DE59905030D1 - Grosse, mehrere kleine Tastenfelder abdeckende Drucktaste für ein Keyboard - Google Patents

Grosse, mehrere kleine Tastenfelder abdeckende Drucktaste für ein Keyboard

Info

Publication number
DE59905030D1
DE59905030D1 DE59905030T DE59905030T DE59905030D1 DE 59905030 D1 DE59905030 D1 DE 59905030D1 DE 59905030 T DE59905030 T DE 59905030T DE 59905030 T DE59905030 T DE 59905030T DE 59905030 D1 DE59905030 D1 DE 59905030D1
Authority
DE
Germany
Prior art keywords
key
several small
keyboard
key fields
guide bush
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 - Lifetime
Application number
DE59905030T
Other languages
English (en)
Inventor
Gerhard Hochgesang
Klaus Schmoeger
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.)
PrehKeyTec GmbH
Original Assignee
Preh GmbH
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 GmbH filed Critical Preh GmbH
Application granted granted Critical
Publication of DE59905030D1 publication Critical patent/DE59905030D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE59905030T 1998-03-14 1999-01-14 Grosse, mehrere kleine Tastenfelder abdeckende Drucktaste für ein Keyboard Expired - Lifetime DE59905030D1 (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
DE59905030D1 true DE59905030D1 (de) 2003-05-22

Family

ID=7860985

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19811230A Expired - Fee Related DE19811230C1 (de) 1998-03-14 1998-03-14 Große, mehrere kleine Tastenfelder abdeckende Drucktaste für ein Keyboard
DE59905030T Expired - Lifetime DE59905030D1 (de) 1998-03-14 1999-01-14 Grosse, mehrere kleine Tastenfelder abdeckende Drucktaste für ein Keyboard

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19811230A Expired - Fee Related DE19811230C1 (de) 1998-03-14 1998-03-14 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
EP0944104B1 (de) 2003-04-16
US6121563A (en) 2000-09-19
ATE237868T1 (de) 2003-05-15
DE19811230C1 (de) 1999-07-29
EP0944104A1 (de) 1999-09-22
ES2192806T3 (es) 2003-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PREH GMBH, 97616 BAD NEUSTADT, DE

8327 Change in the person/name/address of the patent owner

Owner name: PREH KEYTEC GMBH, 97616 BAD NEUSTADT, DE