EP0511573A3 - - Google Patents

Download PDF

Info

Publication number
EP0511573A3
EP0511573A3 EP19920106800 EP92106800A EP0511573A3 EP 0511573 A3 EP0511573 A3 EP 0511573A3 EP 19920106800 EP19920106800 EP 19920106800 EP 92106800 A EP92106800 A EP 92106800A EP 0511573 A3 EP0511573 A3 EP 0511573A3
Authority
EP
European Patent Office
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.)
Withdrawn
Application number
EP19920106800
Other versions
EP0511573A2 (en
Inventor
Yoichi C/O Seikosha Co. Ltd. Seki
Hiroyuki C/O Seikosha Co. Ltd. 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
Publication of EP0511573A2 publication Critical patent/EP0511573A2/en
Publication of EP0511573A3 publication Critical patent/EP0511573A3/xx
Withdrawn legal-status Critical Current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)
EP92106800A 1991-04-19 1992-04-21 Clock with clock adjusting data memory Withdrawn EP0511573A2 (en)

Applications Claiming Priority (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
JP88197/91 1991-04-19

Publications (2)

Publication Number Publication Date
EP0511573A2 EP0511573A2 (en) 1992-11-04
EP0511573A3 true EP0511573A3 (enrdf_load_stackoverflow) 1994-02-16

Family

ID=13936177

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92106800A Withdrawn EP0511573A2 (en) 1991-04-19 1992-04-21 Clock with clock adjusting data memory

Country Status (2)

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

Families Citing this family (5)

* 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
JPH08101286A (ja) * 1994-09-30 1996-04-16 Nec Gumma Ltd カレンダ時計回路
US6304517B1 (en) 1999-06-18 2001-10-16 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for real time clock frequency error correction
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091511A (en) * 1981-01-13 1982-07-28 Citizen Watch Co Ltd Non-volatile memory
EP0253227A1 (fr) * 1986-07-10 1988-01-20 EM Microelectronic-Marin SA (EM Microelectronic-Marin AG) (EM Microelectronic-Marin Ltd) Dispositif de programmation d'une mémoire non volatile pour pièce d'horlogerie

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091511A (en) * 1981-01-13 1982-07-28 Citizen Watch Co Ltd Non-volatile memory
EP0253227A1 (fr) * 1986-07-10 1988-01-20 EM Microelectronic-Marin SA (EM Microelectronic-Marin AG) (EM Microelectronic-Marin Ltd) Dispositif de programmation d'une mémoire non volatile pour pièce d'horlogerie

Also Published As

Publication number Publication date
EP0511573A2 (en) 1992-11-04
JPH04319694A (ja) 1992-11-10

Similar Documents

Publication Publication Date Title
DK0506241T3 (enrdf_load_stackoverflow)
EP0503236A3 (enrdf_load_stackoverflow)
DE4290261T1 (enrdf_load_stackoverflow)
DE4290129T1 (enrdf_load_stackoverflow)
DE4291050T1 (enrdf_load_stackoverflow)
EP0499986A3 (enrdf_load_stackoverflow)
DK0519726T3 (enrdf_load_stackoverflow)
DK0549788T3 (enrdf_load_stackoverflow)
JPH0489374U (enrdf_load_stackoverflow)
JPH0494901U (enrdf_load_stackoverflow)
JPH04100574U (enrdf_load_stackoverflow)
DE4291112T1 (enrdf_load_stackoverflow)
ATA245291A (enrdf_load_stackoverflow)
ECSM91575U (enrdf_load_stackoverflow)
ECSM91561U (enrdf_load_stackoverflow)
ECSM91536U (enrdf_load_stackoverflow)
CN3009753S (enrdf_load_stackoverflow)
AU8476191A (enrdf_load_stackoverflow)
EP0495509A3 (enrdf_load_stackoverflow)
EP0496531A3 (enrdf_load_stackoverflow)
EP0521486A3 (enrdf_load_stackoverflow)
EP0519687A3 (enrdf_load_stackoverflow)
EP0499710A3 (enrdf_load_stackoverflow)
EP0495203A3 (enrdf_load_stackoverflow)
SE9100776L (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE GB

17P Request for examination filed

Effective date: 19940316

17Q First examination report despatched

Effective date: 19950503

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19950914