CH687899GA3 - Structure of a luminous dial for watches. - Google Patents

Structure of a luminous dial for watches.

Info

Publication number
CH687899GA3
CH687899GA3 CH02375/94A CH237594A CH687899GA3 CH 687899G A3 CH687899G A3 CH 687899GA3 CH 02375/94 A CH02375/94 A CH 02375/94A CH 237594 A CH237594 A CH 237594A CH 687899G A3 CH687899G A3 CH 687899GA3
Authority
CH
Switzerland
Prior art keywords
watches
luminous dial
dial
luminous
Prior art date
Application number
CH02375/94A
Other languages
German (de)
Other versions
CH687899B5 (en
Inventor
Masayuki Akasaka
Original Assignee
Hattori Seiko Co Ltd
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 Hattori Seiko Co Ltd filed Critical Hattori Seiko Co Ltd
Publication of CH687899GA3 publication Critical patent/CH687899GA3/en
Publication of CH687899B5 publication Critical patent/CH687899B5/en

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
    • G04B19/32—Illumination of dials or hands by luminescent substances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Electric Clocks (AREA)
CH02375/94A 1993-07-27 1994-07-27 Structure of a luminous dial for watches. CH687899B5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5185228A JPH0743477A (en) 1993-07-27 1993-07-27 Luminous dial structure for timekeeper

Publications (2)

Publication Number Publication Date
CH687899GA3 true CH687899GA3 (en) 1997-03-27
CH687899B5 CH687899B5 (en) 1997-09-30

Family

ID=16167123

Family Applications (1)

Application Number Title Priority Date Filing Date
CH02375/94A CH687899B5 (en) 1993-07-27 1994-07-27 Structure of a luminous dial for watches.

Country Status (7)

Country Link
US (1) US5426621A (en)
JP (1) JPH0743477A (en)
CH (1) CH687899B5 (en)
DE (1) DE4426489C2 (en)
GB (1) GB2280972B (en)
IT (1) IT1272340B (en)
SG (1) SG48062A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69508328T2 (en) * 1994-03-31 1999-11-04 Citizen Watch Co., Ltd. CLOCK WITH A LIGHT-TRANSFERING DISPLAY PLATE
US5966344A (en) * 1994-03-31 1999-10-12 Citizen Watch Co., Ltd. Watch containing light transmitting metallic dial
US5734627A (en) * 1996-11-27 1998-03-31 Timex Corporation Silhouette image on illuminated watch dial
US5751662A (en) * 1997-01-28 1998-05-12 Shaw; Sen-Yen Illuminating timepiece
WO2000069303A1 (en) * 1999-05-15 2000-11-23 Richard Seidenbusch Luminescent ornamental object
JP2001249189A (en) * 1999-11-12 2001-09-14 Casio Comput Co Ltd Timepiece dial and timepiece
JP2001296374A (en) * 2000-04-13 2001-10-26 Casio Comput Co Ltd Dial for timepiece, its manufacturing method, and timepiece
US20060072302A1 (en) * 2004-10-01 2006-04-06 Chien Tseng L Electro-luminescent (EL) illuminated wall plate device with push-tighten frame means
CH697210A5 (en) * 2003-04-01 2008-06-25 Artecad Sa Dial.
US20050005656A1 (en) * 2003-07-12 2005-01-13 Seebock James John Handcuffs including luminescent material
JP2006292224A (en) * 2005-04-08 2006-10-26 Sharp Corp Fuel tank and liquid fuel combustion device
JP4033220B2 (en) * 2005-07-06 2008-01-16 セイコーエプソン株式会社 Clock dial and clock
US7374323B1 (en) 2005-07-28 2008-05-20 Yazaki North America, Inc. Self-illumination applique system and method
JP5747572B2 (en) * 2011-03-08 2015-07-15 セイコーエプソン株式会社 Clock dial and clock
DE102015115662A1 (en) * 2015-09-17 2017-03-23 Volker Schell Method for producing a component for a clock
JP7232685B2 (en) * 2019-03-26 2023-03-03 セイコーインスツル株式会社 watch face and watch

