JPS6330723B2 - - Google Patents

Info

Publication number
JPS6330723B2
JPS6330723B2 JP16583279A JP16583279A JPS6330723B2 JP S6330723 B2 JPS6330723 B2 JP S6330723B2 JP 16583279 A JP16583279 A JP 16583279A JP 16583279 A JP16583279 A JP 16583279A JP S6330723 B2 JPS6330723 B2 JP S6330723B2
Authority
JP
Japan
Prior art keywords
circular
ring
shaped
forming
punch
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
JP16583279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5688211A (en
Inventor
Hirobumi Nakayama
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.)
Tanaka Kikinzoku Kogyo KK
Original Assignee
Tanaka Kikinzoku Kogyo KK
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 Tanaka Kikinzoku Kogyo KK filed Critical Tanaka Kikinzoku Kogyo KK
Priority to JP16583279A priority Critical patent/JPS5688211A/ja
Publication of JPS5688211A publication Critical patent/JPS5688211A/ja
Publication of JPS6330723B2 publication Critical patent/JPS6330723B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Switches (AREA)
JP16583279A 1979-12-20 1979-12-20 Method of manufacturing button contact Granted JPS5688211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16583279A JPS5688211A (en) 1979-12-20 1979-12-20 Method of manufacturing button contact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16583279A JPS5688211A (en) 1979-12-20 1979-12-20 Method of manufacturing button contact

Publications (2)

Publication Number Publication Date
JPS5688211A JPS5688211A (en) 1981-07-17
JPS6330723B2 true JPS6330723B2 (enrdf_load_stackoverflow) 1988-06-20

Family

ID=15819842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16583279A Granted JPS5688211A (en) 1979-12-20 1979-12-20 Method of manufacturing button contact

Country Status (1)

Country Link
JP (1) JPS5688211A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5688211A (en) 1981-07-17

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