DE602004028738D1 - Anzeigebeleuchtung eines Zifferblatt mit zentraler Symmetrie - Google Patents

Anzeigebeleuchtung eines Zifferblatt mit zentraler Symmetrie

Info

Publication number
DE602004028738D1
DE602004028738D1 DE602004028738T DE602004028738T DE602004028738D1 DE 602004028738 D1 DE602004028738 D1 DE 602004028738D1 DE 602004028738 T DE602004028738 T DE 602004028738T DE 602004028738 T DE602004028738 T DE 602004028738T DE 602004028738 D1 DE602004028738 D1 DE 602004028738D1
Authority
DE
Germany
Prior art keywords
dial
crystal
center
light source
central symmetry
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.)
Active
Application number
DE602004028738T
Other languages
English (en)
Inventor
Pascal Winkler
Gian-Carlo Poli
Joachim Grupp
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.)
Asulab AG
Original Assignee
Asulab AG
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 Asulab AG filed Critical Asulab AG
Publication of DE602004028738D1 publication Critical patent/DE602004028738D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0035—Details constructional
    • G04G9/0041—Illumination devices
DE602004028738T 2004-09-29 2004-09-29 Anzeigebeleuchtung eines Zifferblatt mit zentraler Symmetrie Active DE602004028738D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04023172A EP1643322B1 (de) 2004-09-29 2004-09-29 Anzeigebeleuchtung eines Zifferblatt mit zentraler Symmetrie

Publications (1)

Publication Number Publication Date
DE602004028738D1 true DE602004028738D1 (de) 2010-09-30

Family

ID=34926769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004028738T Active DE602004028738D1 (de) 2004-09-29 2004-09-29 Anzeigebeleuchtung eines Zifferblatt mit zentraler Symmetrie

Country Status (9)

Country Link
US (1) US7038976B2 (de)
EP (1) EP1643322B1 (de)
JP (1) JP4690161B2 (de)
KR (1) KR101134741B1 (de)
CN (1) CN100580583C (de)
AT (1) ATE478365T1 (de)
DE (1) DE602004028738D1 (de)
HK (1) HK1085547A1 (de)
TW (1) TW200617354A (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060072302A1 (en) * 2004-10-01 2006-04-06 Chien Tseng L Electro-luminescent (EL) illuminated wall plate device with push-tighten frame means
EP1666992A1 (de) * 2004-12-02 2006-06-07 Asulab S.A. Uhr mit einer leuchtenden Dekoration
EP1918793A1 (de) * 2006-11-03 2008-05-07 ETA SA Manufacture Horlogère Suisse Uhr, die mit einer Beleuchtungsvorrichtung ausgerüstet ist, welche eine Ultraviolett-Elektrolumineszenzdiode umfasst
US7404374B2 (en) * 2006-11-07 2008-07-29 Denso International America, Inc. Gauge pointer and light guide structure
GB2447936B (en) * 2007-03-28 2011-09-07 Visteon Global Tech Inc Illumination system
US7857504B2 (en) * 2008-01-17 2010-12-28 Nike, Inc. Crystal display shielded by one or more protective guards
GB2472269B (en) * 2009-07-31 2014-11-12 Visteon Global Tech Inc Pointer display
JP5247658B2 (ja) * 2009-11-06 2013-07-24 セイコークロック株式会社 指針計器
JP5788717B2 (ja) * 2010-11-16 2015-10-07 矢崎総業株式会社 メータ装置の照明構造
AT511011A1 (de) * 2010-12-20 2012-08-15 Mb Microtec Ag Anzeigevorrichtung mit einem transparenten körper
EP2500134A1 (de) * 2011-03-16 2012-09-19 Comadur S.A. Verkleidungsteil für eine Uhr, und sein Herstellungsverfahren
US9306442B2 (en) * 2011-04-18 2016-04-05 Juken Swiss Technology Ag Motor for a rotatable and illuminable pointer
CN102692866A (zh) * 2012-06-11 2012-09-26 海安县威仕重型机械有限公司 一种时钟
EP2717103B1 (de) * 2012-10-04 2017-01-11 The Swatch Group Research and Development Ltd. Leuchtende Spiralfeder
US20150241852A1 (en) * 2014-02-27 2015-08-27 Sun Jong YANG Mechanical/quartz movement smart watch hybrid
JP6355967B2 (ja) 2014-05-19 2018-07-11 矢崎総業株式会社 液晶表示装置及び車両用計器
US9581471B2 (en) * 2014-12-30 2017-02-28 Continental Automotive Systems, Inc. Gauge with multiple color pointer tip
US20170176951A1 (en) * 2015-12-21 2017-06-22 Silverplus, Inc. Multi-eye analog smart timekeeping apparatus and method of making a display panel
US10691069B2 (en) * 2018-07-18 2020-06-23 Tsuen Jer Enterprise Co., Ltd. Luminous electronic clock
EP3637200B1 (de) * 2018-10-09 2022-09-14 The Swatch Group Research and Development Ltd Leuchtanzeigevorrichtung
CN110147036B (zh) * 2019-04-03 2020-09-04 南京溧水高新创业投资管理有限公司 一种水晶折射指示钟
US11300252B2 (en) * 2019-11-07 2022-04-12 Ronald C. Nguyen Illumination devices

