DE59809396D1 - Electric key switch with text field - Google Patents

Electric key switch with text field

Info

Publication number
DE59809396D1
DE59809396D1 DE59809396T DE59809396T DE59809396D1 DE 59809396 D1 DE59809396 D1 DE 59809396D1 DE 59809396 T DE59809396 T DE 59809396T DE 59809396 T DE59809396 T DE 59809396T DE 59809396 D1 DE59809396 D1 DE 59809396D1
Authority
DE
Germany
Prior art keywords
key switch
text field
electric key
transparent cover
light
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
DE59809396T
Other languages
German (de)
Inventor
Dipl-Ing Wieske
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.)
ABB AG Germany
Original Assignee
ABB Patent 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 ABB Patent GmbH filed Critical ABB Patent GmbH
Application granted granted Critical
Publication of DE59809396D1 publication Critical patent/DE59809396D1/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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/025—Light-emitting indicators

Abstract

The push-button switch (10) has an operating wiper (3) provided with a character field (11) with a transparent cover (1), which is illuminated from the rear by a light source, e.g. an LED, cooperating with a light conductor prism (2) inserted in a reception shaft (21) in the operating wiper, with its light output surface (6) facing the transparent cover.
DE59809396T 1997-09-01 1998-06-24 Electric key switch with text field Expired - Lifetime DE59809396D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19737908A DE19737908A1 (en) 1997-09-01 1997-09-01 Electric key switch with text field

Publications (1)

Publication Number Publication Date
DE59809396D1 true DE59809396D1 (en) 2003-10-02

Family

ID=7840689

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19737908A Withdrawn DE19737908A1 (en) 1997-09-01 1997-09-01 Electric key switch with text field
DE59809396T Expired - Lifetime DE59809396D1 (en) 1997-09-01 1998-06-24 Electric key switch with text field

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19737908A Withdrawn DE19737908A1 (en) 1997-09-01 1997-09-01 Electric key switch with text field

Country Status (3)

Country Link
EP (1) EP0899760B1 (en)
AT (1) ATE248430T1 (en)
DE (2) DE19737908A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10234023B4 (en) * 2002-07-26 2010-02-11 Abb Ag Labeling field illumination of an electrical installation device
DE10242171C1 (en) * 2002-09-10 2003-08-21 Abb Patent Gmbh Rocker for an electrical unit, has a large surface light conductor to give a homogenous illumination over visible field, placed centrally at rocker surface area together with injection molded function elements
DE10242170B4 (en) * 2002-09-10 2005-07-21 Abb Patent Gmbh Optical fiber of an electrical installation device
DE10251871B4 (en) * 2002-09-30 2022-03-17 BSH Hausgeräte GmbH switch device
DE10246399B3 (en) * 2002-10-04 2004-02-19 Abb Patent Gmbh Writing field illumination for electrical installation device e.g. wall-mounted switch, uses electroluminescent foil positioned in writing field chamber below printed foil
DE10325344A1 (en) * 2003-06-05 2004-12-30 Daimlerchrysler Ag Electrical switch has built in lighting provided by a strip of light emitting diode elements with a diffuser plate
DE202004018756U1 (en) * 2004-12-04 2006-04-13 Weidmüller Interface GmbH & Co. KG Electrical device with a status indicator
DE102011016219A1 (en) * 2011-04-06 2012-10-11 Abb Ag Rocker support with at least one rocker switch of a door station or home station of a home communication system
DE102011016220A1 (en) * 2011-04-06 2012-10-11 Abb Ag Rocker support with at least one rocker switch a door station or home station of a home communication system
DE102013205577A1 (en) 2013-03-28 2014-10-02 Zf Friedrichshafen Ag Key module for a key of a keyboard and method for producing a key module for a key of a keyboard

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3314323A1 (en) * 1983-04-20 1984-10-31 Robert Bosch Gmbh, 7000 Stuttgart Device for illuminating passive displays
JPS61127506U (en) * 1985-01-30 1986-08-11
DE3639008A1 (en) * 1986-11-14 1988-05-19 Bosch Gmbh Robert DISPLAY DEVICE WITH LIQUID CRYSTAL CELL, PREFERABLY FOR MOTOR VEHICLES
DE9015937U1 (en) * 1990-11-22 1991-02-07 Erwin Renz Metallwarenfabrik Gmbh + Co Kg, 7141 Kirchberg, De
DE9305822U1 (en) * 1993-04-20 1993-06-24 Gira Giersiepen Gmbh & Co Kg, 5608 Radevormwald, De
DE9406434U1 (en) * 1994-04-18 1994-09-08 Giersiepen Gira Gmbh Electrical push button

Also Published As

Publication number Publication date
EP0899760A2 (en) 1999-03-03
DE19737908A1 (en) 1999-03-04
EP0899760A3 (en) 1999-09-15
EP0899760B1 (en) 2003-08-27
ATE248430T1 (en) 2003-09-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ABB AG, 68309 MANNHEIM, DE

8320 Willingness to grant licences declared (paragraph 23)