JPS5636086A - Electronic clock - Google Patents

Electronic clock

Info

Publication number
JPS5636086A
JPS5636086A JP11129479A JP11129479A JPS5636086A JP S5636086 A JPS5636086 A JP S5636086A JP 11129479 A JP11129479 A JP 11129479A JP 11129479 A JP11129479 A JP 11129479A JP S5636086 A JPS5636086 A JP S5636086A
Authority
JP
Japan
Prior art keywords
crown
maloperation
correct
switch
closed
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
JP11129479A
Other languages
Japanese (ja)
Inventor
Masao Sakuyama
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 JP11129479A priority Critical patent/JPS5636086A/en
Publication of JPS5636086A publication Critical patent/JPS5636086A/en
Pending legal-status Critical Current

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  • Electric Clocks (AREA)

Abstract

PURPOSE: To permit an external operation member enabling the setting to correct both the digital display and the pointer indication on an electronic clock by correcting the time lag due to the maloperation of the external operation members.
CONSTITUTION: When a crown 5 is pulled out by one step, a switch 5a' is closed to allow the frequency division output through AND gates 28 and 29 to cause a buzzer 31 to produce an alarm so that the state of the crown 5 is confirmed. Then, turning the crown 5 causes a switch 5c to be closed to correct the display by a digital display means 2 through a correcting circuit 18 and a switching circuit 17. When the crown 5 is pulled out by two steps, a switch 5b' is closed to correct the indication by a pointer indication means 3. At that time, if the crown 5 is returned to the original position without turning after pulling out by two steps, AND gates 26 and 25 of a maloperation correcting means 32 are turned on to control a zero detecting circuit 20 and an up/down counter 19 so that the time lag of the means 3 during the maloperation of the stem 5 is corrected. The constitution permits a stem set to perform various corrections. Therefore, the burden of the external operation members is lessened.
COPYRIGHT: (C)1981,JPO&Japio
JP11129479A 1979-08-31 1979-08-31 Electronic clock Pending JPS5636086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11129479A JPS5636086A (en) 1979-08-31 1979-08-31 Electronic clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11129479A JPS5636086A (en) 1979-08-31 1979-08-31 Electronic clock

Publications (1)

Publication Number Publication Date
JPS5636086A true JPS5636086A (en) 1981-04-09

Family

ID=14557565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11129479A Pending JPS5636086A (en) 1979-08-31 1979-08-31 Electronic clock

Country Status (1)

Country Link
JP (1) JPS5636086A (en)

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