DE3888410D1 - Relaisschaltanordnung mit einem Impulsgenerator zum Schliessen der Kontakte. - Google Patents

Relaisschaltanordnung mit einem Impulsgenerator zum Schliessen der Kontakte.

Info

Publication number: DE3888410D1
Authority: DE; Germany
Prior art keywords: contacts; closing; pulse generator; switching arrangement; relay switching
Prior art date: 1987-07-07
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 - Lifetime

Application number

DE88306153T

Other languages

English (en)

Inventor

Yoshiharu Tamura

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.)

NEC Corp

Original Assignee

NEC Corp

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.)

1987-07-07

Filing date

1988-07-06

Publication date

1994-04-21

1988-07-06 Application filed by NEC Corp filed Critical NEC Corp

1994-04-21 Application granted granted Critical

1994-04-21 Publication of DE3888410D1 publication Critical patent/DE3888410D1/de

2008-07-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/002—Monitoring or fail-safe circuits
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/002—Monitoring or fail-safe circuits
- H01H2047/006—Detecting unwanted movement of contacts and applying pulses to coil for restoring to normal status

DE88306153T 1987-07-07 1988-07-06 Relaisschaltanordnung mit einem Impulsgenerator zum Schliessen der Kontakte. Expired - Lifetime DE3888410D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP17016987A JP2600690B2 (ja)	1987-07-07	1987-07-07	電源回路

Publications (1)

Publication Number	Publication Date
DE3888410D1 true DE3888410D1 (de)	1994-04-21

Family

ID=15899965

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE88306153T Expired - Lifetime DE3888410D1 (de)	1987-07-07	1988-07-06	Relaisschaltanordnung mit einem Impulsgenerator zum Schliessen der Kontakte.

Country Status (7)

Country	Link
US (1)	US4907122A (de)
EP (1)	EP0298718B1 (de)
JP (1)	JP2600690B2 (de)
KR (1)	KR910005607B1 (de)
AU (1)	AU606553B2 (de)
CA (1)	CA1285645C (de)
DE (1)	DE3888410D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0386300A1 (de) *	1989-03-10	1990-09-12	Siemens Aktiengesellschaft	Integrierbare Schaltungsanordung zur Ansteuerung eines mit Gleichstrom betriebenen Relais
JP2527041B2 (ja) *	1989-07-31	1996-08-21	日本電気株式会社	電源回路
NL9100223A (nl) *	1991-02-08	1992-09-01	Philips Nv	Apparaat ten minste voorzien van een elektromotor en van een schakeling voor het aansturen van de elektromotor.
US5430600A (en) *	1993-01-22	1995-07-04	Honeywell Inc.	Latching relay control circuit
US5406439A (en) *	1993-03-05	1995-04-11	Molex Incorporated	Feedback of relay status
US5953198A (en) *	1996-07-31	1999-09-14	Matsushita Electric Works, Ltd.	Electromagnetic drive apparatus
JP2003139810A (ja) *	2001-10-31	2003-05-14	Toyoda Mach Works Ltd	リレー故障検出装置
GB2432258B (en)	2005-11-11	2009-05-20	P G Drives Technology Ltd	Switch
KR200474994Y1 (ko) *	2014-07-21	2014-11-04	대명하이텍 (주)	순간 과전류 방지 릴레이 모듈
WO2018150521A1 (ja) *	2017-02-16	2018-08-23	三菱電機株式会社	空気調和機

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3965398A (en) *	1974-07-25	1976-06-22	Nartron Corporation	Intermittent load energizer assembly and circuit means
JPS60116300A (ja) *	1983-11-28	1985-06-22	Nitsuko Ltd	電話機の保留状態の自動解除回路
FR2568715B1 (fr) *	1984-08-03	1986-09-05	Telemecanique Electrique	Dispositif de commande d'une bobine d'electroaimant et appareil electrique de commutation equipe d'un tel dispositif
DE3504034A1 (de) *	1985-02-06	1986-08-07	Siemens AG, 1000 Berlin und 8000 München	Schaltung zum erregen der wicklung eines monostabilen relais
FR2579821B1 (fr) *	1985-03-26	1987-05-15	Merlin Gerin	Appareil de coupure multipolaire a telecommande
FR2582880B1 (fr) *	1985-05-30	1992-11-27	Matra	Dispositif de surveillance d'etat d'un commutateur electrique et relais electrique en comportant application
GB2181311B (en) *	1985-10-02	1989-09-27	Sanyo Electric Co	Electric heating apparatus

1987
- 1987-07-07 JP JP17016987A patent/JP2600690B2/ja not_active Expired - Lifetime
1988
- 1988-07-06 EP EP19880306153 patent/EP0298718B1/de not_active Expired - Lifetime
- 1988-07-06 DE DE88306153T patent/DE3888410D1/de not_active Expired - Lifetime
- 1988-07-06 US US07/215,637 patent/US4907122A/en not_active Expired - Fee Related
- 1988-07-06 KR KR1019880008383A patent/KR910005607B1/ko not_active IP Right Cessation
- 1988-07-07 CA CA 571420 patent/CA1285645C/en not_active Expired - Lifetime
- 1988-07-07 AU AU18821/88A patent/AU606553B2/en not_active Ceased

Also Published As

Publication number	Publication date
EP0298718B1 (de)	1994-03-16
KR890003126A (ko)	1989-04-13
AU606553B2 (en)	1991-02-07
US4907122A (en)	1990-03-06
JP2600690B2 (ja)	1997-04-16
AU1882188A (en)	1989-01-12
EP0298718A2 (de)	1989-01-11
EP0298718A3 (en)	1990-07-11
JPS6416219A (en)	1989-01-19
CA1285645C (en)	1991-07-02
KR910005607B1 (ko)	1991-07-31

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Legal Events

Date	Code	Title	Description
1994-09-08	8332	No legal effect for de