JPS57116281A - Electroluminescent watch - Google Patents

Electroluminescent watch

Info

Publication number
JPS57116281A
JPS57116281A JP56001795A JP179581A JPS57116281A JP S57116281 A JPS57116281 A JP S57116281A JP 56001795 A JP56001795 A JP 56001795A JP 179581 A JP179581 A JP 179581A JP S57116281 A JPS57116281 A JP S57116281A
Authority
JP
Japan
Prior art keywords
electroluminescent
sound generation
watch
series
constitution
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
JP56001795A
Other languages
Japanese (ja)
Inventor
Hironoshin Mori
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP56001795A priority Critical patent/JPS57116281A/en
Publication of JPS57116281A publication Critical patent/JPS57116281A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C19/00—Producing optical time signals at prefixed times by electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To perform sound generation and light emitting simultaneously in a simple constitution by connecting a piezoelectric element and an electroluminescent element in series. CONSTITUTION:The electroluminescent element 2 and the piezoelectric element 3 are connected in series. The light emittance of the element 2 and the sound generation in te element 3 are simultaneously performed when an alarm time has come in a simple constitution. Therefore, the electroluminescent watch wherein the sound generation and the light emittance can be performed without impairing the graceful appearance of the outer configuration, can be obtained.
JP56001795A 1981-01-09 1981-01-09 Electroluminescent watch Pending JPS57116281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56001795A JPS57116281A (en) 1981-01-09 1981-01-09 Electroluminescent watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56001795A JPS57116281A (en) 1981-01-09 1981-01-09 Electroluminescent watch

Publications (1)

Publication Number Publication Date
JPS57116281A true JPS57116281A (en) 1982-07-20

Family

ID=11511497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56001795A Pending JPS57116281A (en) 1981-01-09 1981-01-09 Electroluminescent watch

Country Status (1)

Country Link
JP (1) JPS57116281A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775964A (en) * 1988-01-11 1988-10-04 Timex Corporation Electroluminescent dial for an analog watch and process for making it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775964A (en) * 1988-01-11 1988-10-04 Timex Corporation Electroluminescent dial for an analog watch and process for making it

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