JPS6216389B2 - - Google Patents

Info

Publication number
JPS6216389B2
JPS6216389B2 JP54042767A JP4276779A JPS6216389B2 JP S6216389 B2 JPS6216389 B2 JP S6216389B2 JP 54042767 A JP54042767 A JP 54042767A JP 4276779 A JP4276779 A JP 4276779A JP S6216389 B2 JPS6216389 B2 JP S6216389B2
Authority
JP
Japan
Prior art keywords
display section
light guide
illumination
guide plate
digital display
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.)
Expired
Application number
JP54042767A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55134383A (en
Inventor
Masaru Yoshida
Kazunori 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 JPS55134383A (en) 1980-10-20
JPS6216389B2 true JPS6216389B2 (en, 2012) 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 (en, 2012)

Families Citing this family (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
JP3563175B2 (ja) * 1995-10-17 2004-09-08 シチズン時計株式会社 Ｅｌ照明付き複合表示時計

Family Cites Families (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
JPS5617037Y2 (en, 2012) * 1976-01-28 1981-04-21
US4149204A (en) * 1977-03-28 1979-04-10 International Business Machines Corporation Minor bit reduction on a magnetic head

Also Published As

Publication number Publication date
JPS55134383A (en) 1980-10-20

Similar Documents

Publication Publication Date Title
US6084828A (en) Timepiece and chronometer with overlapping, separately driven analog and digital displays
US4236240A (en) Watch module construction
JPS6151745B2 (en, 2012)
FR2490841A1 (fr) Mouvement d'horlogerie electronique a dispositif de commutation indiquant la nature des modes de fonctionnement
US4382690A (en) Ultra-flat electronic watch
JPS6216389B2 (en, 2012)
JPS627988B2 (en, 2012)
JPS6353518B2 (en, 2012)
EP1046086B1 (en) Timepiece and chronometer with overlapping, separately driven analog and digital displays
GB2056126A (en) Ultra-flat electronic watch
GB2023887A (en) Electronic timepiece
JPS6133148B2 (en, 2012)
JPH0226074Y2 (en, 2012)
JPS598235Y2 (ja) 全電子式時計
JPS6117426Y2 (en, 2012)
JPS58154Y2 (ja) トケイノ ヒヨウジソウチ
JPH075369Y2 (ja) 積算計付車両用計器
JPS6116544Y2 (en, 2012)
JPH0326472Y2 (en, 2012)
KR950024036A (ko) Led 디스플레이를 설한 아나로그 및 lcd 손목시계
JPS623748Y2 (en, 2012)
JPS6342389Y2 (en, 2012)
JPH0522822Y2 (en, 2012)
JPS61219888A (ja) 時計装置
JPS5826392Y2 (ja) トケイノヒヨウジソウチ