JPS51145620A - Method of perforating type hammer leaf spring - Google Patents

Method of perforating type hammer leaf spring

Info

Publication number
JPS51145620A
JPS51145620A JP6803175A JP6803175A JPS51145620A JP S51145620 A JPS51145620 A JP S51145620A JP 6803175 A JP6803175 A JP 6803175A JP 6803175 A JP6803175 A JP 6803175A JP S51145620 A JPS51145620 A JP S51145620A
Authority
JP
Japan
Prior art keywords
leaf spring
hammer leaf
type hammer
perforating type
perforating
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
JP6803175A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5619270B2 (enrdf_load_html_response
Inventor
Satoshi Watanabe
Atsuo Tsunoda
Takeshi Kimura
Hitoshi Narita
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.)
Canon Inc
Canon Electronics Inc
Original Assignee
Canon Inc
Canon Electronics Inc
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 Canon Inc, Canon Electronics Inc filed Critical Canon Inc
Priority to JP6803175A priority Critical patent/JPS51145620A/ja
Priority to US05/690,925 priority patent/US4044455A/en
Priority to DE2624996A priority patent/DE2624996C3/de
Publication of JPS51145620A publication Critical patent/JPS51145620A/ja
Publication of JPS5619270B2 publication Critical patent/JPS5619270B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Impact Printers (AREA)
  • Springs (AREA)
JP6803175A 1975-06-05 1975-06-05 Method of perforating type hammer leaf spring Granted JPS51145620A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6803175A JPS51145620A (en) 1975-06-05 1975-06-05 Method of perforating type hammer leaf spring
US05/690,925 US4044455A (en) 1975-06-05 1976-05-28 Method of making a printing hammer unit
DE2624996A DE2624996C3 (de) 1975-06-05 1976-06-03 Verfahren zur Herstellung einer Druckhammereinheit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6803175A JPS51145620A (en) 1975-06-05 1975-06-05 Method of perforating type hammer leaf spring

Publications (2)

Publication Number Publication Date
JPS51145620A true JPS51145620A (en) 1976-12-14
JPS5619270B2 JPS5619270B2 (enrdf_load_html_response) 1981-05-06

Family

ID=13362018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6803175A Granted JPS51145620A (en) 1975-06-05 1975-06-05 Method of perforating type hammer leaf spring

Country Status (1)

Country Link
JP (1) JPS51145620A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS5619270B2 (enrdf_load_html_response) 1981-05-06

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