JPS50138375A - - Google Patents

Info

Publication number
JPS50138375A
JPS50138375A JP50042393A JP4239375A JPS50138375A JP S50138375 A JPS50138375 A JP S50138375A JP 50042393 A JP50042393 A JP 50042393A JP 4239375 A JP4239375 A JP 4239375A JP S50138375 A JPS50138375 A JP S50138375A
Authority
JP
Japan
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.)
Granted
Application number
JP50042393A
Other languages
Japanese (ja)
Other versions
JPS617687B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS50138375A publication Critical patent/JPS50138375A/ja
Publication of JPS617687B2 publication Critical patent/JPS617687B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H5/12—Energy stored by deformation of elastic members by compression or extension of coil springs having two or more snap-action motions in succession
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP50042393A 1974-04-12 1975-04-09 Expired JPS617687B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7413250A FR2267621B1 (enrdf_load_stackoverflow) 1974-04-12 1974-04-12
CH376675A CH594275A5 (enrdf_load_stackoverflow) 1974-04-12 1975-03-25

Publications (2)

Publication Number Publication Date
JPS50138375A true JPS50138375A (enrdf_load_stackoverflow) 1975-11-04
JPS617687B2 JPS617687B2 (enrdf_load_stackoverflow) 1986-03-08

Family

ID=25693789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50042393A Expired JPS617687B2 (enrdf_load_stackoverflow) 1974-04-12 1975-04-09

Country Status (7)

Country Link
JP (1) JPS617687B2 (enrdf_load_stackoverflow)
BE (1) BE827813A (enrdf_load_stackoverflow)
CH (1) CH594275A5 (enrdf_load_stackoverflow)
DE (1) DE2513603C2 (enrdf_load_stackoverflow)
FR (1) FR2267621B1 (enrdf_load_stackoverflow)
GB (1) GB1478433A (enrdf_load_stackoverflow)
NL (1) NL180154C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324963A (en) * 1980-05-21 1982-04-13 Westinghouse Electric Corp. Beveled latch for circuit breaker cross-reference to related applications
CN109961970B (zh) * 2017-12-26 2022-07-05 Abb瑞士股份有限公司 转换开关及其制造方法
CN113653776B (zh) * 2021-08-19 2024-06-18 沈阳飞机工业（集团）有限公司 转动转直线运动的自动复位装置
CN114678230B (zh) * 2022-03-12 2024-03-29 江西省拓网电气有限公司 三工位操作机构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE467647C (de) * 1928-10-27 Schorch Werke A G Hilfsvorrichtung zum Einschalten von Schaltern, besonders von schweren Hochspannungs-Schaltern

Also Published As

Publication number Publication date
DE2513603A1 (de) 1975-10-23
GB1478433A (en) 1977-06-29
NL180154B (nl) 1986-08-01
BE827813A (fr) 1975-07-31
DE2513603C2 (de) 1985-02-07
CH594275A5 (enrdf_load_stackoverflow) 1977-12-30
FR2267621B1 (enrdf_load_stackoverflow) 1976-12-17
JPS617687B2 (enrdf_load_stackoverflow) 1986-03-08
NL7504361A (nl) 1975-10-14
NL180154C (nl) 1987-01-02
FR2267621A1 (enrdf_load_stackoverflow) 1975-11-07

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