JPS54138472A - Digital alarm watch with solar batteries - Google Patents

Digital alarm watch with solar batteries

Info

Publication number
JPS54138472A
JPS54138472A JP4619778A JP4619778A JPS54138472A JP S54138472 A JPS54138472 A JP S54138472A JP 4619778 A JP4619778 A JP 4619778A JP 4619778 A JP4619778 A JP 4619778A JP S54138472 A JPS54138472 A JP S54138472A
Authority
JP
Japan
Prior art keywords
solar batteries
speaker
partition
digital alarm
liquid crystal
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
JP4619778A
Other languages
Japanese (ja)
Inventor
Hiroaki Fujimori
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP4619778A priority Critical patent/JPS54138472A/en
Publication of JPS54138472A publication Critical patent/JPS54138472A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE:To reduce size by providing solar batteries in the position superposed flatly with a speaker. CONSTITUTION:The spring 10 connecting solar batteries 1 and movement charges the electricity generated by the solar batteries 1 to a secondary battery 6 via the spring 10 from a circuit substrate 3. A partition plate 2 is fixed to glass 11 by an external case 5. The solar batteries 1 are flatly superposed on a speaker 4 and a liquid crystal display panel 9. The sound announcing holes 5a provided to the external case 5 are provided off centered from the speaker 4 and the partition 2b of the solar batteries 1 is disposed between the partition 2a of the liquid crystal display panel 9 and the sound announcing holes 5a.
JP4619778A 1978-04-19 1978-04-19 Digital alarm watch with solar batteries Pending JPS54138472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4619778A JPS54138472A (en) 1978-04-19 1978-04-19 Digital alarm watch with solar batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4619778A JPS54138472A (en) 1978-04-19 1978-04-19 Digital alarm watch with solar batteries

Publications (1)

Publication Number Publication Date
JPS54138472A true JPS54138472A (en) 1979-10-26

Family

ID=12740339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4619778A Pending JPS54138472A (en) 1978-04-19 1978-04-19 Digital alarm watch with solar batteries

Country Status (1)

Country Link
JP (1) JPS54138472A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60126854U (en) * 1984-02-01 1985-08-26 カシオ計算機株式会社 small electronic equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60126854U (en) * 1984-02-01 1985-08-26 カシオ計算機株式会社 small electronic equipment
JPH0319003Y2 (en) * 1984-02-01 1991-04-22

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