CH616294GA3 - - Google Patents

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Publication number
CH616294GA3
CH616294GA3 CH851476A CH851476A CH616294GA3 CH 616294G A3 CH616294G A3 CH 616294GA3 CH 851476 A CH851476 A CH 851476A CH 851476 A CH851476 A CH 851476A CH 616294G A3 CH616294G A3 CH 616294GA3
Authority
CH
Switzerland
Prior art keywords
circuit
memory circuit
adder
receipt
shifted
Prior art date
Application number
CH851476A
Other languages
English (en)
Other versions
CH616294B (de
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
Publication of CH616294B publication Critical patent/CH616294B/xx
Application filed filed Critical
Publication of CH616294GA3 publication Critical patent/CH616294GA3/xx

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
    • G04G3/025—Circuits for deriving low frequency timing pulses from pulses of higher frequency by storing time-date which are periodically investigated and modified accordingly, e.g. by using cyclic shift-registers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Read Only Memory (AREA)
CH851476A 1975-07-02 1976-07-02 Schaltungsanordnung fuer eine elektronische uhr. CH616294B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50080984A JPS525565A (en) 1975-07-02 1975-07-02 Electric clock circuit

Publications (2)

Publication Number Publication Date
CH616294B CH616294B (de)
CH616294GA3 true CH616294GA3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-03-31

Family

ID=13733753

Family Applications (1)

Application Number Title Priority Date Filing Date
CH851476A CH616294B (de) 1975-07-02 1976-07-02 Schaltungsanordnung fuer eine elektronische uhr.

Country Status (6)

Country Link
US (1) US4092819A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS525565A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH616294B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2629950C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2316646A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1504107A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598794B2 (ja) * 1975-12-25 1984-02-27 三菱電機株式会社 デンシトケイカイロ
US4063409A (en) * 1976-01-05 1977-12-20 Intel Corporation Custom watch
JPS53143265A (en) * 1977-04-27 1978-12-13 Seiko Epson Corp Electronic watch
JPS5428175A (en) * 1977-08-04 1979-03-02 Seiko Instr & Electronics Ltd Electronic watch
US4267587A (en) * 1978-02-17 1981-05-12 Casio Computer Co., Ltd. Electronic timepiece circuit
JPS54122944A (en) * 1978-03-16 1979-09-22 Toshiba Corp Logic circuit
JPS54163639A (en) * 1978-06-15 1979-12-26 Tokyo Shibaura Electric Co Carry logical circuit
JPS5595892A (en) 1979-01-17 1980-07-21 Hitachi Ltd Electronic digital multi-function watch
US4849924A (en) * 1985-06-13 1989-07-18 Tektronix, Inc. Event counting prescaler
JPS6324190A (ja) * 1987-06-26 1988-02-01 Casio Comput Co Ltd 時計装置
JPH02193098A (ja) * 1989-11-27 1990-07-30 Seiko Epson Corp 電子時計
JP2509126B2 (ja) * 1992-02-21 1996-06-19 財団法人半導体研究振興会 半導体メモリ
US6958953B2 (en) * 2003-05-13 2005-10-25 International Business Machines Corporation Real time clock circuit having an internal clock generator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327630B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-03-20 1978-08-09
US3986333A (en) * 1971-03-22 1976-10-19 Sharp Kabushiki Kaisha Electronic digital clock
US3719932A (en) * 1972-04-27 1973-03-06 Sperry Rand Corp Bit organized integrated mnos memory circuit with dynamic decoding and store-restore circuitry
CA1028427A (en) * 1973-05-29 1978-03-21 Peter D. Dickinson Scientific calculator
US3988886A (en) * 1973-08-14 1976-11-02 Casio Computer Co., Ltd. Time setting device for an electronic watch
US3934233A (en) * 1973-09-24 1976-01-20 Texas Instruments Incorporated Read-only-memory for electronic calculator

Also Published As

Publication number Publication date
FR2316646B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-09-01
DE2629950A1 (de) 1977-01-13
FR2316646A1 (fr) 1977-01-28
US4092819A (en) 1978-06-06
JPS5736559B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-08-04
DE2629950C3 (de) 1979-12-06
JPS525565A (en) 1977-01-17
GB1504107A (en) 1978-03-15
CH616294B (de)
DE2629950B2 (de) 1979-04-19

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