GB1282925A - Improvements in and relating to switch gear - Google Patents

Improvements in and relating to switch gear

Info

Publication number
GB1282925A
GB1282925A GB42412/69A GB4241269A GB1282925A GB 1282925 A GB1282925 A GB 1282925A GB 42412/69 A GB42412/69 A GB 42412/69A GB 4241269 A GB4241269 A GB 4241269A GB 1282925 A GB1282925 A GB 1282925A
Authority
GB
United Kingdom
Prior art keywords
blocks
plates
bushings
shaft
contacts
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
GB42412/69A
Inventor
Nikolai Ivanovich Egorov
Jury Grigorievich Kron
Jury Ivanovich Moiseev
Jury Alexandrovich Putov
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.)
OTDEL VNI I PK I ELEKTROAPPARA
Original Assignee
OTDEL VNI I PK I ELEKTROAPPARA
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 OTDEL VNI I PK I ELEKTROAPPARA filed Critical OTDEL VNI I PK I ELEKTROAPPARA
Publication of GB1282925A publication Critical patent/GB1282925A/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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/64—Encased switches adapted for ganged operation when assembled in a line with identical switches, e.g. stacked switches

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
  • Push-Button Switches (AREA)

Abstract

1282925 Mechanical switches OTDELENIE VSESOJUZNOGO NAUCHNO-ISSLEDOVATELSKOGO I PROEKTNO-KONSTRUKTORSKOGO INSTITUTA ELEKTROAPPARATOV 26 Aug 1969 [27 Aug 1968] 42412/69 Heading H1N A rotary switch comprises an assembly of insulating blocks 1, 2, 3, 4, providing central bushings 8 through which passes the insulating switching shaft 6 carrying movable contact assemblies 7, each consisting of two parallel elongated contact elements 12, Fig. 7 (not shown), spring-pressed on opposite sides and retained by plates 16, the movable contacts 7 co-operating with fixed contacts 5 secured between adjoining blocks 1, 2, 3 and 4, and the plates 16 being guided by the abutting surfaces of the bushings 8 during rotation of the shaft 6 to keep contacts 7 aligned with the fixed contacts 5. The plates 16 have curved ends 18, Fig. 9 (not shown), guided in grooves 9 in shoulders of the bushings 8 for movement between stops 10. The blocks 1, 2, 3, 4 have exit channels 11 to arc extinguishing chambers 23. The knob 22 operates the shaft 6 which is indexed in its two positions by a mechanism involving engagement members (not shown) and recesses 19, Fig. 10 (not shown), in the shaft 6. Blocks 1, 2, 3, 4 are assembled on rods 21, and the assembly is provided with mounting supports 20. Grooves 9 may be omitted from the blocks, the plates 16 then being formed as brackets for guidance by the bushings 8.
GB42412/69A 1968-08-27 1969-08-26 Improvements in and relating to switch gear Expired GB1282925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1265425A SU333620A1 (en) 1968-08-27 1968-08-27 RUBBER

Publications (1)

Publication Number Publication Date
GB1282925A true GB1282925A (en) 1972-07-26

Family

ID=20443218

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42412/69A Expired GB1282925A (en) 1968-08-27 1969-08-26 Improvements in and relating to switch gear

Country Status (9)

Country Link
US (1) US3609267A (en)
AT (1) AT290659B (en)
BE (1) BE738047A (en)
BG (1) BG18796A1 (en)
DE (1) DE1943231C3 (en)
FR (1) FR2017053B1 (en)
GB (1) GB1282925A (en)
SE (1) SE347605B (en)
SU (1) SU333620A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193599A (en) * 1986-08-04 1988-02-10 Ohi Seisakusho Co Ltd Sealed rotary switch

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412116A (en) * 1982-05-26 1983-10-25 Westinghouse Electric Corp. Circuit breaker with unitary actuating shaft
FR2753563B1 (en) * 1996-09-16 1998-10-16 Schneider Electric Sa MULTIPOLAR ELECTRIC SWITCH HAVING AN ELEMENTAL SWITCHING BAR BY POLE
CN100388399C (en) * 2005-12-19 2008-05-14 上海伊莱克斯实业有限公司 Protection insulating type change-over switch
RU186337U1 (en) * 2018-09-05 2019-01-16 Закрытое акционерное общество "Производственное объединение Электротехник" SWITCH-DISCONNECTOR
RU195709U1 (en) * 2019-11-13 2020-02-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный индустриальный университет", ФГБОУ ВО "СибГИУ" SWITCH-DISCONNECTOR
RU195370U1 (en) * 2019-11-29 2020-01-23 Общество с ограниченной ответственностью "МФК ТЕХЭНЕРГО" RUBBER

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL27334C (en) *
FR13584E (en) * 1907-03-27 1911-05-12 Otto Engel Electrical contact system
US2318488A (en) * 1941-01-10 1943-05-04 Cutler Hammer Inc Circuit controlling device
GB586787A (en) * 1944-10-11 1947-03-31 Eric Mcewan Dakin Improvements in rotary electric switches
US2466072A (en) * 1945-10-17 1949-04-05 Ark Les Switch Corp Electric switch
US2440578A (en) * 1946-05-27 1948-04-27 Arrow Hart & Hegeman Electric Rotary switch contact assembly
BE533828A (en) * 1952-07-14
US3202775A (en) * 1959-12-04 1965-08-24 Gen Electric Rotor type electric switch with resiliently mounted contact members

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193599A (en) * 1986-08-04 1988-02-10 Ohi Seisakusho Co Ltd Sealed rotary switch
US4778953A (en) * 1986-08-04 1988-10-18 Ohi Seisakusho Co., Ltd. Sealed rotary switch
GB2193599B (en) * 1986-08-04 1989-12-20 Ohi Seisakusho Co Ltd Sealed rotary switch

Also Published As

Publication number Publication date
BG18796A1 (en) 1975-03-20
SE347605B (en) 1972-08-07
US3609267A (en) 1971-09-28
BE738047A (en) 1970-02-27
SU333620A1 (en) 1971-11-30
FR2017053A1 (en) 1970-05-15
AT290659B (en) 1971-06-11
DE1943231B2 (en) 1974-05-02
DE1943231A1 (en) 1970-10-15
FR2017053B1 (en) 1974-10-31
DE1943231C3 (en) 1974-12-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee