JPS52122161A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS52122161A
JPS52122161A JP3900276A JP3900276A JPS52122161A JP S52122161 A JPS52122161 A JP S52122161A JP 3900276 A JP3900276 A JP 3900276A JP 3900276 A JP3900276 A JP 3900276A JP S52122161 A JPS52122161 A JP S52122161A
Authority
JP
Japan
Prior art keywords
circuit
electronic watch
frequency dividing
clock
composing
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
JP3900276A
Other languages
Japanese (ja)
Inventor
Hidekatsu Koyama
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 JP3900276A priority Critical patent/JPS52122161A/en
Publication of JPS52122161A publication Critical patent/JPS52122161A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/002—Electrical measuring and testing apparatus
    • G04D7/003—Electrical measuring and testing apparatus for electric or electronic clocks

Landscapes

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

Abstract

PURPOSE:To bypass the frequency dividing stages of a frequency dividing circuit with by pass circuit and make possible easy and high-speed inspection of clock functions by connecting the pads provided to the base board of an IC composing the clock circuit to a given potential point.
JP3900276A 1976-04-07 1976-04-07 Electronic watch Pending JPS52122161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3900276A JPS52122161A (en) 1976-04-07 1976-04-07 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3900276A JPS52122161A (en) 1976-04-07 1976-04-07 Electronic watch

Publications (1)

Publication Number Publication Date
JPS52122161A true JPS52122161A (en) 1977-10-14

Family

ID=12540905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3900276A Pending JPS52122161A (en) 1976-04-07 1976-04-07 Electronic watch

Country Status (1)

Country Link
JP (1) JPS52122161A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002880A1 (en) * 1979-06-19 1980-12-24 Fujitsu Ltd Integrated circuit having frequency divider circuit adaptable for high-speed testing
FR2468152A1 (en) * 1979-10-25 1981-04-30 Ebauches Sa MOVEMENT OF ELECTRONIC WATCH
JPS5733381A (en) * 1980-08-07 1982-02-23 Nec Corp Integrated circuit
JPS60137384U (en) * 1984-02-22 1985-09-11 安藤電気株式会社 counter tester
JPS6391578A (en) * 1986-10-06 1988-04-22 Nec Corp Test circuit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002880A1 (en) * 1979-06-19 1980-12-24 Fujitsu Ltd Integrated circuit having frequency divider circuit adaptable for high-speed testing
FR2468152A1 (en) * 1979-10-25 1981-04-30 Ebauches Sa MOVEMENT OF ELECTRONIC WATCH
JPS5733381A (en) * 1980-08-07 1982-02-23 Nec Corp Integrated circuit
JPS60137384U (en) * 1984-02-22 1985-09-11 安藤電気株式会社 counter tester
JPS6391578A (en) * 1986-10-06 1988-04-22 Nec Corp Test circuit

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