JPS5638715A - Method of removing foreign material of multicontact type sealed contacts - Google Patents

Method of removing foreign material of multicontact type sealed contacts

Info

Publication number
JPS5638715A
JPS5638715A JP11331179A JP11331179A JPS5638715A JP S5638715 A JPS5638715 A JP S5638715A JP 11331179 A JP11331179 A JP 11331179A JP 11331179 A JP11331179 A JP 11331179A JP S5638715 A JPS5638715 A JP S5638715A
Authority
JP
Japan
Prior art keywords
foreign material
removing foreign
type sealed
sealed contacts
multicontact
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
JP11331179A
Other languages
Japanese (ja)
Other versions
JPH0210532B2 (en
Inventor
Yoshiki Aihara
Kazutoshi Wakamatsu
Shigeru Umemura
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.)
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Nippon 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 Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP11331179A priority Critical patent/JPS5638715A/en
Publication of JPS5638715A publication Critical patent/JPS5638715A/en
Publication of JPH0210532B2 publication Critical patent/JPH0210532B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Switches (AREA)
JP11331179A 1979-09-04 1979-09-04 Method of removing foreign material of multicontact type sealed contacts Granted JPS5638715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11331179A JPS5638715A (en) 1979-09-04 1979-09-04 Method of removing foreign material of multicontact type sealed contacts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11331179A JPS5638715A (en) 1979-09-04 1979-09-04 Method of removing foreign material of multicontact type sealed contacts

Publications (2)

Publication Number Publication Date
JPS5638715A true JPS5638715A (en) 1981-04-14
JPH0210532B2 JPH0210532B2 (en) 1990-03-08

Family

ID=14609009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11331179A Granted JPS5638715A (en) 1979-09-04 1979-09-04 Method of removing foreign material of multicontact type sealed contacts

Country Status (1)

Country Link
JP (1) JPS5638715A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149373A (en) * 1976-06-08 1977-12-12 Fujitsu Ltd Method of cleaning reed switch contact

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149373A (en) * 1976-06-08 1977-12-12 Fujitsu Ltd Method of cleaning reed switch contact

Also Published As

Publication number Publication date
JPH0210532B2 (en) 1990-03-08

Similar Documents

Publication Publication Date Title
DE3269919D1 (en) Contact material for vacuum circuit breaker
DE3378439D1 (en) Contact material of vacuum interrupter and manufacturing process therefor
JPS5618326A (en) Method of improveing switching contact
DE3061351D1 (en) Material for electric contacts and process for its manufacture
DE3063033D1 (en) Contact arrangement for vacuum switches and process for their manufacture
JPS5557267A (en) Method of manufacturing cathode material
DE3062517D1 (en) Electrical contact and method of making same
DE3264643D1 (en) Compound material for electrical contacts, and method for its manufacture
JPS55113225A (en) Contact for vacuum breaker and method of manufacturing same
JPS5638715A (en) Method of removing foreign material of multicontact type sealed contacts
DE3061811D1 (en) Miniature toggle switch sealed for soldering and method of its manufacture
JPS5423966A (en) Method of making electric contact material
JPS53100914A (en) Method of making silverrtin oxide electric contact material
YU149282A (en) Method of manufacturing materials for electric contacts
JPS5635316A (en) Method of manufacturing electric contacts
JPS56153629A (en) Contact material for vacuum breaker and method of manufacturing same
JPS5543775A (en) Electric contact material and method of fabricating same
JPS5618319A (en) Method of manufacturing electric contact material
JPS5626323A (en) Method of manufacturing contact material for vacuum breaker
JPS57109205A (en) Sealing electric contact material and method of manufacturing same
JPS5569924A (en) Contact material for vacuum breaker and method of manufacturing same
JPS54120872A (en) Method of producing electrode material for vacuum switchgear
JPS56121228A (en) Electrode material for vacuum breaker
JPS54159674A (en) Method of producing contact material for vacuum breaker
JPS55141015A (en) Method of manufacturing electric contact material