JPS51145618A - Method of punching printing hammer spring plate - Google Patents

Method of punching printing hammer spring plate

Info

Publication number
JPS51145618A
JPS51145618A JP6802975A JP6802975A JPS51145618A JP S51145618 A JPS51145618 A JP S51145618A JP 6802975 A JP6802975 A JP 6802975A JP 6802975 A JP6802975 A JP 6802975A JP S51145618 A JPS51145618 A JP S51145618A
Authority
JP
Japan
Prior art keywords
spring plate
printing hammer
hammer spring
punching printing
punching
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
JP6802975A
Other languages
English (en)
Japanese (ja)
Other versions
JPS562032B2 (ref
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 JP6802975A priority Critical patent/JPS51145618A/ja
Priority to US05/690,925 priority patent/US4044455A/en
Priority to DE2624996A priority patent/DE2624996C3/de
Publication of JPS51145618A publication Critical patent/JPS51145618A/ja
Publication of JPS562032B2 publication Critical patent/JPS562032B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Impact Printers (AREA)
  • Springs (AREA)
JP6802975A 1975-06-05 1975-06-05 Method of punching printing hammer spring plate Granted JPS51145618A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6802975A JPS51145618A (en) 1975-06-05 1975-06-05 Method of punching printing hammer spring plate
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
JP6802975A JPS51145618A (en) 1975-06-05 1975-06-05 Method of punching printing hammer spring plate

Publications (2)

Publication Number Publication Date
JPS51145618A true JPS51145618A (en) 1976-12-14
JPS562032B2 JPS562032B2 (ref) 1981-01-17

Family

ID=13361963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6802975A Granted JPS51145618A (en) 1975-06-05 1975-06-05 Method of punching printing hammer spring plate

Country Status (1)

Country Link
JP (1) JPS51145618A (ref)

Also Published As

Publication number Publication date
JPS562032B2 (ref) 1981-01-17

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