DE1247487B - Empfindliches Relais - Google Patents

Empfindliches Relais

Info

Publication number
DE1247487B
DE1247487B DE1961C0023731 DEC0023731A DE1247487B DE 1247487 B DE1247487 B DE 1247487B DE 1961C0023731 DE1961C0023731 DE 1961C0023731 DE C0023731 A DEC0023731 A DE C0023731A DE 1247487 B DE1247487 B DE 1247487B
Authority
DE
Germany
Prior art keywords
permanent magnet
yoke
magnetic
armature
magnetic circuit
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.)
Pending
Application number
DE1961C0023731
Other languages
German (de)
English (en)
Inventor
Paul Sandell
Georges Blanc
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of DE1247487B publication Critical patent/DE1247487B/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/14Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for differential operation of the relay
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00Electromagnetic relays
    • H01H51/01Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/24Electromagnetic mechanisms
    • H01H71/32Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
DE1961C0023731 1960-03-30 1961-03-24 Empfindliches Relais Pending DE1247487B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR822928A FR1261268A (fr) 1960-03-30 1960-03-30 Relais sensible
FR853738A FR79272E (fr) 1960-03-30 1961-02-24 Relais sensible

Publications (1)

Publication Number Publication Date
DE1247487B true DE1247487B (de) 1967-08-17

Family

ID=26185498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1961C0023731 Pending DE1247487B (de) 1960-03-30 1961-03-24 Empfindliches Relais

Country Status (7)

Country Link
AT (1) AT250483B (enrdf_load_html_response)
BE (1) BE601961A (enrdf_load_html_response)
CH (1) CH370841A (enrdf_load_html_response)
DE (1) DE1247487B (enrdf_load_html_response)
FR (2) FR1261268A (enrdf_load_html_response)
GB (1) GB982679A (enrdf_load_html_response)
NL (1) NL263014A (enrdf_load_html_response)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890992C (de) * 1940-12-23 1953-09-24 Siemens Ag Elektromagnet
GB752369A (en) * 1953-03-23 1956-07-11 Fligue Wladimir Improvements in or relating to polarised electric relays
DE1019383B (de) * 1956-09-14 1957-11-14 Siemens Ag Polarisiertes Relais

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890992C (de) * 1940-12-23 1953-09-24 Siemens Ag Elektromagnet
GB752369A (en) * 1953-03-23 1956-07-11 Fligue Wladimir Improvements in or relating to polarised electric relays
DE1019383B (de) * 1956-09-14 1957-11-14 Siemens Ag Polarisiertes Relais

Also Published As

Publication number Publication date
FR1261268A (fr) 1961-05-19
BE601961A (fr) 1961-09-29
CH370841A (fr) 1963-07-31
AT250483B (de) 1966-11-10
FR79272E (fr) 1962-11-09
NL263014A (enrdf_load_html_response)
GB982679A (en) 1965-02-10

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977