JPS5527531A - Switching apparatus for vacuum valve - Google Patents

Switching apparatus for vacuum valve

Info

Publication number
JPS5527531A
JPS5527531A JP9927878A JP9927878A JPS5527531A JP S5527531 A JPS5527531 A JP S5527531A JP 9927878 A JP9927878 A JP 9927878A JP 9927878 A JP9927878 A JP 9927878A JP S5527531 A JPS5527531 A JP S5527531A
Authority
JP
Japan
Prior art keywords
shaft
spring
contact
circuit opening
shock absorber
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.)
Granted
Application number
JP9927878A
Other languages
English (en)
Other versions
JPS616962B2 (ja
Inventor
Masashi Ogawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9927878A priority Critical patent/JPS5527531A/ja
Publication of JPS5527531A publication Critical patent/JPS5527531A/ja
Publication of JPS616962B2 publication Critical patent/JPS616962B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP9927878A 1978-08-15 1978-08-15 Switching apparatus for vacuum valve Granted JPS5527531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9927878A JPS5527531A (en) 1978-08-15 1978-08-15 Switching apparatus for vacuum valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9927878A JPS5527531A (en) 1978-08-15 1978-08-15 Switching apparatus for vacuum valve

Publications (2)

Publication Number Publication Date
JPS5527531A true JPS5527531A (en) 1980-02-27
JPS616962B2 JPS616962B2 (ja) 1986-03-03

Family

ID=14243192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9927878A Granted JPS5527531A (en) 1978-08-15 1978-08-15 Switching apparatus for vacuum valve

Country Status (1)

Country Link
JP (1) JPS5527531A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573323A (en) * 1980-06-05 1982-01-08 Tokyo Shibaura Electric Co Vacuum valve switching mechanism
JPS573321A (en) * 1980-06-05 1982-01-08 Tokyo Shibaura Electric Co Vacuum valve switching mechanism
JP2013229108A (ja) * 2012-04-24 2013-11-07 Mitsubishi Electric Corp 開閉装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2570129B2 (ja) * 1993-08-31 1997-01-08 日本電気株式会社 光ヘッド駆動装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573323A (en) * 1980-06-05 1982-01-08 Tokyo Shibaura Electric Co Vacuum valve switching mechanism
JPS573321A (en) * 1980-06-05 1982-01-08 Tokyo Shibaura Electric Co Vacuum valve switching mechanism
JPS637415B2 (ja) * 1980-06-05 1988-02-16 Tokyo Shibaura Electric Co
JP2013229108A (ja) * 2012-04-24 2013-11-07 Mitsubishi Electric Corp 開閉装置

Also Published As

Publication number Publication date
JPS616962B2 (ja) 1986-03-03

Similar Documents

Publication Publication Date Title
DE3566494D1 (en) Device for operating the plunger of a pneumatic spring
JPS5527531A (en) Switching apparatus for vacuum valve
JPS57135478A (en) Recording disk reproducing device
JPS56155425A (en) Switch device for vehicle speed changer
JPS54120133A (en) Lock unlocking apparatus
EP0179482A3 (en) Electric switch
IE35178B1 (en) Improvements in or relating to a push-button switch
SU913469A1 (ru) Кнопочный пост управления 1
JPS5489601A (en) Guide plate elevating mechanism in recording disc reproducer
GB1557364A (en) Springdrive mechanism for electric switches
JPS5458314A (en) Joy stick
GB958222A (en) A centrifugally operated switch
JPS5772168A (en) Roller pressing device
SU760218A1 (ru) Переключатель1
KR840002576A (ko) 회로차단기용 공기 작동 장치
JPS5555469A (en) Auto-loading mechanism
JPS55146534A (en) Crank structure of push-button switch
JPS5531753A (en) Spool removing apparatus
JPS5295884A (en) Safety switch of hydroextractor
JPS5654601A (en) Upward and downward moving device for pickup arm
JPS6481131A (en) Switch device
JPS56117364A (en) Descended position setting device for tone arm
JPS54132946A (en) Elevator gondola
JPS56140426A (en) Operation device
JPS51142301A (en) Automatic lifting device for pick-up arm