JPS53103771A - Electronic timepiele - Google Patents

Electronic timepiele

Info

Publication number
JPS53103771A
JPS53103771A JP1841677A JP1841677A JPS53103771A JP S53103771 A JPS53103771 A JP S53103771A JP 1841677 A JP1841677 A JP 1841677A JP 1841677 A JP1841677 A JP 1841677A JP S53103771 A JPS53103771 A JP S53103771A
Authority
JP
Japan
Prior art keywords
timepiele
electronic
acoustic
electro
enhance
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
JP1841677A
Other languages
Japanese (ja)
Inventor
Shigeo Mori
Fumikazu Murakami
Yoshiaki Hara
Ichiro Horikoshi
Muneya Takahashi
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 JP1841677A priority Critical patent/JPS53103771A/en
Publication of JPS53103771A publication Critical patent/JPS53103771A/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

Abstract

PURPOSE:To produce tones of different frequencies thereby to enhance the time informing function by using an electro-acoustic converter which has a resonant point of plural acoustic outputs.
JP1841677A 1977-02-22 1977-02-22 Electronic timepiele Pending JPS53103771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1841677A JPS53103771A (en) 1977-02-22 1977-02-22 Electronic timepiele

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1841677A JPS53103771A (en) 1977-02-22 1977-02-22 Electronic timepiele

Publications (1)

Publication Number Publication Date
JPS53103771A true JPS53103771A (en) 1978-09-09

Family

ID=11971044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1841677A Pending JPS53103771A (en) 1977-02-22 1977-02-22 Electronic timepiele

Country Status (1)

Country Link
JP (1) JPS53103771A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681440A (en) * 1979-12-07 1981-07-03 Nippon Atom Ind Group Co Ltd Inspecting device for control rod by neutron radiography

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681440A (en) * 1979-12-07 1981-07-03 Nippon Atom Ind Group Co Ltd Inspecting device for control rod by neutron radiography

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