JPS6240940B2 - - Google Patents

Info

Publication number
JPS6240940B2
JPS6240940B2 JP55089335A JP8933580A JPS6240940B2 JP S6240940 B2 JPS6240940 B2 JP S6240940B2 JP 55089335 A JP55089335 A JP 55089335A JP 8933580 A JP8933580 A JP 8933580A JP S6240940 B2 JPS6240940 B2 JP S6240940B2
Authority
JP
Japan
Prior art keywords
punch
cylindrical material
die
cylindrical
extrusion
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
JP55089335A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5716551A (en
Inventor
Hiroshi Ito
Yasue Daidoji
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.)
Denso Corp
Original Assignee
NipponDenso Co 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP8933580A priority Critical patent/JPS5716551A/ja
Publication of JPS5716551A publication Critical patent/JPS5716551A/ja
Publication of JPS6240940B2 publication Critical patent/JPS6240940B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/06—Manufacture of commutators

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Motor Or Generator Current Collectors (AREA)
JP8933580A 1980-07-01 1980-07-01 Manufacture of commutator for motor Granted JPS5716551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8933580A JPS5716551A (en) 1980-07-01 1980-07-01 Manufacture of commutator for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8933580A JPS5716551A (en) 1980-07-01 1980-07-01 Manufacture of commutator for motor

Publications (2)

Publication Number Publication Date
JPS5716551A JPS5716551A (en) 1982-01-28
JPS6240940B2 true JPS6240940B2 (enrdf_load_stackoverflow) 1987-08-31

Family

ID=13967811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8933580A Granted JPS5716551A (en) 1980-07-01 1980-07-01 Manufacture of commutator for motor

Country Status (1)

Country Link
JP (1) JPS5716551A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3813857B2 (ja) * 2001-03-13 2006-08-23 株式会社杉山製作所 円筒形整流子及びその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH543732A (de) * 1971-09-15 1973-10-31 Daester Fairtec Ag Einrichtung zum Fördern, gravimetrischen Dosieren und Mischen von rieselfähigem Material mit anderen rieselfähigen oder flüssigen oder teigförmigen Materialien
JPS5017353A (enrdf_load_stackoverflow) * 1973-06-19 1975-02-24

Also Published As

Publication number Publication date
JPS5716551A (en) 1982-01-28

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