[go: up one dir, main page]

JPS52123271A - Alarm signal producing circuit - Google Patents

Alarm signal producing circuit

Info

Publication number
JPS52123271A
JPS52123271A JP3958576A JP3958576A JPS52123271A JP S52123271 A JPS52123271 A JP S52123271A JP 3958576 A JP3958576 A JP 3958576A JP 3958576 A JP3958576 A JP 3958576A JP S52123271 A JPS52123271 A JP S52123271A
Authority
JP
Japan
Prior art keywords
alarm signal
signal producing
producing circuit
circuit
alarm
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
JP3958576A
Other languages
Japanese (ja)
Other versions
JPS576075B2 (en
Inventor
Tsuneo Takase
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3958576A priority Critical patent/JPS52123271A/en
Publication of JPS52123271A publication Critical patent/JPS52123271A/en
Publication of JPS576075B2 publication Critical patent/JPS576075B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Alarm Systems (AREA)

Abstract

PURPOSE: To provide an alarm signal producing circuit for use in electronic timepiece or others, in which comparison between time measuring data and alarm time data is made by the use of subtracting circuit, whereby number of circuit elements and area occupied by chips can be reduced to a great extent.
COPYRIGHT: (C)1977,JPO&Japio
JP3958576A 1976-04-08 1976-04-08 Alarm signal producing circuit Granted JPS52123271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3958576A JPS52123271A (en) 1976-04-08 1976-04-08 Alarm signal producing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3958576A JPS52123271A (en) 1976-04-08 1976-04-08 Alarm signal producing circuit

Publications (2)

Publication Number Publication Date
JPS52123271A true JPS52123271A (en) 1977-10-17
JPS576075B2 JPS576075B2 (en) 1982-02-03

Family

ID=12557162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3958576A Granted JPS52123271A (en) 1976-04-08 1976-04-08 Alarm signal producing circuit

Country Status (1)

Country Link
JP (1) JPS52123271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155032A (en) * 1988-12-06 1990-06-14 Mitsubishi Electric Corp Input data peak value detecting circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494945A (en) * 1972-04-26 1974-01-17
JPS4974980A (en) * 1972-11-17 1974-07-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494945A (en) * 1972-04-26 1974-01-17
JPS4974980A (en) * 1972-11-17 1974-07-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155032A (en) * 1988-12-06 1990-06-14 Mitsubishi Electric Corp Input data peak value detecting circuit

Also Published As

Publication number Publication date
JPS576075B2 (en) 1982-02-03

Similar Documents

Publication Publication Date Title
JPS51146269A (en) Electronic clock with alarm
JPS5338373A (en) Ic for watch
JPS5421880A (en) Electronic alarm watch
JPS52123271A (en) Alarm signal producing circuit
JPS5342770A (en) Alarm electronic watch
JPS52151068A (en) Electronic watch with alarm
JPS5319821A (en) Electronic musical instrument
JPS539162A (en) Electronic watch with calendar alarm
JPS5419360A (en) Ic case with resistors
JPS5381165A (en) Electronic apparatus with alarm function
JPS53118313A (en) Key input circuit
JPS52144230A (en) C-mos initial reset circuit
JPS52142548A (en) Electronic alarm timepiece
JPS5313477A (en) Operating time measuring system for mechanism
JPS52142547A (en) Electronic digital timepiece
JPS542711A (en) Electronic musical instrument
JPS533373A (en) Electronic clock with counting function
JPS5315164A (en) Electronic watch with alarm
JPS5427467A (en) Electronic watch with alarm function
JPS5370415A (en) Synchronizing circuit for magnetic memory
JPS5396809A (en) Magnetic tape controller
JPS5253462A (en) Electronic watch with alarm
JPS52110067A (en) Analog electronic watch
JPS5342776A (en) Alarm electronic watch
JPS5330370A (en) Electronic timepiece