IT1222452B - PROCEDURE FOR PRODUCING A BUTTON COMMAND DEVICE AND A BUTTON COMMAND DEVICE - Google Patents

PROCEDURE FOR PRODUCING A BUTTON COMMAND DEVICE AND A BUTTON COMMAND DEVICE

Info

Publication number
IT1222452B
IT1222452B IT21599/87A IT2159987A IT1222452B IT 1222452 B IT1222452 B IT 1222452B IT 21599/87 A IT21599/87 A IT 21599/87A IT 2159987 A IT2159987 A IT 2159987A IT 1222452 B IT1222452 B IT 1222452B
Authority
IT
Italy
Prior art keywords
command device
button command
procedure
producing
button
Prior art date
Application number
IT21599/87A
Other languages
Italian (it)
Other versions
IT8721599A0 (en
Inventor
Gunter Tessendorf
Original Assignee
Schoeller & Co Elektrotech
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 Schoeller & Co Elektrotech filed Critical Schoeller & Co Elektrotech
Publication of IT8721599A0 publication Critical patent/IT8721599A0/en
Application granted granted Critical
Publication of IT1222452B publication Critical patent/IT1222452B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches 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
    • H01H13/78—Switches 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 characterised by the contacts or the contact sites
    • H01H13/785—Switches 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 characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches 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
    • H01H13/702—Switches 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/46—Knobs or handles, push-buttons, grips
    • B29L2031/466—Keypads, keytops
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00—Contacts
    • H01H2201/022—Material
    • H01H2201/032—Conductive polymer; Rubber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/002—Materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/008—Part of substrate or membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/002—Actuators integral with membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/044—Injection moulding
    • H01H2229/046—Multi-colour or double shot injection moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Switches (AREA)
  • Push-Button Switches (AREA)
IT21599/87A 1986-08-14 1987-08-06 PROCEDURE FOR PRODUCING A BUTTON COMMAND DEVICE AND A BUTTON COMMAND DEVICE IT1222452B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863627554 DE3627554A1 (en) 1986-08-14 1986-08-14 METHOD FOR PRODUCING A KEY SWITCHING DEVICE AND KEY SWITCHING DEVICE

Publications (2)

Publication Number Publication Date
IT8721599A0 IT8721599A0 (en) 1987-08-06
IT1222452B true IT1222452B (en) 1990-09-05

Family

ID=6307367

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21599/87A IT1222452B (en) 1986-08-14 1987-08-06 PROCEDURE FOR PRODUCING A BUTTON COMMAND DEVICE AND A BUTTON COMMAND DEVICE

Country Status (4)

Country Link
DE (1) DE3627554A1 (en)
FR (1) FR2602909A1 (en)
GB (1) GB2195102A (en)
IT (1) IT1222452B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611507B2 (en) * 1986-10-08 1994-02-16 末広産業株式会社 Molding method for resin molded product having a plurality of movable protrusions
JPH02146725U (en) * 1989-05-16 1990-12-13
JP2699936B2 (en) * 1995-06-06 1998-01-19 日本電気株式会社 Method for producing composite molded body
DE19844614C1 (en) * 1998-09-29 2000-11-02 Veeser Plastik Werk Gmbh & Co Circuit board for foil keyboard has circuit foil incorporating key contacts applied to profiled carrier substrate and overlaid with spacer element having complementary surface profile
EP0999515A3 (en) * 1998-11-02 2001-08-29 PSC Scanning, Inc. Multi-stage trigger for a data reading device
CN100431080C (en) * 2005-04-29 2008-11-05 乐金电子（昆山）电脑有限公司 Press button module and its producing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476900A1 (en) * 1980-02-27 1981-08-28 Telephonie Ind Commerciale PUSH BUTTON FOR CONTROL KEYBOARD AND METHOD OF MAKING SAME
US4425263A (en) * 1981-06-03 1984-01-10 E. I. Du Pont De Nemours & Co. Flexible screen-printable conductive composition
DE3144084C2 (en) * 1981-11-06 1988-08-18 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Process for the manufacture of a contact mat suitable for a push button panel
DE3307659C2 (en) * 1983-03-04 1986-10-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart Push button switch
JPS60110938U (en) * 1983-12-28 1985-07-27 日通工株式会社 Contact structure in key switch

Also Published As

Publication number Publication date
FR2602909A1 (en) 1988-02-19
IT8721599A0 (en) 1987-08-06
GB2195102A (en) 1988-03-30
GB8718504D0 (en) 1987-09-09
DE3627554A1 (en) 1988-02-25

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