JPS5580089A - Electronic watch with timer - Google Patents

Electronic watch with timer

Info

Publication number
JPS5580089A
JPS5580089A JP15431578A JP15431578A JPS5580089A JP S5580089 A JPS5580089 A JP S5580089A JP 15431578 A JP15431578 A JP 15431578A JP 15431578 A JP15431578 A JP 15431578A JP S5580089 A JPS5580089 A JP S5580089A
Authority
JP
Japan
Prior art keywords
timer
flop
set time
time
flip
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.)
Granted
Application number
JP15431578A
Other languages
Japanese (ja)
Other versions
JPS6125107B2 (en
Inventor
Masamichi Yamauchi
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 JP15431578A priority Critical patent/JPS5580089A/en
Publication of JPS5580089A publication Critical patent/JPS5580089A/en
Publication of JPS6125107B2 publication Critical patent/JPS6125107B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)

Abstract

PURPOSE: To automatically call the set time of a manual repeat type timer by automatically resetting the timer circuit to set time in response to the completion of the ringing operation of a sound generator by a timer.
CONSTITUTION: The timer time set at T-type flip-flop (FF) counters 8rW8u is latched at latch circuits 8nW8q, respectively applied with the high level set outputs from the T-type flip-flop 8b at set time as clock through a switch 6b. When reaching the set time to allow the counters 8rW8u to become zero in their contents, the contents are detected by an NOR gate 8h to thereby reset the T-type flip-flop 8f to thereby operate a ring circuit 9. On the other hand, the detected output of the gate 8h is applied to a ring time setting timer 8k, and after predetermined time, the ring stop signal is generated from an OR gate 8v to thereby invert the output of the flip-flop 8f so as to stop operating of the circuit 9, and the output of the flip-flop 8f opens the gates a1Wa4 to allow the set time stored in the circuits 8nW8q as latched not to operate the set switch 6b but automatically reset the counters 8rW8u as a readily usable manual repeat type timer.
COPYRIGHT: (C)1980,JPO&Japio
JP15431578A 1978-12-12 1978-12-12 Electronic watch with timer Granted JPS5580089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15431578A JPS5580089A (en) 1978-12-12 1978-12-12 Electronic watch with timer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15431578A JPS5580089A (en) 1978-12-12 1978-12-12 Electronic watch with timer

Publications (2)

Publication Number Publication Date
JPS5580089A true JPS5580089A (en) 1980-06-16
JPS6125107B2 JPS6125107B2 (en) 1986-06-13

Family

ID=15581424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15431578A Granted JPS5580089A (en) 1978-12-12 1978-12-12 Electronic watch with timer

Country Status (1)

Country Link
JP (1) JPS5580089A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6353705U (en) * 1986-09-26 1988-04-11

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154672A (en) * 1976-06-18 1977-12-22 Seiko Epson Corp Timer device
JPS5414772A (en) * 1977-07-05 1979-02-03 Seikosha Kk Electronic timer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154672A (en) * 1976-06-18 1977-12-22 Seiko Epson Corp Timer device
JPS5414772A (en) * 1977-07-05 1979-02-03 Seikosha Kk Electronic timer

Also Published As

Publication number Publication date
JPS6125107B2 (en) 1986-06-13

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