JPS5380271A - Alarm watch - Google Patents

Alarm watch

Info

Publication number
JPS5380271A
JPS5380271A JP15576476A JP15576476A JPS5380271A JP S5380271 A JPS5380271 A JP S5380271A JP 15576476 A JP15576476 A JP 15576476A JP 15576476 A JP15576476 A JP 15576476A JP S5380271 A JPS5380271 A JP S5380271A
Authority
JP
Japan
Prior art keywords
alarm watch
sound
begining
lapse
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.)
Pending
Application number
JP15576476A
Other languages
Japanese (ja)
Inventor
Masato Azuma
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP15576476A priority Critical patent/JPS5380271A/en
Publication of JPS5380271A publication Critical patent/JPS5380271A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/021—Details
    • G04G13/023—Adjusting the duration or amplitude of signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To sound alarm small for the begining and switch automatically to a larger sound after lapse of a fixed time by a NAND gate, a flip-flop circuit and a counter.
JP15576476A 1976-12-24 1976-12-24 Alarm watch Pending JPS5380271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15576476A JPS5380271A (en) 1976-12-24 1976-12-24 Alarm watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15576476A JPS5380271A (en) 1976-12-24 1976-12-24 Alarm watch

Publications (1)

Publication Number Publication Date
JPS5380271A true JPS5380271A (en) 1978-07-15

Family

ID=15612889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15576476A Pending JPS5380271A (en) 1976-12-24 1976-12-24 Alarm watch

Country Status (1)

Country Link
JP (1) JPS5380271A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54670A (en) * 1977-05-26 1979-01-06 Seiko Instr & Electronics Ltd Alarm wrista watch
FR2441875A1 (en) * 1978-11-20 1980-06-13 Junghans Gmbh Geb ELECTRONIC RINGER CLOCK
JPH02181691A (en) * 1989-01-06 1990-07-16 Fumio Fukushima Portable alighting station indicating device
WO2007000943A1 (en) * 2005-06-28 2007-01-04 Rohm Co., Ltd. Current control circuit, led current control apparatus, and light emitting apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54670A (en) * 1977-05-26 1979-01-06 Seiko Instr & Electronics Ltd Alarm wrista watch
FR2441875A1 (en) * 1978-11-20 1980-06-13 Junghans Gmbh Geb ELECTRONIC RINGER CLOCK
JPH02181691A (en) * 1989-01-06 1990-07-16 Fumio Fukushima Portable alighting station indicating device
WO2007000943A1 (en) * 2005-06-28 2007-01-04 Rohm Co., Ltd. Current control circuit, led current control apparatus, and light emitting apparatus
JP2007012683A (en) * 2005-06-28 2007-01-18 Rohm Co Ltd Current control circuit, led current controller and light emitting device
US7659873B2 (en) 2005-06-28 2010-02-09 Rohm Co., Ltd. Current control circuit, LED current control apparatus, and light emitting apparatus
CN101176256B (en) 2005-06-28 2011-07-13 罗姆股份有限公司 Current control circuit, LED current control apparatus, and light emitting apparatus

Similar Documents

Publication Publication Date Title
JPS5380271A (en) Alarm watch
CH628202B (en) ELECTRONIC CHRONOGRAPH WATCH, IN PARTICULAR ELECTRONIC CHRONOGRAPH WATCH-BRACELET.
JPS5338369A (en) Alarm electronic watch
JPS52146661A (en) Watch with alarm function
JPS54670A (en) Alarm wrista watch
JPS5322467A (en) Electronic watch
JPS5342079A (en) Electronic watch
JPS5357873A (en) Electronic wristwatch with alarm
JPS5342857A (en) Alarm electronic watch
JPS5376861A (en) Alarm watch
JPS5377564A (en) Electronic watch
JPS51145362A (en) Time informing watch
JPS5363064A (en) Electronic watch
JPS52153658A (en) Counter circuit
JPS5374466A (en) Electronic watch with alarm
JPS52149405A (en) Data pulse fetch circuit
JPS52150665A (en) Electronic watch with alarm
JPS5329062A (en) Control circuit of counter
JPS5339845A (en) Latch circuit
JPS5310465A (en) Electronic timepiece with acoustic function
JPS51140761A (en) Multifunctional electronic clock device
JPS5380270A (en) Aromatic alarm watch
JPS53133063A (en) Electronic watch with alarm
JPS5285850A (en) Time memory circuit
JPS5349472A (en) Electronic timepiece