ATE328356T1 - ILLUMINABLE WORKPIECE - Google Patents

ILLUMINABLE WORKPIECE

Info

Publication number
ATE328356T1
ATE328356T1 AT03783933T AT03783933T ATE328356T1 AT E328356 T1 ATE328356 T1 AT E328356T1 AT 03783933 T AT03783933 T AT 03783933T AT 03783933 T AT03783933 T AT 03783933T AT E328356 T1 ATE328356 T1 AT E328356T1
Authority
AT
Austria
Prior art keywords
illuminated
transparent
fields
illuminable
workpiece
Prior art date
Application number
AT03783933T
Other languages
German (de)
Inventor
Gerd Villing
Original Assignee
Marquardt 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=30774975&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE328356(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Marquardt Gmbh filed Critical Marquardt Gmbh
Application granted granted Critical
Publication of ATE328356T1 publication Critical patent/ATE328356T1/en

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
    • H01H9/182—Illumination of the symbols or distinguishing marks
    • 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
    • H01H9/182—Illumination of the symbols or distinguishing marks
    • H01H2009/183—Provisions for enhancing the contrast between the illuminated symbol and the background or between juxtaposed symbols
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H2011/0081—Apparatus or processes specially adapted for the manufacture of electric switches using double shot moulding, e.g. for forming elastomeric sealing elements on form stable casing

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Telephone Function (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Push-Button Switches (AREA)

Abstract

The illuminated switch array (1), and especially the key (5) for an electrical switch (3), has at least two neighboring and transparent zones (10,11) which are independent of each other as illuminated viewing fields to show a function symbol (7) or function display (8), and the like. The outer surface of the viewing fields has a coating which is not transparent to visible light to separate the illuminated fields. One field is of a transparent glass or plastics, as a lens, and the other is of an opaque material e.g. a milky plastics.
AT03783933T 2002-08-01 2003-07-30 ILLUMINABLE WORKPIECE ATE328356T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10235150 2002-08-01

Publications (1)

Publication Number Publication Date
ATE328356T1 true ATE328356T1 (en) 2006-06-15

Family

ID=30774975

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03783933T ATE328356T1 (en) 2002-08-01 2003-07-30 ILLUMINABLE WORKPIECE

Country Status (5)

Country Link
EP (1) EP1525597B9 (en)
AT (1) ATE328356T1 (en)
DE (2) DE50303595D1 (en)
ES (1) ES2266889T3 (en)
WO (1) WO2004015731A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004040998A1 (en) * 2004-08-16 2006-02-23 E.G.O. Elektro-Gerätebau GmbH Display device for an electrical appliance and method for producing such a display device
GB0424245D0 (en) * 2004-11-02 2004-12-01 Mcgavigan John Ltd Switch panel
DE102012110402B4 (en) * 2012-10-30 2014-10-09 Helag-Electronic Gmbh Electric switch
DE102021116714A1 (en) 2021-06-29 2022-12-29 HELLA GmbH & Co. KGaA Lighting device for vehicles and manufacturing method and tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683359A (en) * 1986-03-13 1987-07-28 Eaton Corporation Illuminated switch assembly with combined light and light shield
DE50008087D1 (en) * 1999-12-09 2004-11-11 Valeo Schalter & Sensoren Gmbh Electrical switch unit

Also Published As

Publication number Publication date
EP1525597B9 (en) 2009-08-26
DE50303595D1 (en) 2006-07-06
EP1525597B1 (en) 2006-05-31
ES2266889T3 (en) 2007-03-01
WO2004015731A1 (en) 2004-02-19
DE10335590A1 (en) 2004-02-26
EP1525597A1 (en) 2005-04-27

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee