JPS532781A - Punch - Google Patents

Punch

Info

Publication number
JPS532781A
JPS532781A JP7605476A JP7605476A JPS532781A JP S532781 A JPS532781 A JP S532781A JP 7605476 A JP7605476 A JP 7605476A JP 7605476 A JP7605476 A JP 7605476A JP S532781 A JPS532781 A JP S532781A
Authority
JP
Japan
Prior art keywords
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.)
Granted
Application number
JP7605476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5521607B2 (en:Method
Inventor
Chiaki Tamura
Masahide Funai
Kenji Tomonaga
Sunao Abe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7605476A priority Critical patent/JPS532781A/ja
Publication of JPS532781A publication Critical patent/JPS532781A/ja
Publication of JPS5521607B2 publication Critical patent/JPS5521607B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)
  • Powder Metallurgy (AREA)
JP7605476A 1976-06-29 1976-06-29 Punch Granted JPS532781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7605476A JPS532781A (en) 1976-06-29 1976-06-29 Punch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7605476A JPS532781A (en) 1976-06-29 1976-06-29 Punch

Publications (2)

Publication Number Publication Date
JPS532781A true JPS532781A (en) 1978-01-11
JPS5521607B2 JPS5521607B2 (en:Method) 1980-06-11

Family

ID=13594055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7605476A Granted JPS532781A (en) 1976-06-29 1976-06-29 Punch

Country Status (1)

Country Link
JP (1) JPS532781A (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5456009A (en) * 1977-10-13 1979-05-04 Tokyo Shiyouketsu Kinzoku Kk Preparation of perforating punch from sintered product
JPS5747694A (en) * 1980-09-05 1982-03-18 Mitsubishi Electric Corp Heating sheet by electrification

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4034945B1 (en) 2019-09-26 2023-07-19 Ricoh Company, Ltd. Electronic device and method for producing the same, image forming method, and image forming apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5456009A (en) * 1977-10-13 1979-05-04 Tokyo Shiyouketsu Kinzoku Kk Preparation of perforating punch from sintered product
JPS5747694A (en) * 1980-09-05 1982-03-18 Mitsubishi Electric Corp Heating sheet by electrification

Also Published As

Publication number Publication date
JPS5521607B2 (en:Method) 1980-06-11

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