JPS5570776A - Sound output construction for alarm watch - Google Patents

Sound output construction for alarm watch

Info

Publication number
JPS5570776A
JPS5570776A JP14479278A JP14479278A JPS5570776A JP S5570776 A JPS5570776 A JP S5570776A JP 14479278 A JP14479278 A JP 14479278A JP 14479278 A JP14479278 A JP 14479278A JP S5570776 A JPS5570776 A JP S5570776A
Authority
JP
Japan
Prior art keywords
cover
sound
middle cover
sound output
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
JP14479278A
Other languages
Japanese (ja)
Inventor
Shigeo Mori
Fumikazu Murakami
Yoshiaki Hara
Ichiro Horikoshi
Susumu Fujita
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 JP14479278A priority Critical patent/JPS5570776A/en
Publication of JPS5570776A publication Critical patent/JPS5570776A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/02—Constructional details

Landscapes

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

Abstract

PURPOSE:To make thin the watch and to lower the cost, by incorporating the external cover and middle cover of the doble back covers, in the alarm watch outputting sound from the back cover. CONSTITUTION:The external cover providing the sound hole 7a is linked with the middle cover 8 with the pin 9 and unified. The sound transmitter is fitted to the middle cover 8 with the set ring 8b and sound is outputted through the sound hole 8a. The thickness can be made thin with the linking of the middle cover 8 with the external cover 7 with the pin 9 so taht the rigidity is mutually aided, and low cost can be made with injection molding by plastic.
JP14479278A 1978-11-22 1978-11-22 Sound output construction for alarm watch Pending JPS5570776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14479278A JPS5570776A (en) 1978-11-22 1978-11-22 Sound output construction for alarm watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14479278A JPS5570776A (en) 1978-11-22 1978-11-22 Sound output construction for alarm watch

Publications (1)

Publication Number Publication Date
JPS5570776A true JPS5570776A (en) 1980-05-28

Family

ID=15370552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14479278A Pending JPS5570776A (en) 1978-11-22 1978-11-22 Sound output construction for alarm watch

Country Status (1)

Country Link
JP (1) JPS5570776A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107015469A (en) * 2016-01-27 2017-08-04 精工电子有限公司 Clock and watch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107015469A (en) * 2016-01-27 2017-08-04 精工电子有限公司 Clock and watch
CN107015469B (en) * 2016-01-27 2020-05-19 精工电子有限公司 Clock and watch

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