FR2152960B1 - - Google Patents

Info

Publication number
FR2152960B1
FR2152960B1 FR7232579A FR7232579A FR2152960B1 FR 2152960 B1 FR2152960 B1 FR 2152960B1 FR 7232579 A FR7232579 A FR 7232579A FR 7232579 A FR7232579 A FR 7232579A FR 2152960 B1 FR2152960 B1 FR 2152960B1
Authority
FR
France
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
FR7232579A
Other languages
French (fr)
Other versions
FR2152960A1 (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.)
Automatic Switch Co
Original Assignee
Automatic Switch Co
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 Automatic Switch Co filed Critical Automatic Switch Co
Publication of FR2152960A1 publication Critical patent/FR2152960A1/fr
Application granted granted Critical
Publication of FR2152960B1 publication Critical patent/FR2152960B1/fr
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
    • 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
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H9/383—Arcing contact pivots relative to the movable contact assembly
FR7232579A 1971-09-15 1972-09-14 Expired FR2152960B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18067971A 1971-09-15 1971-09-15

Publications (2)

Publication Number Publication Date
FR2152960A1 FR2152960A1 (en) 1973-04-27
FR2152960B1 true FR2152960B1 (en) 1977-12-30

Family

ID=22661334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7232579A Expired FR2152960B1 (en) 1971-09-15 1972-09-14

Country Status (7)

Country Link
US (1) US3729608A (en)
JP (1) JPS4837661A (en)
CA (1) CA965465A (en)
DE (1) DE2237771A1 (en)
FR (1) FR2152960B1 (en)
GB (1) GB1359072A (en)
NL (1) NL7211436A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614334Y2 (en) * 1975-07-25 1981-04-03
TWM253382U (en) * 2004-04-02 2004-12-21 Hsin Lung Accessories Co Ltd Body fitting pedal-type exercise device
US20140290320A1 (en) * 2011-07-11 2014-10-02 Kyoeisha Chemical Co., Ltd. Band-shaped lubricating material for dry wiredrawing and process for producing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2000442A (en) * 1934-05-15 1935-05-07 Ite Circuit Breaker Ltd Electric circuit interrupter
US2688716A (en) * 1951-09-18 1954-09-07 Henry B Eging Electric control center
US3158721A (en) * 1962-06-11 1964-11-24 Mc Graw Edison Co Main and auxiliary contacts wherein main relatively stationary contact is pivotally mounted to move in opposite direction to switch arm
US3459914A (en) * 1967-09-27 1969-08-05 Peritus Enkoping Ab Contacts for the poles of electrical switchgear

Also Published As

Publication number Publication date
FR2152960A1 (en) 1973-04-27
JPS4837661A (en) 1973-06-02
DE2237771A1 (en) 1973-03-22
CA965465A (en) 1975-04-01
US3729608A (en) 1973-04-24
NL7211436A (en) 1973-03-19
GB1359072A (en) 1974-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse