JPS5249061A - Electronic watch with light emission type display device - Google Patents

Electronic watch with light emission type display device

Info

Publication number
JPS5249061A
JPS5249061A JP50124288A JP12428875A JPS5249061A JP S5249061 A JPS5249061 A JP S5249061A JP 50124288 A JP50124288 A JP 50124288A JP 12428875 A JP12428875 A JP 12428875A JP S5249061 A JPS5249061 A JP S5249061A
Authority
JP
Japan
Prior art keywords
display device
light emission
type display
emission type
electronic watch
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.)
Pending
Application number
JP50124288A
Other languages
Japanese (ja)
Inventor
Toshihide Nakagawa
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 JP50124288A priority Critical patent/JPS5249061A/en
Publication of JPS5249061A publication Critical patent/JPS5249061A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0017—Visual time or date indication means in which the light emitting display elements may be activated at will or are controlled in accordance with the ambient light

Abstract

PURPOSE:A logic circuit is operated in cooperation to the operation of an external operating member to change light emitting brightness, whereby time display is made easier to see, and the achievement in space efficiency and savings of power consumption is made possible.
JP50124288A 1975-10-17 1975-10-17 Electronic watch with light emission type display device Pending JPS5249061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50124288A JPS5249061A (en) 1975-10-17 1975-10-17 Electronic watch with light emission type display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124288A JPS5249061A (en) 1975-10-17 1975-10-17 Electronic watch with light emission type display device

Publications (1)

Publication Number Publication Date
JPS5249061A true JPS5249061A (en) 1977-04-19

Family

ID=14881616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124288A Pending JPS5249061A (en) 1975-10-17 1975-10-17 Electronic watch with light emission type display device

Country Status (1)

Country Link
JP (1) JPS5249061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004252364A (en) * 2003-02-21 2004-09-09 Sharp Corp Information processor and its luminance adjustment method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004252364A (en) * 2003-02-21 2004-09-09 Sharp Corp Information processor and its luminance adjustment method

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