DE3884489T2 - Spannungsdetektor. - Google Patents

Spannungsdetektor.

Info

Publication number: DE3884489T2
Authority: DE; Germany
Prior art keywords: voltage detector; detector; voltage
Prior art date: 1987-07-13
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

DE88111133T

Other languages

English (en)

Other versions

DE3884489D1 (de

Inventor

Shinichiro Aoshima

Yutaka Tsuchiya

Takuya Nakamura

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hamamatsu Photonics KK

Original Assignee

Hamamatsu Photonics KK

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1987-07-13

Filing date

1988-07-12

Publication date

1994-01-27

1988-07-12 Application filed by Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK

1993-11-04 Publication of DE3884489D1 publication Critical patent/DE3884489D1/de

1994-01-27 Application granted granted Critical

1994-01-27 Publication of DE3884489T2 publication Critical patent/DE3884489T2/de

2008-07-13 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/07—Non contact-making probes
- G01R1/071—Non contact-making probes containing electro-optic elements
- 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
- G01R15/241—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption
- G01R15/242—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption based on the Pockels effect, i.e. linear electro-optic effect

DE88111133T 1987-07-13 1988-07-12 Spannungsdetektor. Expired - Fee Related DE3884489T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP62174531A JPH0695114B2 (ja)	1987-07-13	1987-07-13	電圧検出装置

Publications (2)

Publication Number	Publication Date
DE3884489D1 DE3884489D1 (de)	1993-11-04
DE3884489T2 true DE3884489T2 (de)	1994-01-27

Family

ID=15980158

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE88111133T Expired - Fee Related DE3884489T2 (de)	1987-07-13	1988-07-12	Spannungsdetektor.

Country Status (4)

Country	Link
US (1)	US4864220A (de)
EP (1)	EP0299427B1 (de)
JP (1)	JPH0695114B2 (de)
DE (1)	DE3884489T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0769351B2 (ja) *	1988-05-30	1995-07-26	浜松ホトニクス株式会社	電気信号観測装置
US4928058A (en) *	1989-05-23	1990-05-22	The University Of Rochester	Electro-optic signal measurement
JP2742473B2 (ja) *	1991-03-26	1998-04-22	浜松ホトニクス株式会社	高速電圧測定装置
DE69206654T2 (de) *	1991-03-26	1996-07-11	Hamamatsu Photonics Kk	Optischer Spannungsdetektor
JP3220252B2 (ja) *	1992-09-10	2001-10-22	浜松ホトニクス株式会社	Ｅｏプローブ
JP3317801B2 (ja) *	1994-01-12	2002-08-26	浜松ホトニクス株式会社	２次元電圧検出装置
DE19810781C1 (de) *	1998-03-06	1999-08-26	Siemens Ag	Vorrichtung zum Messen einer elektrischen Spannung oder einer elektrischen Feldstärke
US6429429B1 (en) *	2000-06-22	2002-08-06	Ford Global Technologies, Inc.	Night vision system utilizing a diode laser illumination module and a method related thereto
FR2982370B1 (fr) *	2011-11-03	2013-11-15	Kapteos	Procede et dispositif de mesure d'une tension

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4446425A (en) *	1982-02-12	1984-05-01	The University Of Rochester	Measurement of electrical signals with picosecond resolution
GB2123546B (en) *	1982-07-06	1985-06-05	Standard Telephones Cables Ltd	Interferometric sensor
JPS59160770A (ja) *	1983-03-03	1984-09-11	Yokogawa Hokushin Electric Corp	光電圧計
US4533829A (en) *	1983-07-07	1985-08-06	The United States Of America As Represented By The Secretary Of The Air Force	Optical electromagnetic radiation detector
US4618819A (en) *	1984-03-27	1986-10-21	The University Of Rochester	Measurement of electrical signals with subpicosecond resolution
US4603293A (en) *	1984-03-27	1986-07-29	University Of Rochester	Measurement of electrical signals with subpicosecond resolution
JPS61198120A (ja) *	1985-02-27	1986-09-02	Omron Tateisi Electronics Co	導波型光センサ
EP0197196A1 (de) *	1985-03-08	1986-10-15	The University Of Rochester	Elektro-elektronenoptisches Oszilloskop zur Zeitauflösung elektrischer Wellenzüge im Picosekundenbereich

1987
- 1987-07-13 JP JP62174531A patent/JPH0695114B2/ja not_active Expired - Lifetime
1988
- 1988-07-12 DE DE88111133T patent/DE3884489T2/de not_active Expired - Fee Related
- 1988-07-12 EP EP88111133A patent/EP0299427B1/de not_active Expired - Lifetime
- 1988-07-12 US US07/217,793 patent/US4864220A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0299427A2 (de)	1989-01-18
JPH0695114B2 (ja)	1994-11-24
DE3884489D1 (de)	1993-11-04
JPS6418070A (en)	1989-01-20
EP0299427B1 (de)	1993-09-29
US4864220A (en)	1989-09-05
EP0299427A3 (en)	1990-06-06

Legal Events

Date	Code	Title	Description
1994-10-27	8364	No opposition during term of opposition
2001-09-06	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3851654D1 (de)	1994-11-03	Spannungsdetektor.
DE3873422T2 (de)	1993-01-28	Spannungsdetektor.
DE3866594D1 (de)	1992-01-16	Lagedetektor.
DE68915275T2 (de)	1994-09-01	Detektor.
DE3786778D1 (de)	1993-09-02	Spannungsvergleichsschaltung.
DE3877628D1 (de)	1993-03-04	Spannungsdetektor.
DE3850918T2 (de)	1994-12-01	Spannungsdetektor.
DE3877827T2 (de)	1993-05-19	Spannungsdetektor.
DE3851912T2 (de)	1995-05-11	Phasendetektor.
DE3880216D1 (de)	1993-05-19	Spannungsdetektor.
DE3887008D1 (de)	1994-02-24	Spannungsdetektor.
DE3886821D1 (de)	1994-02-17	Spannungsdetektor.
DE3785583T2 (de)	1993-11-25	Stromdetektor.
NO885487D0 (no)	1988-12-09	Detektor.
DE3579333D1 (de)	1990-10-04	Spannungsdetektor.
DE3784927T2 (de)	1993-10-14	Überstromdetektor.
DE3884489D1 (de)	1993-11-04	Spannungsdetektor.
DE3887006D1 (de)	1994-02-24	Spannungsdetektor.
DE3582153D1 (de)	1991-04-18	Pegel-detektor.
FI882892A0 (fi)	1988-06-16	Detektor av polymerfraktion.
FI885688A0 (fi)	1988-12-08	Detektor foer baervaogsfasfel foer en datademodulator.
DE3885006D1 (de)	1993-11-25	Spannungsdetektor.
NO863529D0 (no)	1986-09-03	Detektor.
DE3767979D1 (de)	1991-03-14	Wahltondetektor.
DE3872422T2 (de)	1993-02-25	Spitzendetektor.