JPS5557187A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5557187A
JPS5557187A JP13136078A JP13136078A JPS5557187A JP S5557187 A JPS5557187 A JP S5557187A JP 13136078 A JP13136078 A JP 13136078A JP 13136078 A JP13136078 A JP 13136078A JP S5557187 A JPS5557187 A JP S5557187A
Authority
JP
Japan
Prior art keywords
time
timer
signal
delivered
display
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
JP13136078A
Other languages
Japanese (ja)
Inventor
Shoji Iwasaki
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Tottori Sanyo Electric Co Ltd
Sanyo Electric 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 Tokyo Sanyo Electric Co Ltd, Tottori Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP13136078A priority Critical patent/JPS5557187A/en
Publication of JPS5557187A publication Critical patent/JPS5557187A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To secure the output of the timer signal before the set time by having the conversion between the set time and the fixed time delivered from the timer signal with every switching of the display between the actual time and the timer time.
CONSTITUTION: Synchronous-type register 24 featuring both functions of the memory and the switch memorizes temperarily the time during which the high-level pulse is delivered from signal generator 22 at the moment when the display is switched from the timer time to the actural time, and then delivers the pulse featuring the duration memorized when the timer signal is delivered at time t1 from terminal 17. This time coveres the period during which the timer time is substracted to display the actual time after operation of timer display terminal 7. Actual time converter 25 converters the output signal of register 24 into the time at the actual time, and delivers the timer signal at time t2 through terminal 23. Thus if gate circuit 11 featuring the 120:1 relation is made to pass between the actual time and the duration of the output signal of generator 22, the signal of 15-second duration sent from register 24 are turned to the timer signal of 30-minute duration to be delivered before the set time.
COPYRIGHT: (C)1980,JPO&Japio
JP13136078A 1978-10-24 1978-10-24 Electronic watch Pending JPS5557187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13136078A JPS5557187A (en) 1978-10-24 1978-10-24 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13136078A JPS5557187A (en) 1978-10-24 1978-10-24 Electronic watch

Publications (1)

Publication Number Publication Date
JPS5557187A true JPS5557187A (en) 1980-04-26

Family

ID=15056098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13136078A Pending JPS5557187A (en) 1978-10-24 1978-10-24 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5557187A (en)

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