JPH04319694A - 時刻補正データメモリ付時計装置 - Google Patents

時刻補正データメモリ付時計装置

Info

Publication number
JPH04319694A
JPH04319694A JP3088197A JP8819791A JPH04319694A JP H04319694 A JPH04319694 A JP H04319694A JP 3088197 A JP3088197 A JP 3088197A JP 8819791 A JP8819791 A JP 8819791A JP H04319694 A JPH04319694 A JP H04319694A
Authority
JP
Japan
Prior art keywords
time
clock
time correction
correction data
cpu
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
JP3088197A
Other languages
English (en)
Japanese (ja)
Inventor
関　陽一
Yoichi Seki
斉藤　浩幸
Hiroyuki Saito
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Priority to JP3088197A priority Critical patent/JPH04319694A/ja
Priority to EP92106800A priority patent/EP0511573A2/en
Publication of JPH04319694A publication Critical patent/JPH04319694A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
JP3088197A 1991-04-19 1991-04-19 時刻補正データメモリ付時計装置 Pending JPH04319694A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3088197A JPH04319694A (ja) 1991-04-19 1991-04-19 時刻補正データメモリ付時計装置
EP92106800A EP0511573A2 (en) 1991-04-19 1992-04-21 Clock with clock adjusting data memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3088197A JPH04319694A (ja) 1991-04-19 1991-04-19 時刻補正データメモリ付時計装置

Publications (1)

Publication Number Publication Date
JPH04319694A true JPH04319694A (ja) 1992-11-10

Family

ID=13936177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3088197A Pending JPH04319694A (ja) 1991-04-19 1991-04-19 時刻補正データメモリ付時計装置

Country Status (2)

Country Link
EP (1) EP0511573A2 (enrdf_load_stackoverflow)
JP (1) JPH04319694A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08101286A (ja) * 1994-09-30 1996-04-16 Nec Gumma Ltd カレンダ時計回路
JP2010256240A (ja) * 2009-04-27 2010-11-11 Denso Corp 車両用時計および車両用時計の製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2624176B2 (ja) * 1994-05-20 1997-06-25 日本電気株式会社 電子時計及び時刻補正方法
DE4423366C1 (de) * 1994-07-04 1995-10-19 Grundig Emv Verfahren und Anordnung zum Betreiben einer Software-Uhr in einem Gerät der Unterhaltungselektronik
US6304517B1 (en) 1999-06-18 2001-10-16 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for real time clock frequency error correction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57117184A (en) * 1981-01-13 1982-07-21 Citizen Watch Co Ltd Non-volatile memory circuit for portable electronic device
CH664868GA3 (enrdf_load_stackoverflow) * 1986-07-10 1988-04-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08101286A (ja) * 1994-09-30 1996-04-16 Nec Gumma Ltd カレンダ時計回路
JP2010256240A (ja) * 2009-04-27 2010-11-11 Denso Corp 車両用時計および車両用時計の製造方法

Also Published As

Publication number Publication date
EP0511573A3 (enrdf_load_stackoverflow) 1994-02-16
EP0511573A2 (en) 1992-11-04

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