JPH0126137B2 - - Google Patents

Info

Publication number
JPH0126137B2
JPH0126137B2 JP55147170A JP14717080A JPH0126137B2 JP H0126137 B2 JPH0126137 B2 JP H0126137B2 JP 55147170 A JP55147170 A JP 55147170A JP 14717080 A JP14717080 A JP 14717080A JP H0126137 B2 JPH0126137 B2 JP H0126137B2
Authority
JP
Japan
Prior art keywords
negative pressure
movable contact
suction chamber
check valve
fixed
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
JP55147170A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5769634A (en
Inventor
Yoshihiro Ueda
Hiroyuki Sasao
Suenobu Hamano
Yutaka Murai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP14717080A priority Critical patent/JPS5769634A/ja
Publication of JPS5769634A publication Critical patent/JPS5769634A/ja
Publication of JPH0126137B2 publication Critical patent/JPH0126137B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Circuit Breakers (AREA)
JP14717080A 1980-10-20 1980-10-20 Power switching unit Granted JPS5769634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14717080A JPS5769634A (en) 1980-10-20 1980-10-20 Power switching unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14717080A JPS5769634A (en) 1980-10-20 1980-10-20 Power switching unit

Publications (2)

Publication Number Publication Date
JPS5769634A JPS5769634A (en) 1982-04-28
JPH0126137B2 true JPH0126137B2 (enrdf_load_stackoverflow) 1989-05-22

Family

ID=15424160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14717080A Granted JPS5769634A (en) 1980-10-20 1980-10-20 Power switching unit

Country Status (1)

Country Link
JP (1) JPS5769634A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5045651A (en) * 1989-02-08 1991-09-03 Hitachi, Ltd. Switch
JPH03116638U (enrdf_load_stackoverflow) * 1990-03-14 1991-12-03

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4729345U (enrdf_load_stackoverflow) * 1971-04-26 1972-12-04
JPS5572740U (enrdf_load_stackoverflow) * 1978-11-14 1980-05-19
JPS6336589Y2 (enrdf_load_stackoverflow) * 1979-01-11 1988-09-28

Also Published As

Publication number Publication date
JPS5769634A (en) 1982-04-28

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