JPS52127415A - Electric contact material - Google Patents

Electric contact material

Info

Publication number
JPS52127415A
JPS52127415A JP4466076A JP4466076A JPS52127415A JP S52127415 A JPS52127415 A JP S52127415A JP 4466076 A JP4466076 A JP 4466076A JP 4466076 A JP4466076 A JP 4466076A JP S52127415 A JPS52127415 A JP S52127415A
Authority
JP
Japan
Prior art keywords
electric contact
contact material
alloy
meterial
miniaturization
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
JP4466076A
Other languages
Japanese (ja)
Other versions
JPS5732700B2 (en
Inventor
Masahiro Kume
Yoshinari Amano
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP4466076A priority Critical patent/JPS52127415A/en
Publication of JPS52127415A publication Critical patent/JPS52127415A/en
Publication of JPS5732700B2 publication Critical patent/JPS5732700B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Contacts (AREA)
  • Manufacture Of Switches (AREA)

Abstract

PURPOSE: To prevent scattering or consumption of Ag in an Ag-WC alloy for a contact meterial resulting from miniaturization of the device when electricity is turned off, by adding Cr or further adding Fe group elements to the alloy so as to improve the insulating properties of the alloy.
COPYRIGHT: (C)1977,JPO&Japio
JP4466076A 1976-04-19 1976-04-19 Electric contact material Granted JPS52127415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4466076A JPS52127415A (en) 1976-04-19 1976-04-19 Electric contact material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4466076A JPS52127415A (en) 1976-04-19 1976-04-19 Electric contact material

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP56073042A Division JPS5854179B2 (en) 1981-05-14 1981-05-14 electrical contact materials

Publications (2)

Publication Number Publication Date
JPS52127415A true JPS52127415A (en) 1977-10-26
JPS5732700B2 JPS5732700B2 (en) 1982-07-13

Family

ID=12697591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4466076A Granted JPS52127415A (en) 1976-04-19 1976-04-19 Electric contact material

Country Status (1)

Country Link
JP (1) JPS52127415A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811754A (en) * 1981-07-15 1983-01-22 Sumitomo Electric Ind Ltd Material for electric contact point
JPS6277439A (en) * 1985-09-30 1987-04-09 Toshiba Corp Contact point material for vacuum valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509794A (en) * 1973-06-04 1975-01-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509794A (en) * 1973-06-04 1975-01-31

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811754A (en) * 1981-07-15 1983-01-22 Sumitomo Electric Ind Ltd Material for electric contact point
JPH036211B2 (en) * 1981-07-15 1991-01-29 Sumitomo Electric Industries
JPS6277439A (en) * 1985-09-30 1987-04-09 Toshiba Corp Contact point material for vacuum valve
JPH0561338B2 (en) * 1985-09-30 1993-09-06 Tokyo Shibaura Electric Co

Also Published As

Publication number Publication date
JPS5732700B2 (en) 1982-07-13

Similar Documents

Publication Publication Date Title
JPS5275252A (en) Crystal oscillator circuit
JPS5330247A (en) Small-size electronic unit
JPS52127415A (en) Electric contact material
JPS5213689A (en) The electric junction material
JPS53144420A (en) Wear resisting alloy
JPS52106267A (en) Electronic line deflection unit
JPS53128525A (en) Electrical contact point material
JPS5341428A (en) Miticidal composition
JPS5296922A (en) Permanent magnet material
JPS5216197A (en) Electro chromic indicator and a clock with it
JPS52108178A (en) Electronic watch regulating lever with lead part
JPS5347993A (en) Conductor connector
JPS52136679A (en) Abrasion test
JPS5311246A (en) Spark plug
JPS52151065A (en) Alarm electronic watch
JPS535670A (en) Alarm electronic watch
JPS52104788A (en) No screw terminal metal fitting
JPS5372125A (en) Static induction apparatus
JPS51122332A (en) Electronic computer
JPS5338940A (en) Digital input circuit
JPS5326694A (en) Permanent current switch
JPS5327939A (en) Elevator
JPS5213690A (en) The electric junction material
JPS5275606A (en) Free-cutting ti alloy
JPS52131131A (en) Load selection breaking system