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JPS5210767A - Clock tester - Google Patents

Clock tester

Info

Publication number
JPS5210767A
JPS5210767A JP7123675A JP7123675A JPS5210767A JP S5210767 A JPS5210767 A JP S5210767A JP 7123675 A JP7123675 A JP 7123675A JP 7123675 A JP7123675 A JP 7123675A JP S5210767 A JPS5210767 A JP S5210767A
Authority
JP
Japan
Prior art keywords
clock tester
tester
testing
clock
automating
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
JP7123675A
Other languages
Japanese (ja)
Inventor
Heihachiro Ebihara
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP7123675A priority Critical patent/JPS5210767A/en
Priority to US05/694,574 priority patent/US4030338A/en
Publication of JPS5210767A publication Critical patent/JPS5210767A/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

PURPOSE: By automating a time reading and processing electrically the time information obtained and eliminating the miss judgement of the testing, the tester capable of conducting a stable testing shall be obtained.
COPYRIGHT: (C)1977,JPO&Japio
JP7123675A 1975-06-12 1975-06-12 Clock tester Pending JPS5210767A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7123675A JPS5210767A (en) 1975-06-12 1975-06-12 Clock tester
US05/694,574 US4030338A (en) 1975-06-12 1976-06-10 Timepiece testing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7123675A JPS5210767A (en) 1975-06-12 1975-06-12 Clock tester

Publications (1)

Publication Number Publication Date
JPS5210767A true JPS5210767A (en) 1977-01-27

Family

ID=13454845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7123675A Pending JPS5210767A (en) 1975-06-12 1975-06-12 Clock tester

Country Status (1)

Country Link
JP (1) JPS5210767A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6188177A (en) * 1984-10-05 1986-05-06 Rhythm Watch Co Ltd Method for reading out indicated time of analog indication time piece
JP2014503801A (en) * 2010-11-26 2014-02-13 ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド How to measure the accuracy of mechanical watches

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056265A (en) * 1973-09-14 1975-05-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056265A (en) * 1973-09-14 1975-05-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6188177A (en) * 1984-10-05 1986-05-06 Rhythm Watch Co Ltd Method for reading out indicated time of analog indication time piece
JP2014503801A (en) * 2010-11-26 2014-02-13 ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド How to measure the accuracy of mechanical watches

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