GB582817A - Improvements relating to the contacts of electrical switches - Google Patents

Improvements relating to the contacts of electrical switches

Info

Publication number
GB582817A
GB582817A GB13003/44A GB1300344A GB582817A GB 582817 A GB582817 A GB 582817A GB 13003/44 A GB13003/44 A GB 13003/44A GB 1300344 A GB1300344 A GB 1300344A GB 582817 A GB582817 A GB 582817A
Authority
GB
United Kingdom
Prior art keywords
contacts
july
contact
improvements relating
electrical switches
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
GB13003/44A
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr 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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of GB582817A publication Critical patent/GB582817A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Relay Circuits (AREA)
GB13003/44A 1943-07-13 1944-07-07 Improvements relating to the contacts of electrical switches Expired GB582817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH582817X 1943-07-13

Publications (1)

Publication Number Publication Date
GB582817A true GB582817A (en) 1946-11-28

Family

ID=4521613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13003/44A Expired GB582817A (en) 1943-07-13 1944-07-07 Improvements relating to the contacts of electrical switches

Country Status (5)

Country Link
CH (1) CH236852A (enrdf_load_stackoverflow)
DE (1) DE959289C (enrdf_load_stackoverflow)
FR (1) FR958108A (enrdf_load_stackoverflow)
GB (1) GB582817A (enrdf_load_stackoverflow)
NL (2) NL68959C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE545973A (enrdf_load_stackoverflow) * 1955-03-14
BE553429A (enrdf_load_stackoverflow) * 1955-12-19

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE398478C (de) * 1922-11-07 1924-07-09 Bbc Brown Boveri & Cie Schalter fuer grosse Momentanstromstaerken
DE553639C (de) * 1929-01-31 1932-06-29 Vormals Skodawerke Ag Kontaktanordnung fuer elektrische Schalter, insbesondere OElschalter
NL60743C (enrdf_load_stackoverflow) * 1942-12-21

Also Published As

Publication number Publication date
CH236852A (de) 1945-03-15
DE959289C (de) 1957-03-07
NL68959C (enrdf_load_stackoverflow)
NL138205B (enrdf_load_stackoverflow)
FR958108A (enrdf_load_stackoverflow) 1950-03-03

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