DE2261529C3 - Vorrichtung zum Herstellen von aus zahlreichen Nadeln zusammengesetzten Aufzeichnungselektroden - Google Patents

Vorrichtung zum Herstellen von aus zahlreichen Nadeln zusammengesetzten Aufzeichnungselektroden

Info

Publication number
DE2261529C3
DE2261529C3 DE2261529A DE2261529A DE2261529C3 DE 2261529 C3 DE2261529 C3 DE 2261529C3 DE 2261529 A DE2261529 A DE 2261529A DE 2261529 A DE2261529 A DE 2261529A DE 2261529 C3 DE2261529 C3 DE 2261529C3
Authority
DE
Germany
Prior art keywords
molded part
lower mold
recesses
needles
recording electrodes
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
DE2261529A
Other languages
German (de)
English (en)
Other versions
DE2261529B2 (de
DE2261529A1 (de
Inventor
Tadashi Yokohama Kanagawa Matsuura (Japan)
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE2261529A1 publication Critical patent/DE2261529A1/de
Publication of DE2261529B2 publication Critical patent/DE2261529B2/de
Application granted granted Critical
Publication of DE2261529C3 publication Critical patent/DE2261529C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C45/14385—Coating a portion of a bundle of inserts, e.g. making brushes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Facsimile Heads (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE2261529A 1971-12-16 1972-12-15 Vorrichtung zum Herstellen von aus zahlreichen Nadeln zusammengesetzten Aufzeichnungselektroden Expired DE2261529C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10217471A JPS553144B2 (enExample) 1971-12-16 1971-12-16

Publications (3)

Publication Number Publication Date
DE2261529A1 DE2261529A1 (de) 1973-07-05
DE2261529B2 DE2261529B2 (de) 1973-10-04
DE2261529C3 true DE2261529C3 (de) 1979-03-15

Family

ID=14320314

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2261529A Expired DE2261529C3 (de) 1971-12-16 1972-12-15 Vorrichtung zum Herstellen von aus zahlreichen Nadeln zusammengesetzten Aufzeichnungselektroden

Country Status (4)

Country Link
US (1) US3847342A (enExample)
JP (1) JPS553144B2 (enExample)
DE (1) DE2261529C3 (enExample)
GB (1) GB1353880A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3217290A1 (de) * 1982-05-07 1983-11-17 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Vorrichtung zum herstellen eines elektrodenkammes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281936A (en) * 1992-06-01 1994-01-25 Teledyne Industries, Inc. Microwave switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526877A (en) * 1947-03-26 1950-10-24 Us Rubber Co Molding apparatus
US2714226A (en) * 1949-10-11 1955-08-02 Westinghouse Electric Corp Apparatus for molding plastic materials
US2882504A (en) * 1953-10-13 1959-04-14 American Molded Products Co Plastic encased coil
US3221089A (en) * 1960-07-01 1965-11-30 James H Cotton Method for capacitor fabrication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3217290A1 (de) * 1982-05-07 1983-11-17 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Vorrichtung zum herstellen eines elektrodenkammes

Also Published As

Publication number Publication date
US3847342A (en) 1974-11-12
JPS4866719A (enExample) 1973-09-12
DE2261529B2 (de) 1973-10-04
GB1353880A (en) 1974-05-22
JPS553144B2 (enExample) 1980-01-23
DE2261529A1 (de) 1973-07-05

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee