FR2383517A1 - Relais electrique a adherence, reglable avec grande sensibilite - Google Patents

Relais electrique a adherence, reglable avec grande sensibilite

Info

Publication number
FR2383517A1
FR2383517A1 FR7734136A FR7734136A FR2383517A1 FR 2383517 A1 FR2383517 A1 FR 2383517A1 FR 7734136 A FR7734136 A FR 7734136A FR 7734136 A FR7734136 A FR 7734136A FR 2383517 A1 FR2383517 A1 FR 2383517A1
Authority
FR
France
Prior art keywords
spring
armature
knife edge
low currents
axes
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.)
Granted
Application number
FR7734136A
Other languages
English (en)
Other versions
FR2383517B1 (fr
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.)
Felten and Guilleaume Carlswerk AG
Original Assignee
Felten and Guilleaume Carlswerk AG
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 Felten and Guilleaume Carlswerk AG filed Critical Felten and Guilleaume Carlswerk AG
Publication of FR2383517A1 publication Critical patent/FR2383517A1/fr
Application granted granted Critical
Publication of FR2383517B1 publication Critical patent/FR2383517B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/34—Means for adjusting limits of movement; Mechanical means for adjusting returning force

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Relay Circuits (AREA)

Abstract

a. Relais électrique à adhérence, réglable avec grande sensibilité. b. Relais caractérisé en ce que le ressort est monté de façon à avoir l'une de ses extrémités à proximité de l'arête tranchante de l'armature et son autre extrémité à un bras de levier formé par l'armature de telle manière que l'axe du ressort et l'axe de l'armature forment un petit angle alpha 1 lorsque que le relais est à l'état de repos et un grand angle alpha 2 lorsque le relais est en fonctionnement. c. L'invention s'applique aux relais électriques à adhérence, réglables avec grande sensibilité.
FR7734136A 1977-03-12 1977-11-14 Relais electrique a adherence, reglable avec grande sensibilite Granted FR2383517A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772710869 DE2710869A1 (de) 1977-03-12 1977-03-12 Hochempfindlich einstellbares elektrisches haftrelais

Publications (2)

Publication Number Publication Date
FR2383517A1 true FR2383517A1 (fr) 1978-10-06
FR2383517B1 FR2383517B1 (fr) 1983-11-10

Family

ID=6003471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734136A Granted FR2383517A1 (fr) 1977-03-12 1977-11-14 Relais electrique a adherence, reglable avec grande sensibilite

Country Status (2)

Country Link
DE (2) DE2710869A1 (fr)
FR (1) FR2383517A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596577A1 (fr) * 1986-03-28 1987-10-02 Serd Soc Et Realisa Disjonct Declencheur polarise
EP0773571A1 (fr) * 1995-11-09 1997-05-14 CMC Carl Maier + Cie AG Mécanisme de déclenchement, en particulier pour disjoncteur à courant de défaut

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378862B (de) * 1984-03-05 1985-10-10 Felten & Guilleaume Ag Oester Haltemagnetausloeser
DE102017123202B4 (de) * 2017-10-06 2019-08-14 Abb Schweiz Ag Schaltgerät mit einem Klappanker- Magnetsystem

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971476C (de) * 1953-03-07 1959-02-05 Berker Geb Elektrischer Selbstschalter mit Fehlerstromausloesung
DE1099623B (de) * 1958-08-14 1961-02-16 Felten & Guilleaume Carlswerk Schaltschloss fuer elektrische Schutzschalter
BE656465A (fr) * 1963-12-04 1965-03-16
DE1192301B (de) * 1964-04-28 1965-05-06 August Stuke Fehlerstrom-Schutzschaltung
CH489110A (de) * 1965-08-03 1970-04-15 Carl Maier & Cie Elek Sche Sch Arbeitsstrom-Auslöser

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971476C (de) * 1953-03-07 1959-02-05 Berker Geb Elektrischer Selbstschalter mit Fehlerstromausloesung
DE1099623B (de) * 1958-08-14 1961-02-16 Felten & Guilleaume Carlswerk Schaltschloss fuer elektrische Schutzschalter
BE656465A (fr) * 1963-12-04 1965-03-16
DE1192301B (de) * 1964-04-28 1965-05-06 August Stuke Fehlerstrom-Schutzschaltung
CH489110A (de) * 1965-08-03 1970-04-15 Carl Maier & Cie Elek Sche Sch Arbeitsstrom-Auslöser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596577A1 (fr) * 1986-03-28 1987-10-02 Serd Soc Et Realisa Disjonct Declencheur polarise
EP0773571A1 (fr) * 1995-11-09 1997-05-14 CMC Carl Maier + Cie AG Mécanisme de déclenchement, en particulier pour disjoncteur à courant de défaut

Also Published As

Publication number Publication date
FR2383517B1 (fr) 1983-11-10
DE2710869A1 (de) 1978-09-14
DE7707671U1 (de) 1982-09-09

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse