HK1036658A1 - Electroluminescent lighting device for a dial - Google Patents
Electroluminescent lighting device for a dialInfo
- Publication number
- HK1036658A1 HK1036658A1 HK01107438A HK01107438A HK1036658A1 HK 1036658 A1 HK1036658 A1 HK 1036658A1 HK 01107438 A HK01107438 A HK 01107438A HK 01107438 A HK01107438 A HK 01107438A HK 1036658 A1 HK1036658 A1 HK 1036658A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- dial
- lighting device
- electroluminescent lighting
- electroluminescent
- lighting
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/28—Structurally-combined illuminating devices
-
- 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
- G04B19/32—Illumination of dials or hands by luminescent substances
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH190599 | 1999-10-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1036658A1 true HK1036658A1 (en) | 2002-01-11 |
Family
ID=4221342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK01107438A HK1036658A1 (en) | 1999-10-19 | 2001-10-24 | Electroluminescent lighting device for a dial |
Country Status (6)
Country | Link |
---|---|
US (1) | US6487143B1 (xx) |
JP (1) | JP4521968B2 (xx) |
CN (1) | CN1310103C (xx) |
HK (1) | HK1036658A1 (xx) |
SG (1) | SG93274A1 (xx) |
TW (1) | TW505833B (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6717889B2 (en) * | 2001-11-14 | 2004-04-06 | Yuan-Chi Sung | Clock with luminous decoration |
JP2003233337A (ja) * | 2001-12-04 | 2003-08-22 | Casio Comput Co Ltd | 発光表示装置および電子機器 |
US20060072302A1 (en) * | 2004-10-01 | 2006-04-06 | Chien Tseng L | Electro-luminescent (EL) illuminated wall plate device with push-tighten frame means |
TW547679U (en) * | 2002-12-30 | 2003-08-11 | Teddy Co Ltd | Luminous clock |
EP1918793A1 (fr) * | 2006-11-03 | 2008-05-07 | ETA SA Manufacture Horlogère Suisse | Pièce d'horlogerie munie d'un dispositif d'éclairage comprenant une diode électroluminescente ultraviolette |
CH707060B1 (fr) * | 2012-10-04 | 2017-05-31 | Swatch Group Res & Dev Ltd | Afficheur horloger lumineux. |
KR20170039388A (ko) * | 2015-10-01 | 2017-04-11 | 엘지전자 주식회사 | 전자디바이스 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2974474A (en) * | 1957-03-30 | 1961-03-14 | Globo Invest Trust | Luminous watch |
CH1923970A4 (xx) * | 1970-12-28 | 1973-12-14 | ||
JPS4999264U (xx) * | 1972-12-16 | 1974-08-27 | ||
JPS5182761A (xx) * | 1975-01-16 | 1976-07-20 | Kitsukoo Shokuhin Kogyo Kk | |
US4250575A (en) | 1979-07-11 | 1981-02-10 | Timex Corporation | Illuminator for analog timepiece dial |
US4297681A (en) * | 1980-08-11 | 1981-10-27 | Dircksen Arnold D | Electroluminescent ring light adapter for aircraft instruments |
US4559582A (en) * | 1984-09-04 | 1985-12-17 | Allied Corporation | Indicator illuminated with electroluminescent lighting |
US4705407A (en) * | 1986-11-14 | 1987-11-10 | Andre Brien | Portable time piece with light diffuser |
JPS63135186U (xx) * | 1987-02-24 | 1988-09-05 | ||
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 |
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 |
US6298013B1 (en) * | 1993-11-15 | 2001-10-02 | Siemens Aktiengesellschaft | Device for monitoring the travel time of mail shipments |
US5564812A (en) * | 1994-09-13 | 1996-10-15 | Berardi; Philip N. | Control knob dial illumination |
US6082867A (en) * | 1996-11-29 | 2000-07-04 | Chien; Tseng-Lu | Lighting arrangements including a three-dimensional electro-luminscent element |
CH691333A5 (fr) * | 1997-02-19 | 2001-06-29 | Asulab Sa | Dispositif d'illumination uniforme du cadran d'un appareil d'affichage. |
EP0860755B1 (fr) | 1997-02-20 | 2002-06-12 | Asulab S.A. | Dispositif d'illumination uniforme du cadran d'un appareil d'affichage |
-
2000
- 2000-09-14 US US09/661,933 patent/US6487143B1/en not_active Expired - Lifetime
- 2000-10-12 SG SG200005884A patent/SG93274A1/en unknown
- 2000-10-13 TW TW089121483A patent/TW505833B/zh not_active IP Right Cessation
- 2000-10-19 JP JP2000319307A patent/JP4521968B2/ja not_active Expired - Fee Related
- 2000-10-19 CN CNB001314831A patent/CN1310103C/zh not_active Expired - Fee Related
-
2001
- 2001-10-24 HK HK01107438A patent/HK1036658A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1293385A (zh) | 2001-05-02 |
SG93274A1 (en) | 2002-12-17 |
JP2001141846A (ja) | 2001-05-25 |
US6487143B1 (en) | 2002-11-26 |
TW505833B (en) | 2002-10-11 |
CN1310103C (zh) | 2007-04-11 |
JP4521968B2 (ja) | 2010-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20191019 |