JPS55134383A - Watch with illumination - Google Patents

Watch with illumination

Info

Publication number
JPS55134383A
JPS55134383A JP4276779A JP4276779A JPS55134383A JP S55134383 A JPS55134383 A JP S55134383A JP 4276779 A JP4276779 A JP 4276779A JP 4276779 A JP4276779 A JP 4276779A JP S55134383 A JPS55134383 A JP S55134383A
Authority
JP
Japan
Prior art keywords
watch
photoconductive
digital
analog
plate
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.)
Granted
Application number
JP4276779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6216389B2 (enrdf_load_stackoverflow
Inventor
Masaru Yoshida
Ichinori Inoki
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP4276779A priority Critical patent/JPS55134383A/ja
Publication of JPS55134383A publication Critical patent/JPS55134383A/ja
Publication of JPS6216389B2 publication Critical patent/JPS6216389B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
JP4276779A 1979-04-09 1979-04-09 Watch with illumination Granted JPS55134383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4276779A JPS55134383A (en) 1979-04-09 1979-04-09 Watch with illumination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4276779A JPS55134383A (en) 1979-04-09 1979-04-09 Watch with illumination

Publications (2)

Publication Number Publication Date
JPS55134383A true JPS55134383A (en) 1980-10-20
JPS6216389B2 JPS6216389B2 (enrdf_load_stackoverflow) 1987-04-13

Family

ID=12645120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4276779A Granted JPS55134383A (en) 1979-04-09 1979-04-09 Watch with illumination

Country Status (1)

Country Link
JP (1) JPS55134383A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884584U (ja) * 1981-12-03 1983-06-08 セイコーエプソン株式会社 照明付時計
WO1997014997A1 (fr) * 1995-10-17 1997-04-24 Citizen Watch Co., Ltd. Montre a affichage combine et comportant un eclairage par electroluminescence

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233770A (en) * 1975-09-10 1977-03-15 Seiko Epson Corp Wrist watch having light-receiving type display device
JPS52100272U (enrdf_load_stackoverflow) * 1976-01-28 1977-07-29
JPS53120514A (en) * 1977-03-28 1978-10-21 Ibm Magnetic head assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233770A (en) * 1975-09-10 1977-03-15 Seiko Epson Corp Wrist watch having light-receiving type display device
JPS52100272U (enrdf_load_stackoverflow) * 1976-01-28 1977-07-29
JPS53120514A (en) * 1977-03-28 1978-10-21 Ibm Magnetic head assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884584U (ja) * 1981-12-03 1983-06-08 セイコーエプソン株式会社 照明付時計
WO1997014997A1 (fr) * 1995-10-17 1997-04-24 Citizen Watch Co., Ltd. Montre a affichage combine et comportant un eclairage par electroluminescence
US5881024A (en) * 1995-10-17 1999-03-09 Citizen Watch Co., Ltd. Combination display timepiece equipped with el illumination
CN100359416C (zh) * 1995-10-17 2008-01-02 西铁城控股株式会社 电致发光照明的复式显示型钟表

Also Published As

Publication number Publication date
JPS6216389B2 (enrdf_load_stackoverflow) 1987-04-13

Similar Documents

Publication Publication Date Title
ATE101286T1 (de) Anzeigevorrichtung.
JPS54127299A (en) Lighting structure of photo detection type display unit
JPS55134383A (en) Watch with illumination
JPS5336199A (en) Light guide plate for lighting of liquid crystal display device
JPS5763469A (en) Device for illuminating watch
JPS5288073A (en) Electronic watch with illumination
JPS5563925A (en) Instrument panel illuminator
FR2458103B1 (enrdf_load_stackoverflow)
JPS5362568A (en) Liquid crystal wristwatch
JPS52100775A (en) Fluorescent lamp
JPS533862A (en) Electronic wristwatch
JPS54122155A (en) Display part illuminating device of watches
JPS5343549A (en) Lighting device of instruments
JPH0450666Y2 (enrdf_load_stackoverflow)
JPS532968A (en) Low temperature fluorescent lamp starter
JPS55134384A (en) Watch with illumination
FR2309943A1 (fr) Socle de lumiere pour la mise en valeur, parfaite et economique, d'objets divers
JPS5296538A (en) Reflecting screen
JPS5319796A (en) Lighting method of liquid crystal display plate
JPS5332066A (en) Watch with lamp
JPS5714781A (en) Clock with light
JPS532969A (en) Low temperature fluorescent lamp starter
JPS53137136A (en) Illuminating system
JPS5238263A (en) Illuminating structure of liquid crystal wathes
JPS55117987A (en) Clock with illumination