ATE237868T1 - Grosse, mehrere kleine tastenfelder abdeckende drucktaste für ein keyboard - Google Patents

Grosse, mehrere kleine tastenfelder abdeckende drucktaste für ein keyboard

Info

Publication number
ATE237868T1
ATE237868T1 AT99100591T AT99100591T ATE237868T1 AT E237868 T1 ATE237868 T1 AT E237868T1 AT 99100591 T AT99100591 T AT 99100591T AT 99100591 T AT99100591 T AT 99100591T AT E237868 T1 ATE237868 T1 AT E237868T1
Authority
AT
Austria
Prior art keywords
key
several small
keyboard
covering several
guide bush
Prior art date
Application number
AT99100591T
Other languages
English (en)
Inventor
Gerhard Hochgesang
Klaus Schmoeger
Original Assignee
Preh Elektro Feinmechanik
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 Preh Elektro Feinmechanik filed Critical Preh Elektro Feinmechanik
Application granted granted Critical
Publication of ATE237868T1 publication Critical patent/ATE237868T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/12—Push-buttons
    • H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
AT99100591T 1998-03-14 1999-01-14 Grosse, mehrere kleine tastenfelder abdeckende drucktaste für ein keyboard ATE237868T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19811230A DE19811230C1 (de) 1998-03-14 1998-03-14 Große, mehrere kleine Tastenfelder abdeckende Drucktaste für ein Keyboard

Publications (1)

Publication Number Publication Date
ATE237868T1 true ATE237868T1 (de) 2003-05-15

Family

ID=7860985

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99100591T ATE237868T1 (de) 1998-03-14 1999-01-14 Grosse, mehrere kleine tastenfelder abdeckende drucktaste für ein keyboard

Country Status (5)

Country Link
US (1) US6121563A (de)
EP (1) EP0944104B1 (de)
AT (1) ATE237868T1 (de)
DE (2) DE19811230C1 (de)
ES (1) ES2192806T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6660948B2 (en) * 2001-02-28 2003-12-09 Vip Investments Ltd. Switch matrix
JP4562949B2 (ja) * 2001-05-23 2010-10-13 沖電気工業株式会社 キースイッチ
DE10226402A1 (de) * 2002-06-13 2003-12-24 Siemens Ag Schaltereinheit
US20090033521A1 (en) 2007-08-01 2009-02-05 Ladouceur Norman M Key designs for compact keypad of handheld communication device
DE102009009773A1 (de) 2009-02-20 2010-08-26 Prehkeytec Gmbh Tastatur mit Mitteln zur Anzeige von Sicherheitsmerkmalen von Banknoten
DE112010005381B4 (de) * 2010-06-25 2019-01-31 Mitsubishi Electric Corp. Drucktastenstruktur
DE202012104777U1 (de) * 2012-12-07 2014-03-11 Prehkeytec Gmbh Gummimatten-Tastatur, insbesondere Silikonmatten-Tastatur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329698A1 (de) * 1983-08-17 1985-03-07 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Drucktaste
DE8708373U1 (de) * 1987-06-13 1987-08-13 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Drucktasteneinrichtung
US5003140A (en) * 1989-06-26 1991-03-26 International Business Machines Corporation Long keybutton stabilizer
US5201824A (en) * 1989-10-06 1993-04-13 Alps Electric Co., Ltd. Push button switch
US5376765A (en) * 1992-09-16 1994-12-27 Key Tronic Corporation Key leveler apparatus

Also Published As

Publication number Publication date
EP0944104A1 (de) 1999-09-22
US6121563A (en) 2000-09-19
DE59905030D1 (de) 2003-05-22
ES2192806T3 (es) 2003-10-16
DE19811230C1 (de) 1999-07-29
EP0944104B1 (de) 2003-04-16

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Legal Events

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