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ES175383Y - HARD BREAKING SWITCHES. - Google Patents

HARD BREAKING SWITCHES.

Info

Publication number
ES175383Y
ES175383Y ES1970175383U ES175383U ES175383Y ES 175383 Y ES175383 Y ES 175383Y ES 1970175383 U ES1970175383 U ES 1970175383U ES 175383 U ES175383 U ES 175383U ES 175383 Y ES175383 Y ES 175383Y
Authority
ES
Spain
Prior art keywords
breaking switches
hard breaking
hard
switches
breaking
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
ES1970175383U
Other languages
Spanish (es)
Other versions
ES175383U (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.)
LA ELECTROMECANIQUE ELECTRIQUE
Original Assignee
LA ELECTROMECANIQUE ELECTRIQUE
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 LA ELECTROMECANIQUE ELECTRIQUE filed Critical LA ELECTROMECANIQUE ELECTRIQUE
Publication of ES175383U publication Critical patent/ES175383U/en
Application granted granted Critical
Publication of ES175383Y publication Critical patent/ES175383Y/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
ES1970175383U 1968-09-09 1970-09-03 HARD BREAKING SWITCHES. Expired ES175383Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR165522 1968-09-09

Publications (2)

Publication Number Publication Date
ES175383U ES175383U (en) 1972-06-16
ES175383Y true ES175383Y (en) 1972-12-16

Family

ID=8654361

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1970175383U Expired ES175383Y (en) 1968-09-09 1970-09-03 HARD BREAKING SWITCHES.

Country Status (8)

Country Link
US (1) US3585326A (en)
BE (1) BE737325A (en)
CH (1) CH504771A (en)
ES (1) ES175383Y (en)
FR (1) FR1588259A (en)
GB (1) GB1277815A (en)
LU (1) LU59286A1 (en)
NL (1) NL6913485A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111403219B (en) * 2020-04-14 2025-07-22 陕西普朗特机电设备工程有限公司 Travel switch for elevator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1600127A (en) * 1921-05-10 1926-09-14 Arrow Electric Co Push switch
US2796487A (en) * 1955-02-09 1957-06-18 Allen Bradley Co Snap action mechanism
US3280277A (en) * 1964-08-24 1966-10-18 R B Denison Mfg Co Quick acting switch

Also Published As

Publication number Publication date
DE1945658B2 (en) 1972-07-20
GB1277815A (en) 1972-06-14
ES175383U (en) 1972-06-16
FR1588259A (en) 1970-04-10
LU59286A1 (en) 1970-02-13
BE737325A (en) 1970-02-11
CH504771A (en) 1971-03-15
DE1945658A1 (en) 1970-03-26
NL6913485A (en) 1970-03-11
US3585326A (en) 1971-06-15

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