GB957721A - Device for reducing erosion in electric contacts - Google Patents

Device for reducing erosion in electric contacts

Info

Publication number
GB957721A
GB957721A GB23312/60A GB2331260A GB957721A GB 957721 A GB957721 A GB 957721A GB 23312/60 A GB23312/60 A GB 23312/60A GB 2331260 A GB2331260 A GB 2331260A GB 957721 A GB957721 A GB 957721A
Authority
GB
United Kingdom
Prior art keywords
line
contacts
inductance
arcing
load
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
GB23312/60A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB957721A publication Critical patent/GB957721A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere

Landscapes

  • Emergency Protection Circuit Devices (AREA)
GB23312/60A 1959-07-03 1960-07-04 Device for reducing erosion in electric contacts Expired GB957721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE630159 1959-07-03

Publications (1)

Publication Number Publication Date
GB957721A true GB957721A (en) 1964-05-13

Family

ID=20268340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23312/60A Expired GB957721A (en) 1959-07-03 1960-07-04 Device for reducing erosion in electric contacts

Country Status (3)

Country Link
US (1) US3283211A (de)
DE (1) DE1269254B (de)
GB (1) GB957721A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090336A2 (de) * 1982-03-29 1983-10-05 Siemens Aktiengesellschaft Schaltungsanordnung zur Entladung von Kapazitäten mittels eines Relais

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366841A (en) * 1964-12-08 1968-01-30 Asea Ab Arrangement for facilitating current interruptions during short line faults
US3431466A (en) * 1965-07-30 1969-03-04 Toshio Watanabe Arc-suppressing circuit for switching devices in alternating current circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1966077A (en) * 1931-02-17 1934-07-10 Radio Patents Corp Surge absorbing apparatus
US2011395A (en) * 1933-08-12 1935-08-13 Gen Electric Electric circuit
US2199909A (en) * 1936-10-29 1940-05-07 Bell Telephone Labor Inc Nonsparking electromagnetic signaling and switching device
DE767729C (de) * 1940-05-23 1953-04-16 Siemens Schuckertwerke A G Anordnung zum Schutze von Schaltstellen, insbesondere Relaiskontakten
US2531220A (en) * 1947-10-17 1950-11-21 Kaplan Jack Flash lamp
US2758254A (en) * 1951-12-21 1956-08-07 Int Standard Electric Corp Arrangement to avoid sparking in inductive direct-current circuits
US2802149A (en) * 1953-12-30 1957-08-06 Bell Telephone Labor Inc Contact protection circuits
DE1043407B (de) * 1957-09-11 1958-11-13 Siemens Ag Schaltungsanordnung zum Reinigen der Kontaktsegmente eines Waehlers fuer Fernmeldeanlagen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090336A2 (de) * 1982-03-29 1983-10-05 Siemens Aktiengesellschaft Schaltungsanordnung zur Entladung von Kapazitäten mittels eines Relais
EP0090336A3 (en) * 1982-03-29 1986-03-19 Siemens Aktiengesellschaft Circuit arrangements for discharging capacitors by means of a relay

Also Published As

Publication number Publication date
DE1269254B (de) 1968-05-30
US3283211A (en) 1966-11-01

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