ATE422067T1 - Elektrolumineszente vorrichtung zur beleuchtung eines ziffernblattes - Google Patents

Elektrolumineszente vorrichtung zur beleuchtung eines ziffernblattes

Info

Publication number
ATE422067T1
ATE422067T1 AT99120680T AT99120680T ATE422067T1 AT E422067 T1 ATE422067 T1 AT E422067T1 AT 99120680 T AT99120680 T AT 99120680T AT 99120680 T AT99120680 T AT 99120680T AT E422067 T1 ATE422067 T1 AT E422067T1
Authority
AT
Austria
Prior art keywords
dial
illumination
watchglass
electroluminescent device
ring
Prior art date
Application number
AT99120680T
Other languages
English (en)
Inventor
Laurent Kaelin
Original Assignee
Eta Sa Mft Horlogere Suisse
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 Eta Sa Mft Horlogere Suisse filed Critical Eta Sa Mft Horlogere Suisse
Application granted granted Critical
Publication of ATE422067T1 publication Critical patent/ATE422067T1/de

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/30—Illumination of dials or hands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Eye Examination Apparatus (AREA)
  • Details Of Measuring Devices (AREA)
  • Endoscopes (AREA)
AT99120680T 1999-10-19 1999-10-19 Elektrolumineszente vorrichtung zur beleuchtung eines ziffernblattes ATE422067T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99120680A EP1094373B1 (de) 1999-10-19 1999-10-19 Elektrolumineszente Vorrichtung zur Beleuchtung eines Ziffernblattes

Publications (1)

Publication Number Publication Date
ATE422067T1 true ATE422067T1 (de) 2009-02-15

Family

ID=8239227

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99120680T ATE422067T1 (de) 1999-10-19 1999-10-19 Elektrolumineszente vorrichtung zur beleuchtung eines ziffernblattes

Country Status (3)

Country Link
EP (1) EP1094373B1 (de)
AT (1) ATE422067T1 (de)
DE (1) DE69940368D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20070783A1 (it) * 2007-11-06 2009-05-07 Massimo Franzosi Orologio analogico, in particolare orologio da polso, con illuminazione automatica del quadrante a elettroluminescenza
DE102015204381B4 (de) * 2015-03-11 2016-11-03 Volkswagen Aktiengesellschaft Zeigerinstrument für ein Kraftfahrzeug
EP4715487A1 (de) 2024-09-19 2026-03-25 The Swatch Group Research and Development Ltd Uhr mit einem mechanisch-elektrischen generator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250575A (en) * 1979-07-11 1981-02-10 Timex Corporation Illuminator for analog timepiece dial
US4705407A (en) 1986-11-14 1987-11-10 Andre Brien Portable time piece with light diffuser
US4775964A (en) 1988-01-11 1988-10-04 Timex Corporation Electroluminescent dial for an analog watch and process for making it
US4908739A (en) 1988-09-29 1990-03-13 Andre Brien Light diffusing ring for wristwatch
JPH02177290A (ja) 1988-12-28 1990-07-10 Seikosha Co Ltd エレクトロルミネセンス文字板
DE4023693A1 (de) 1989-09-20 1991-03-28 Helmut Moser Anzeigeeinrichtung mit elektrolumineszierender beleuchtung
JP2657159B2 (ja) 1991-12-26 1997-09-24 セイコープレシジョン株式会社 Ｅｌ素子とこのｅｌ素子を用いた時計
US5265071A (en) 1993-02-02 1993-11-23 Timex Corporation Electroluminescent watch dial support and connector assembly
DE69713269T2 (de) 1997-02-20 2003-03-06 Asulab S.A., Biel/Bienne Vorrichtung zur gleichmässigen Beleuchtung des Zifferblattes einer Anzeigeeinrichtung

Also Published As

Publication number Publication date
EP1094373A1 (de) 2001-04-25
EP1094373B1 (de) 2009-01-28
DE69940368D1 (de) 2009-03-19

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