 AU AU80425/91A patent/AU633746B2/en not_active Ceased
- 1991-07-18 CA CA002047378A patent/CA2047378C/en not_active Expired - Fee Related
- 1991-07-18 KR KR1019910012279A patent/KR960013755B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69122683T2 (de) | 1997-03-13 |
EP0467620B1 (en) | 1996-10-16 |
AU8042591A (en) | 1992-01-23 |
EP0467620A3 (en) | 1992-09-30 |
US5202629A (en) | 1993-04-13 |
JPH0476476A (ja) | 1992-03-11 |
KR960013755B1 (ko) | 1996-10-10 |
DE69122683D1 (de) | 1996-11-21 |
EP0467620A2 (en) | 1992-01-22 |
CA2047378A1 (en) | 1992-01-20 |
CA2047378C (en) | 1998-05-12 |
AU633746B2 (en) | 1993-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR920003062A (ko) | 광자계 센서 | |
DE69421908D1 (de) | Druckempfindlicher klebstoff mit verbesserter wiederaufbereitung der pulpe | |
KR890013737A (ko) | 감방사선성 수지 조성물 | |
FR2700012B1 (fr) | Accéléromètre intégré à axe sensible parallèle au substrat. | |
KR840000853A (ko) | 2차원 어드레스장치 | |
KR840001709A (ko) | 위치 검출장치 부착 엔코오더 | |
KR840007285A (ko) | 자기적(磁氣的)으로 위치를 검출하는 장치 | |
DE3879932D1 (de) | Farbstoff enthaltender polarisierender film. | |
IT8424054A0 (it) | Procedimento per rilevare campi perturbatori in veicoli con una bussola elettronica. | |
NO870659L (no) | Polariserende film-integrert transparent elektrisk ledende film. | |
DE68922532D1 (de) | Polarisierender Film. | |
KR920008516A (ko) | 렌즈경통(鏡筒)의 초기위치검출장치 | |
DE68911654D1 (de) | Dermalfolic mit druckempfindlichem Haftmittel. | |
DE3762875D1 (de) | Elektrooptisches anzeigeelement. | |
DE3766664D1 (de) | Polarisierender film. | |
KR840006871A (ko) | 표시장치 | |
KR920005128A (ko) | 테이프 카셋트 | |
KR890015393A (ko) | 테이프 본딩방법 | |
KR880009450A (ko) | 고체촬상 장치 | |
DE59103435D1 (de) | Tetrasubstituierte methane mit flüssigkristallinen eigenschaften. | |
ATE133499T1 (de) | Lichtempfindliches element | |
KR910017201A (ko) | 자기검출장치 | |
KR920017094A (ko) | 하드디스크 장치 | |
DE69017575D1 (de) | Filmbeschriftungs- und Lesegerät. | |
KR920013679A (ko) | Ic카드와 카셋트의 접합장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |