JPS5499974A - Vacuum switch type circuit changing switch - Google Patents

Vacuum switch type circuit changing switch

Info

Publication number
JPS5499974A
JPS5499974A JP632978A JP632978A JPS5499974A JP S5499974 A JPS5499974 A JP S5499974A JP 632978 A JP632978 A JP 632978A JP 632978 A JP632978 A JP 632978A JP S5499974 A JPS5499974 A JP S5499974A
Authority
JP
Japan
Prior art keywords
switch
type circuit
circuit changing
vacuum
vacuum switch
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
JP632978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6325485B2 (https=
Inventor
Nobuyuki Tsutsumi
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 JP632978A priority Critical patent/JPS5499974A/ja
Publication of JPS5499974A publication Critical patent/JPS5499974A/ja
Publication of JPS6325485B2 publication Critical patent/JPS6325485B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP632978A 1978-01-23 1978-01-23 Vacuum switch type circuit changing switch Granted JPS5499974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP632978A JPS5499974A (en) 1978-01-23 1978-01-23 Vacuum switch type circuit changing switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP632978A JPS5499974A (en) 1978-01-23 1978-01-23 Vacuum switch type circuit changing switch

Publications (2)

Publication Number Publication Date
JPS5499974A true JPS5499974A (en) 1979-08-07
JPS6325485B2 JPS6325485B2 (https=) 1988-05-25

Family

ID=11635315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP632978A Granted JPS5499974A (en) 1978-01-23 1978-01-23 Vacuum switch type circuit changing switch

Country Status (1)

Country Link
JP (1) JPS5499974A (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040243U (https=) * 1973-07-27 1975-04-24
JPS50157827A (https=) * 1974-06-11 1975-12-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040243U (https=) * 1973-07-27 1975-04-24
JPS50157827A (https=) * 1974-06-11 1975-12-20

Also Published As

Publication number Publication date
JPS6325485B2 (https=) 1988-05-25

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