HK52881A - Improvements in or relating to signal input circuit arrangements for electronic timepieces integrated circuitry - Google Patents

Improvements in or relating to signal input circuit arrangements for electronic timepieces integrated circuitry

Info

Publication number
HK52881A
HK52881A HK528/81A HK52881A HK52881A HK 52881 A HK52881 A HK 52881A HK 528/81 A HK528/81 A HK 528/81A HK 52881 A HK52881 A HK 52881A HK 52881 A HK52881 A HK 52881A
Authority
HK
Hong Kong
Prior art keywords
input
relating
signal input
input circuit
input terminal
Prior art date
Application number
HK528/81A
Other languages
English (en)
Original Assignee
Suwa 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 Suwa Seikosha Kk filed Critical Suwa Seikosha Kk
Publication of HK52881A publication Critical patent/HK52881A/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G99/00—Subject matter not provided for in other groups of this subclass
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Static Random-Access Memory (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Logic Circuits (AREA)
HK528/81A 1976-09-20 1981-11-05 Improvements in or relating to signal input circuit arrangements for electronic timepieces integrated circuitry HK52881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11278576A JPS5338373A (en) 1976-09-20 1976-09-20 Ic for watch

Publications (1)

Publication Number Publication Date
HK52881A true HK52881A (en) 1981-11-13

Family

ID=14595435

Family Applications (1)

Application Number Title Priority Date Filing Date
HK528/81A HK52881A (en) 1976-09-20 1981-11-05 Improvements in or relating to signal input circuit arrangements for electronic timepieces integrated circuitry

Country Status (5)

Country Link
US (1) US4251739A (xx)
JP (1) JPS5338373A (xx)
CH (1) CH623451B (xx)
GB (1) GB1561468A (xx)
HK (1) HK52881A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894232A (ja) * 1981-11-30 1983-06-04 Toshiba Corp 半導体アナログスイッチ回路
US4638183A (en) * 1984-09-20 1987-01-20 International Business Machines Corporation Dynamically selectable polarity latch
US4697108A (en) * 1986-05-09 1987-09-29 International Business Machines Corp. Complementary input circuit with nonlinear front end and partially coupled latch
US4800300A (en) * 1987-11-02 1989-01-24 Advanced Micro Devices, Inc. High-performance, CMOS latch for improved reliability
US4958093A (en) * 1989-05-25 1990-09-18 International Business Machines Corporation Voltage clamping circuits with high current capability
US5589782A (en) * 1995-06-02 1996-12-31 Advanced Micro Devices, Inc. Macrocell and clock signal allocation circuit for a programmable logic device (PLD) enabling PLD resources to provide multiple functions
JP3720229B2 (ja) * 2000-02-10 2005-11-24 セイコーインスツル株式会社 電子時計
AUPR223000A0 (en) * 2000-12-21 2001-01-25 Luminis Pty Limited A level sensitive latch
US7795902B1 (en) 2009-07-28 2010-09-14 Xilinx, Inc. Integrated circuit device with slew rate controlled output buffer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812384A (en) * 1973-05-17 1974-05-21 Rca Corp Set-reset flip-flop
JPS5759689B2 (xx) * 1974-09-30 1982-12-16 Citizen Watch Co Ltd
JPS5179371A (xx) * 1974-12-18 1976-07-10 Suwa Seikosha Kk
JPS51129144A (en) * 1975-05-02 1976-11-10 Toshiba Corp Memory divice of non volatile information
US4025800A (en) * 1975-06-16 1977-05-24 Integrated Technology Corporation Binary frequency divider
JPS5238972A (en) * 1975-09-23 1977-03-25 Seiko Instr & Electronics Ltd Electronic watch
GB1578657A (en) * 1976-05-25 1980-11-05 Ebauches Sa Electronic circuit for electronic watch
JPS52146162A (en) * 1976-05-29 1977-12-05 Toshiba Corp Programmable counter

Also Published As

Publication number Publication date
CH623451GA3 (xx) 1981-06-15
US4251739A (en) 1981-02-17
JPS5338373A (en) 1978-04-08
CH623451B (de)
JPH0370318B2 (xx) 1991-11-07
GB1561468A (en) 1980-02-20

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Legal Events

Date Code Title Description
PE Patent expired