JPS6443790A - Timepiece - Google Patents

Timepiece

Info

Publication number
JPS6443790A
JPS6443790A JP20032487A JP20032487A JPS6443790A JP S6443790 A JPS6443790 A JP S6443790A JP 20032487 A JP20032487 A JP 20032487A JP 20032487 A JP20032487 A JP 20032487A JP S6443790 A JPS6443790 A JP S6443790A
Authority
JP
Japan
Prior art keywords
time
displayed
circuit
prescribed
data
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
JP20032487A
Other languages
Japanese (ja)
Inventor
Hideaki Hirabayashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP20032487A priority Critical patent/JPS6443790A/en
Publication of JPS6443790A publication Critical patent/JPS6443790A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent the accumulation of the difference between the displayed time and the actual time so that the always correct time can be displayed by correcting the displayed time automatically in accordance with time information. CONSTITUTION:A broadcasting station transmits the broadcast radio waves including the prescribed time information which is received by a receiver 22. A detection circuit 23 outputs the prescribed detection signal upon detection of the time information from the output of the receiver 22. A comparator circuit 24 compares the data (displayed 4 time) stored in a register 3 at this time and the prescribed reference value outputted by a reference value generating circuit 25. A correction circuit 26 outputs a correction signal to a counter 2 in accordance with the output of the circuit 24. For example, said circuit emits the correction signal to carry up the stored data at the next just time when said data is >=30min and to carry down the same to the previous just time when said data is <30min so that the time to be display 4 is corrected to the time such as prescribed just time. The accumulation of errors is thereby prevented and always the exact time is displayed.
JP20032487A 1987-08-10 1987-08-10 Timepiece Pending JPS6443790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20032487A JPS6443790A (en) 1987-08-10 1987-08-10 Timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20032487A JPS6443790A (en) 1987-08-10 1987-08-10 Timepiece

Publications (1)

Publication Number Publication Date
JPS6443790A true JPS6443790A (en) 1989-02-16

Family

ID=16422402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20032487A Pending JPS6443790A (en) 1987-08-10 1987-08-10 Timepiece

Country Status (1)

Country Link
JP (1) JPS6443790A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05331423A (en) * 1992-05-29 1993-12-14 Toagosei Chem Ind Co Ltd Adhesive composition
JPH05331422A (en) * 1992-05-29 1993-12-14 Toagosei Chem Ind Co Ltd Adhesive composition
JPH06174864A (en) * 1992-12-03 1994-06-24 Seikosha Co Ltd Clock corrected by radio wave
CN101951214A (en) * 2009-07-10 2011-01-19 东京威尔斯股份有限公司 The exciting current changing method of stepping motor and exciting current switching device shifter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4883866A (en) * 1972-02-07 1973-11-08
JPS5569080A (en) * 1978-11-20 1980-05-24 Ricoh Elemex Corp Electronic watch with automatic time correcting function
JPS5589784A (en) * 1978-12-28 1980-07-07 Ricoh Elemex Corp Discrimination circuit for time casting signal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4883866A (en) * 1972-02-07 1973-11-08
JPS5569080A (en) * 1978-11-20 1980-05-24 Ricoh Elemex Corp Electronic watch with automatic time correcting function
JPS5589784A (en) * 1978-12-28 1980-07-07 Ricoh Elemex Corp Discrimination circuit for time casting signal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05331423A (en) * 1992-05-29 1993-12-14 Toagosei Chem Ind Co Ltd Adhesive composition
JPH05331422A (en) * 1992-05-29 1993-12-14 Toagosei Chem Ind Co Ltd Adhesive composition
JPH06174864A (en) * 1992-12-03 1994-06-24 Seikosha Co Ltd Clock corrected by radio wave
CN101951214A (en) * 2009-07-10 2011-01-19 东京威尔斯股份有限公司 The exciting current changing method of stepping motor and exciting current switching device shifter

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