CZ90598A3 - Forma pro vstřikové lití více tlačítkových tělísek, nebo podobných individuálních tvarových dílů - Google Patents

Forma pro vstřikové lití více tlačítkových tělísek, nebo podobných individuálních tvarových dílů

Info

Publication number
CZ90598A3
CZ90598A3 CZ98905A CZ90598A CZ90598A3 CZ 90598 A3 CZ90598 A3 CZ 90598A3 CZ 98905 A CZ98905 A CZ 98905A CZ 90598 A CZ90598 A CZ 90598A CZ 90598 A3 CZ90598 A3 CZ 90598A3
Authority
CZ
Czechia
Prior art keywords
key
keyboard
injection
corpuscles
mould
Prior art date
Application number
CZ98905A
Other languages
English (en)
Other versions
CZ287229B6 (en
Inventor
Franz Wandinger
Peter Wagner
Original Assignee
Siemens Nixdorf Informationssysteme Ag
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
Priority claimed from DE1995137143 external-priority patent/DE19537143C2/de
Priority claimed from DE1995137142 external-priority patent/DE19537142C1/de
Application filed by Siemens Nixdorf Informationssysteme Ag filed Critical Siemens Nixdorf Informationssysteme Ag
Publication of CZ90598A3 publication Critical patent/CZ90598A3/cs
Publication of CZ287229B6 publication Critical patent/CZ287229B6/cs

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/38Cutting-off equipment for sprues or ingates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00Apparatus or processes specially adapted for the manufacture of electric switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/46Knobs or handles, push-buttons, grips
    • B29L2031/466Keypads, keytops
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00Manufacturing
    • H01H2229/044Injection moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Finger-Pressure Massage (AREA)
  • Pens And Brushes (AREA)
CZ1998905A 1995-10-05 1996-09-26 Mould for injection moulding of a plurality of push-button bodies or the like individual shaped parts CZ287229B6 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1995137143 DE19537143C2 (de) 1995-10-05 1995-10-05 Verfahren und Vorrichtung zur Endmontage einer Computer-Tastatur
DE1995137142 DE19537142C1 (de) 1995-10-05 1995-10-05 Spritzgießform für eine Vielzahl individueller Formteile, insbesondere Tastenkörper
PCT/DE1996/001842 WO1997013265A1 (de) 1995-10-05 1996-09-26 Verfahren und vorrichtung zur endmontage einer computer-tastatur

Publications (2)

Publication Number Publication Date
CZ90598A3 true CZ90598A3 (cs) 1999-08-11
CZ287229B6 CZ287229B6 (en) 2000-10-11

Family

ID=26019262

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ1998905A CZ287229B6 (en) 1995-10-05 1996-09-26 Mould for injection moulding of a plurality of push-button bodies or the like individual shaped parts

Country Status (6)

Country Link
EP (1) EP0853812B1 (cs)
AT (1) ATE180356T1 (cs)
CZ (1) CZ287229B6 (cs)
DE (1) DE59601960D1 (cs)
ES (1) ES2134647T3 (cs)
WO (1) WO1997013265A1 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102785317B (zh) * 2012-07-26 2014-07-16 东莞万德电子制品有限公司 一种自动化真空吸附按键治具
CN107863264B (zh) * 2017-12-12 2020-06-09 深圳市昇茂科技有限公司 键盘的全自动组装装置
CN111730811A (zh) * 2020-06-24 2020-10-02 深圳市航世科技有限公司 一种键帽和底板共模注塑模具及键盘生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947210A (en) * 1973-06-18 1976-03-30 Solomon Levites Injection molding apparatus having degating and sprue removal means
GB2211459B (en) * 1987-10-28 1991-07-03 Huo Lu Tsai Manufacturing method of a keyboard
DE3808567A1 (de) * 1988-03-15 1989-09-28 Juelich Werner Tastenfeld fuer keyboards od. dgl. sowie verfahren zur herstellung eines tastenfeldes

Also Published As

Publication number Publication date
WO1997013265A1 (de) 1997-04-10
ES2134647T3 (es) 1999-10-01
DE59601960D1 (de) 1999-06-24
EP0853812B1 (de) 1999-05-19
EP0853812A1 (de) 1998-07-22
CZ287229B6 (en) 2000-10-11
ATE180356T1 (de) 1999-06-15

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Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20030926