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527711A (en) * 1963-04-16 1970-09-08 Owens Illinois Inc Process for preparing rare earth doped luminescent silica glass
US3851460A (en) * 1972-08-14 1974-12-03 Piquerez E Sa Watch time display illumination
US3855144A (en) * 1963-04-16 1974-12-17 Owens Illinois Inc Luminescent device, process, composition, and article
JPS52156188A (en) * 1976-06-21 1977-12-26 Sony Corp Fluorescent substance
JPS569958A (en) * 1980-03-25 1981-01-31 Mitsubishi Electric Corp Metal vapour discharge lamp
NL8202824A (en) * 1981-07-20 1983-02-16 Mitsubishi Chem Ind PROCESS FOR PREPARING A PHOSPHORUS BASED ON OXIDES OF RARE NATURES.
JPS61148754A (en) * 1984-12-24 1986-07-07 Nec Corp Manufacture of fluorescent display device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH428580A (en) * 1964-10-19 1966-09-30 Flueckiger & Cie Method of manufacturing a dial with luminescent hour signs
JPS5912077B2 (en) * 1976-02-28 1984-03-21 ソニー株式会社 speaker device
JPS589426B2 (en) * 1978-04-21 1983-02-21 株式会社日立製作所 Self-luminous reflector for LCD watches
JPS6071977A (en) * 1983-09-29 1985-04-23 Seiko Instr & Electronics Ltd Production for phosphorescent dial
JPS60151250A (en) * 1984-01-12 1985-08-09 Matsushita Electric Ind Co Ltd Enamel film backed phosphor
DE3414124C2 (en) * 1984-04-14 1986-07-03 Degussa Ag, 6000 Frankfurt Phosphors based on zinc silicate activated with manganese and process for their production (II)
US4775964A (en) * 1988-01-11 1988-10-04 Timex Corporation Electroluminescent dial for an analog watch and process for making it
JPH04180990A (en) * 1990-11-14 1992-06-29 Asahi Chem Ind Co Ltd Light accumulating material
US5086418A (en) * 1991-03-28 1992-02-04 Marcus Mark W Luminescent featured watch
US5346718A (en) * 1993-05-10 1994-09-13 Timex Corporation Electroluminescent lamp contacts and method of making of same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527711A (en) * 1963-04-16 1970-09-08 Owens Illinois Inc Process for preparing rare earth doped luminescent silica glass
US3855144A (en) * 1963-04-16 1974-12-17 Owens Illinois Inc Luminescent device, process, composition, and article
US3851460A (en) * 1972-08-14 1974-12-03 Piquerez E Sa Watch time display illumination
JPS52156188A (en) * 1976-06-21 1977-12-26 Sony Corp Fluorescent substance
JPS569958A (en) * 1980-03-25 1981-01-31 Mitsubishi Electric Corp Metal vapour discharge lamp
NL8202824A (en) * 1981-07-20 1983-02-16 Mitsubishi Chem Ind PROCESS FOR PREPARING A PHOSPHORUS BASED ON OXIDES OF RARE NATURES.
JPS61148754A (en) * 1984-12-24 1986-07-07 Nec Corp Manufacture of fluorescent display device

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 7036, Derwent World Patents Index; AN 70-64607 *
DATABASE WPI Week 7139, Derwent World Patents Index; AN 71-63259 *
DATABASE WPI Week 7501, Derwent World Patents Index; AN 75-01425 *
DATABASE WPI Week 7806, Derwent World Patents Index; AN 78-11416 *
DATABASE WPI Week 8113, Derwent World Patents Index; AN 81-22052 *
DATABASE WPI Week 8310, Derwent World Patents Index; AN 83-24276 *
PATENT ABSTRACTS OF JAPAN vol. 10, no. 347 (E - 457) 21 November 1986 (1986-11-21) *

Also Published As

Publication number Publication date
JPH0743477A (en) 1995-02-14
ITRM940483A0 (en) 1994-07-25
GB2280972B (en) 1997-03-26
SG48062A1 (en) 1998-04-17
ITRM940483A1 (en) 1996-01-25
CH687899B5 (en) 1997-09-30
US5426621A (en) 1995-06-20
DE4426489A1 (en) 1995-02-02
DE4426489C2 (en) 1997-08-07
IT1272340B (en) 1997-06-16
GB9415004D0 (en) 1994-09-14
GB2280972A (en) 1995-02-15

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Legal Events

Date Code Title Description
PL Patent ceased