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EP1078822A3 - Keyboard - Google Patents

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Publication number
EP1078822A3
EP1078822A3 EP00115622A EP00115622A EP1078822A3 EP 1078822 A3 EP1078822 A3 EP 1078822A3 EP 00115622 A EP00115622 A EP 00115622A EP 00115622 A EP00115622 A EP 00115622A EP 1078822 A3 EP1078822 A3 EP 1078822A3
Authority
EP
European Patent Office
Prior art keywords
key
state
switch contact
state assigned
assigned
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.)
Granted
Application number
EP00115622A
Other languages
German (de)
French (fr)
Other versions
EP1078822A2 (en
EP1078822B1 (en
Inventor
Jens Dr. Weber
Jürgen Dr. Hötzel
Axel Fritz
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1078822A2 publication Critical patent/EP1078822A2/en
Publication of EP1078822A3 publication Critical patent/EP1078822A3/en
Application granted granted Critical
Publication of EP1078822B1 publication Critical patent/EP1078822B1/en
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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/026—Internal encoding, e.g. validity bit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/03—Avoiding erroneous switching

Landscapes

  • Input From Keyboards Or The Like (AREA)

Abstract

Eine Eingabetastenanordnung für ein elektronisches oder elektrisches Gerät (12) umfaßt wenigstens eine Taste (2,3,4,6,7,8,11), die zwischen einer Ruhestellung und einer Betätigungsstellung bewegbar ist, einen durch Bewegen der Taste zwischen einem geschlossenen und einem offenen Zustand umschaltbaren Schaltkontakt und eine Verwaltungsschaltung (13,14,15) zum Überwachen von Bewegungen der Taste und zum Ausgeben eines die Ergebnisse der Überwachung anzeigenden Ergebnissignals an das elektronische oder elektrische Gerät (12). Die Verwaltungsschaltung liefert kein solches Ergebnissignal, solange der Zustand des Schaltkontakts unverändert bleibt oder von seinem der betätigten Taste zugeordneten Zustand in den der unbetätigten Taste zugeordneten Zustand übergeht. Ein solches Signal wird nur geliefert, wenn der Schaltkontakt von seinein der unbetätigten Taste zugeordneten Zustand in den der betätigten Taste zugeordneten Zustand übergeht.

Figure 00000001
An input key arrangement for an electronic or electrical device (12) comprises at least one key (2, 3, 4, 6, 7, 8, 11) which can be moved between a rest position and an actuating position, one by moving the key between a closed position and an open state switchable switch contact and a management circuit (13,14,15) for monitoring movements of the button and for outputting a result signal indicating the results of the monitoring to the electronic or electrical device (12). The management circuit does not provide such a result signal as long as the state of the switch contact remains unchanged or changes from its state assigned to the actuated key to the state assigned to the unactuated key. Such a signal is only provided when the switch contact changes from its state assigned to the unactuated key to the state assigned to the actuated key.
Figure 00000001
EP20000115622 1999-08-20 2000-07-20 Keyboard Expired - Lifetime EP1078822B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999139469 DE19939469A1 (en) 1999-08-20 1999-08-20 Keyboard
DE19939469 1999-08-20

Publications (3)

Publication Number Publication Date
EP1078822A2 EP1078822A2 (en) 2001-02-28
EP1078822A3 true EP1078822A3 (en) 2004-08-25
EP1078822B1 EP1078822B1 (en) 2006-06-21

Family

ID=7918991

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000115622 Expired - Lifetime EP1078822B1 (en) 1999-08-20 2000-07-20 Keyboard

Country Status (2)

Country Link
EP (1) EP1078822B1 (en)
DE (2) DE19939469A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004032807A1 (en) * 2004-07-07 2006-02-16 Adam Opel Ag Device for improving safety of vehicle instruments or devices e.g. anti lock brake systems (ABS), has inspection device connected to display controller
DE102006009114A1 (en) * 2006-02-24 2007-09-06 Bury Gmbh & Co. Kg Remote control device for use in vehicle for controlling e.g. hands-free set, has switch integrated into microphone housing and switching signal assigned to electronic unit, where microphone is placed in vehicle interior
DE102006009729A1 (en) * 2006-03-02 2007-09-06 Siemens Ag Control process for electric parking brake involves detecting position by control unit and electronic unit, reporting duration in set position and sending control signal
DE102010005327A1 (en) * 2010-01-22 2011-07-28 Volkswagen AG, 38440 Method for securing of parking process of motor car using remote control, involves producing evaluation signal based on checked state of barrier, and producing output signals for release of driving process based on evaluation signal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283404A2 (en) * 1987-03-19 1988-09-21 Fujitsu Limited Key-depression data input device
DE9404382U1 (en) * 1994-03-17 1994-05-11 Dewert Antriebs- Und Systemtechnik Gmbh & Co. Kg, 32278 Kirchlengern Furniture drive
EP0600119A1 (en) * 1992-12-02 1994-06-08 Awag A. Widmer AG Switch device for technical domestic installation
DE19753742A1 (en) * 1997-12-04 1999-06-10 Grundig Ag Touch-sensitive screen for input of commands to electronic device in motor vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283404A2 (en) * 1987-03-19 1988-09-21 Fujitsu Limited Key-depression data input device
EP0600119A1 (en) * 1992-12-02 1994-06-08 Awag A. Widmer AG Switch device for technical domestic installation
DE9404382U1 (en) * 1994-03-17 1994-05-11 Dewert Antriebs- Und Systemtechnik Gmbh & Co. Kg, 32278 Kirchlengern Furniture drive
DE19753742A1 (en) * 1997-12-04 1999-06-10 Grundig Ag Touch-sensitive screen for input of commands to electronic device in motor vehicle

Also Published As

Publication number Publication date
EP1078822A2 (en) 2001-02-28
DE19939469A1 (en) 2001-02-22
DE50013027D1 (en) 2006-08-03
EP1078822B1 (en) 2006-06-21

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