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761056A (en) * 1953-02-13 1956-08-28 Lazo John Instrument illuminating means
US3328570A (en) * 1965-04-09 1967-06-27 Gen Electric Illuminated panel member
US3349234A (en) * 1965-06-01 1967-10-24 Honeywell Inc Illuminating apparatus
JPS5617626B2 (de) * 1973-05-09 1981-04-23
US4115994A (en) * 1976-07-13 1978-09-26 Tomlinson James N Dial illumination means
US4118924A (en) * 1977-04-18 1978-10-10 Foellner Donald M Display system for watches and the like
JPS5923684U (ja) * 1982-08-05 1984-02-14 株式会社精工舎 時計の文字板照明装置
US5452872A (en) * 1994-02-22 1995-09-26 Barnes; Hersel E. Stabilizer system for portable irrigation line
JP3548808B2 (ja) * 1994-11-14 2004-07-28 カシオ計算機株式会社 照明装置
US6473554B1 (en) * 1996-12-12 2002-10-29 Teledyne Lighting And Display Products, Inc. Lighting apparatus having low profile
CH691333A5 (fr) * 1997-02-19 2001-06-29 Asulab Sa Dispositif d'illumination uniforme du cadran d'un appareil d'affichage.
JP2000105284A (ja) * 1998-09-29 2000-04-11 Asahi Glass Co Ltd 照明具つき時計
US6106127A (en) * 1999-03-19 2000-08-22 Luminary Logic Ltd. Illuminating device for watches, gauges and similar devices
TW514707B (en) 1999-05-07 2002-12-21 Asulab Sa Device for the oriented illumination of a surface by a microprism guide
US6486561B1 (en) * 2000-09-12 2002-11-26 Luminary Logic, Ltd. Semiconductor light emitting element formed on a clear or translucent substrate
JP2003294863A (ja) * 2002-03-29 2003-10-15 Casio Comput Co Ltd 電子機器

Also Published As

Publication number Publication date
JP2006098405A (ja) 2006-04-13
CN1755556A (zh) 2006-04-05
HK1085547A1 (en) 2006-08-25
US7038976B2 (en) 2006-05-02
JP4690161B2 (ja) 2011-06-01
EP1643322B1 (de) 2010-08-18
EP1643322A1 (de) 2006-04-05
KR101134741B1 (ko) 2012-04-13
CN100580583C (zh) 2010-01-13
ATE478365T1 (de) 2010-09-15
TW200617354A (en) 2006-06-01
KR20060051793A (ko) 2006-05-19
US20060067168A1 (en) 2006-03-30

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