EP0344687A3 - Electromagnetic relay having monitoring windows - Google Patents

Electromagnetic relay having monitoring windows Download PDF

Info

Publication number
EP0344687A3
EP0344687A3 EP19890109657 EP89109657A EP0344687A3 EP 0344687 A3 EP0344687 A3 EP 0344687A3 EP 19890109657 EP19890109657 EP 19890109657 EP 89109657 A EP89109657 A EP 89109657A EP 0344687 A3 EP0344687 A3 EP 0344687A3
Authority
EP
European Patent Office
Prior art keywords
contact pieces
pieces
moveable contact
moveable
inner casing
Prior art date
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.)
Withdrawn
Application number
EP19890109657
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0344687A2 (en
Inventor
Masaharu c/o Omron Tateisi Electr. Co. Nakagawa
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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.)
Filing date
Publication date
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Publication of EP0344687A2 publication Critical patent/EP0344687A2/en
Publication of EP0344687A3 publication Critical patent/EP0344687A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/06—Bases; Casings; Covers having windows; Transparent cases or covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/08—Indicators; Distinguishing marks

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Contacts (AREA)
  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
EP19890109657 1988-05-30 1989-05-29 Electromagnetic relay having monitoring windows Withdrawn EP0344687A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP71290/88U 1988-05-30
JP7129088U JPH0641317Y2 (ja) 1988-05-30 1988-05-30 電磁継電器

Publications (2)

Publication Number Publication Date
EP0344687A2 EP0344687A2 (en) 1989-12-06
EP0344687A3 true EP0344687A3 (en) 1990-12-12

Family

ID=13456411

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890109657 Withdrawn EP0344687A3 (en) 1988-05-30 1989-05-29 Electromagnetic relay having monitoring windows

Country Status (2)

Country Link
EP (1) EP0344687A3 (enrdf_load_stackoverflow)
JP (1) JPH0641317Y2 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929877A1 (de) * 1989-09-08 1991-03-21 Hengstler Bauelemente Relais
IT1238592B (it) * 1990-02-21 1993-08-18 Sasib Spa Rele' a corrente continua, in particolare adatto per impianti di segnalamento di tipo ferroviario,in specialmodo rele' del tipo f.s. 80
KR101310602B1 (ko) * 2013-03-27 2013-09-23 강춘기 인디케이터가 구비된 계전기
DE102014200681A1 (de) * 2014-01-16 2015-07-16 Robert Bosch Gmbh Schaltvorrichtung zum Schalten hoher elektrischer Ströme und Batteriesystem mit einer solchen Schaltvorrichtung
FR3060193B1 (fr) * 2016-12-08 2019-05-17 Schneider Electric Industries Sas Element amovible de coupure pour un appareil de coupure electrique et appareil de coupure d'un courant electrique comprenant un tel element amovible
CN106710985B (zh) * 2017-01-06 2020-05-15 纵达电器有限公司 一种断路器开关操作机构
FR3066641B1 (fr) * 2017-05-17 2019-07-19 Schneider Electric Industries Sas Element amovible de coupure d'un courant electrique et appareil electrique de coupure d'un courant electrique comprenant un tel element amovible de coupure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402650A1 (de) * 1984-01-26 1985-08-01 Hengstler GmbH, Geschäftsbereich Haller-Relais, 7209 Wehingen Kontaktfederbock fuer relais mit gehaeusekappe
DE8712023U1 (de) * 1987-09-04 1987-11-05 W. Gruner GmbH Relaisfabrik, 7209 Wehingen Kleinrelais mit Anzeige der Schaltstellung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402650A1 (de) * 1984-01-26 1985-08-01 Hengstler GmbH, Geschäftsbereich Haller-Relais, 7209 Wehingen Kontaktfederbock fuer relais mit gehaeusekappe
DE8712023U1 (de) * 1987-09-04 1987-11-05 W. Gruner GmbH Relaisfabrik, 7209 Wehingen Kleinrelais mit Anzeige der Schaltstellung

Also Published As

Publication number Publication date
EP0344687A2 (en) 1989-12-06
JPH01174836U (enrdf_load_stackoverflow) 1989-12-12
JPH0641317Y2 (ja) 1994-10-26

Similar Documents

Publication Publication Date Title
ATE11712T1 (de) Mechanisch betaetigter schalter mit automatischer ausschaltung.
ZA795989B (en) Current limiting circuit breaker with integral magnetic drive device housing and contact arm stop
IT8422405A0 (it) Struttura di contatti di interruttore a limitazione di corrente manovrabile sia manualmente che mediante azionatore elettromagnetico.
DE59407662D1 (de) Temperaturabhängiger Schalter
EP0344687A3 (en) Electromagnetic relay having monitoring windows
ZA852087B (en) A combined device for on-load breaking and visible isolation of an electric circuit
ATE125061T1 (de) Handbetätigbarer schutzschalter.
NO803646L (no) Elektromagnetisk koblingsapparat.
CA2008256A1 (en) Auxiliary switch retainer for circuit breakers and actuator member
LV12470A (lv) Reklouzers-automatisks tel serijas gaisvadu liniju sledzis
KR910014616A (ko) 리드 스위치 내장형 작동기
ATE58448T1 (de) Elektromagnetanordnung mit ueberhitzungsschutz.
DE3063550D1 (en) Switch with wetted contacts and magnetic operation, and electric relay comprising such a switch
FR2803688B1 (fr) Appareil de protection electrique differentiel, notamment un interrupteur differentiel
EP0103284A3 (en) Snap-action switch for alternating current
ES2108412T3 (es) Rele.
JPS6489235A (en) Circuit breaker
ZA862315B (en) Current limiting circuit breaker stationary contact assembly with integral magnetic activating means
JPH04249020A (ja) 電磁接触器
EP0025154A3 (en) Electric alarm device
DK378186A (da) Indretning til mekanisk overvaagning og/eller sikring af funktionsstillingen for en elektrisk eller elektronisk beraeringslaes kontakt, saasom magnetkontakter
JPH0475216A (ja) スイッチ構造
SE8803975L (sv) Elektromagnet
Kravchenko et al. Separation of Bronze and Brass Waste Into Groups of Alloy Types
IT1172303B (it) Dispositivo avvisatore per segnalare una accresciuta trazione in un filo,quale una lenza

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19890529

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR IT LI NL SE

RIN1 Information on inventor provided before grant (corrected)

Inventor name: NAKAGAWA, MASAHARU C/O OMRON TATEISI ELECTR. CO.

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR IT LI NL SE

17Q First examination report despatched

Effective date: 19940321

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19940802