GB798445A - Improvements in or relating to electromagnetically operated switches - Google Patents

Improvements in or relating to electromagnetically operated switches

Info

Publication number
GB798445A
GB798445A GB22747/56A GB2274756A GB798445A GB 798445 A GB798445 A GB 798445A GB 22747/56 A GB22747/56 A GB 22747/56A GB 2274756 A GB2274756 A GB 2274756A GB 798445 A GB798445 A GB 798445A
Authority
GB
United Kingdom
Prior art keywords
arm
switch
screw
engagement
shaft
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.)
Expired
Application number
GB22747/56A
Other languages
English (en)
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.)
PETERCEM
Original Assignee
PETERCEM
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 PETERCEM filed Critical PETERCEM
Publication of GB798445A publication Critical patent/GB798445A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/225—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member the supporting member being pivotable

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Switches With Compound Operations (AREA)
GB22747/56A 1955-08-01 1956-07-23 Improvements in or relating to electromagnetically operated switches Expired GB798445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1059541X 1955-08-01

Publications (1)

Publication Number Publication Date
GB798445A true GB798445A (en) 1958-07-23

Family

ID=9599147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22747/56A Expired GB798445A (en) 1955-08-01 1956-07-23 Improvements in or relating to electromagnetically operated switches

Country Status (4)

Country Link
BE (1) BE549739A (fr)
DE (1) DE1059541B (fr)
FR (1) FR1130150A (fr)
GB (1) GB798445A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198924A (en) * 1962-02-21 1965-08-03 Ite Circuit Breaker Ltd Independent means for adjusting contact pressure and contact arm position
FR2295553A1 (fr) * 1974-12-17 1976-07-16 Saparel Appareil de coupure de courant electrique
DE3834006C1 (fr) * 1988-10-06 1990-02-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH252628A (de) * 1946-06-27 1948-01-15 Bbc Brown Boveri & Cie Elektromagnetisches Schütz.

Also Published As

Publication number Publication date
FR1130150A (fr) 1957-01-31
BE549739A (fr)
DE1059541B (de) 1959-06-18

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