JPS5567685A - Alarm watch - Google Patents

Alarm watch

Info

Publication number
JPS5567685A
JPS5567685A JP14190478A JP14190478A JPS5567685A JP S5567685 A JPS5567685 A JP S5567685A JP 14190478 A JP14190478 A JP 14190478A JP 14190478 A JP14190478 A JP 14190478A JP S5567685 A JPS5567685 A JP S5567685A
Authority
JP
Japan
Prior art keywords
watch
signal
inputted
alarm
speaker
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
JP14190478A
Other languages
Japanese (ja)
Inventor
Fumikazu Murakami
Shigeo Mori
Yoshiaki Hara
Ichiro Horikoshi
Susumu Fujita
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 JP14190478A priority Critical patent/JPS5567685A/en
Publication of JPS5567685A publication Critical patent/JPS5567685A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)

Abstract

PURPOSE: To perform time correction without using the factors giving effect to the function of watch such as magnetic and electric field, by using the alarm production means as the receiver of time correction signal from external part.
CONSTITUTION: By taking the frequency around the resonant frequency of the alarm speaker 5 as carrier, the sound waves modulated with the time information are received at the speaker 5 in the watch. This signal is inputted to the detection circuit 6 and also inputted to the decoder 7 with wave shape and amplification, where the signal is interpreted and the watch circuit 8 is corrected.
COPYRIGHT: (C)1980,JPO&Japio
JP14190478A 1978-11-17 1978-11-17 Alarm watch Pending JPS5567685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14190478A JPS5567685A (en) 1978-11-17 1978-11-17 Alarm watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14190478A JPS5567685A (en) 1978-11-17 1978-11-17 Alarm watch

Publications (1)

Publication Number Publication Date
JPS5567685A true JPS5567685A (en) 1980-05-21

Family

ID=15302859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14190478A Pending JPS5567685A (en) 1978-11-17 1978-11-17 Alarm watch

Country Status (1)

Country Link
JP (1) JPS5567685A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09113647A (en) * 1995-10-24 1997-05-02 Mansei Kogyo Kk Timepiece
CN108931914A (en) * 2017-05-29 2018-12-04 斯沃奇集团研究和开发有限公司 For adjusting the rate of table and correcting its device and method for showing state
EP3410235A1 (en) * 2017-05-29 2018-12-05 The Swatch Group Research and Development Ltd Device and method for adjusting the rate of a watch

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09113647A (en) * 1995-10-24 1997-05-02 Mansei Kogyo Kk Timepiece
CN108931914A (en) * 2017-05-29 2018-12-04 斯沃奇集团研究和开发有限公司 For adjusting the rate of table and correcting its device and method for showing state
EP3410235A1 (en) * 2017-05-29 2018-12-05 The Swatch Group Research and Development Ltd Device and method for adjusting the rate of a watch
EP3410236A1 (en) * 2017-05-29 2018-12-05 The Swatch Group Research and Development Ltd Device and method for adjusting the rate and correcting the state of a watch
CN108983581A (en) * 2017-05-29 2018-12-11 斯沃奇集团研究和开发有限公司 For adjusting the device and method of the rate of table
JP2018200308A (en) * 2017-05-29 2018-12-20 ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド Device and method for adjusting rate of watch
JP2018200309A (en) * 2017-05-29 2018-12-20 ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド Device and method for adjusting rate and correcting state of display of watch
CN108931914B (en) * 2017-05-29 2021-01-08 斯沃奇集团研究和开发有限公司 Apparatus and method for adjusting a difference rate of a table and correcting a display state thereof
US10948879B2 (en) 2017-05-29 2021-03-16 The Swatch Group Research And Development Ltd Device and method for adjusting the rate of a watch
US11334026B2 (en) 2017-05-29 2022-05-17 The Swatch Group Research And Development Ltd Device and method for adjusting the rate and correcting the state of display of a watch

Similar Documents

Publication Publication Date Title
JPS5314549A (en) Spiral traveling wave tube
JPS5567685A (en) Alarm watch
JPS5328361A (en) Quadratur e phase detection circuit
JPS548568A (en) Tuner
JPS5246709A (en) Signal receiving equipment
JPS5514782A (en) Television picture receiver
JPS57192142A (en) Receiver
JPS5247315A (en) Phase lock loop circuit
JPS5693490A (en) Sound intermediate frequency signal detecting circuit
JPS5317252A (en) Ssb modulator and demodulator
JPS5235515A (en) Tv receiver
JPS5219994A (en) Sound wave converter unit
JPS5213757A (en) Sine wave signal generator circuit
JPS529316A (en) Signal separator circuit
JPS53132910A (en) Extraction system of fundamental frequency of sound signal
JPS5230322A (en) Intermediate frequency amplification circuit for television receiver
JPS54127370A (en) External correcting electronic watch
JPS5222463A (en) Digital frequency modulating circuit
JPS5555628A (en) Squelch system in fm receiver
JPS53113522A (en) Cone-type speaker
JPS55165035A (en) Fm radio receiver
JPS5267248A (en) Noise elimination circuit of angle modulation wave signal demodulation circuit constructed by phase tracking loop
JPS556990A (en) Transmission system
JPS5248916A (en) Automated frequency property adjusting unit
JPS5444573A (en) Portable electronic watch