KR900000740A - Analog and Electronic Clocks for Analog Electronic Clocks - Google Patents

Analog and Electronic Clocks for Analog Electronic Clocks Download PDF

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Publication number
KR900000740A
KR900000740A KR1019890008299A KR890008299A KR900000740A KR 900000740 A KR900000740 A KR 900000740A KR 1019890008299 A KR1019890008299 A KR 1019890008299A KR 890008299 A KR890008299 A KR 890008299A KR 900000740 A KR900000740 A KR 900000740A
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KR
South Korea
Prior art keywords
motor
electronic clock
clock
analog electronic
control circuit
Prior art date
Application number
KR1019890008299A
Other languages
Korean (ko)
Other versions
KR940008709B1 (en
Inventor
히로시 야베
다쯔오 모리야
Original Assignee
야마무라 가쯔미
세이꼬 엡슨 가부시끼 가이샤
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Application filed by 야마무라 가쯔미, 세이꼬 엡슨 가부시끼 가이샤 filed Critical 야마무라 가쯔미
Publication of KR900000740A publication Critical patent/KR900000740A/en
Priority to KR1019930030159A priority Critical patent/KR940008706B1/en
Application granted granted Critical
Publication of KR940008709B1 publication Critical patent/KR940008709B1/en

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Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • 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
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C9/00—Electrically-actuated devices for setting the time-indicating means

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Control Of Stepping Motors (AREA)

Abstract

내용 없음No content

Description

아나로그 전자시계용 IC 및 아나로그 전자시계Analog and Electronic Clocks for Analog Electronic Clocks

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 아나로그 전자 시계용 IC의 한 실시예를 도시하는 블럭도,1 is a block diagram showing one embodiment of the analog electronic clock IC of the present invention;

제2도는 제1도의 크로노그래프 회로(211)의 구체적인 구성예를 도시하는 블럭도,2 is a block diagram showing a concrete configuration example of the chronograph circuit 211 of FIG. 1;

제3도는 제1도의 모터 운침 제어 회로(212)의 구체적인 구성예를 도시하는 블럭도.3 is a block diagram showing a concrete configuration example of the motor driving control circuit 212 of FIG.

Claims (6)

최소한, 코어 CPU, 상기 코어 CPU를 작동시키기 위해 소프트웨어를 직납하는 프로그램 메모리, 복수의 모터 드라이버 및 상기 소프트웨어의 지령에 의거하여 상기 복수의 모터 드라이버에 소정의 구동 신호를 선택적으로 공급하는 모터 운침 제어 회로를 갖는 것을 특징으로 하는 아나로그 전자 시계용 IC.At least, a motor driving control circuit for selectively supplying predetermined drive signals to the plurality of motor drivers based on a core CPU, a program memory for directly supplying software for operating the core CPU, a plurality of motor drivers, and a command of the software. An analog electronic clock IC having a. 제1항에 있어서, 상기 모터 운침 제어 회로가 각 스텝 모터의 운침 펄스수를 제어하기 위한 복수의 모터 클릭 제어 회로를 갖는 것을 특징으로 하는 아나로그 전자 시계용 IC.The analog electronic clock IC according to claim 1, wherein the motor driving control circuit has a plurality of motor click control circuits for controlling the number of driving pulses of each step motor. 제1항 또는 제2항에 있어서, 상기 모터 운침 제어 회로가 각 스텝 모터의 운침의 트리거를 형성하는 운침 기준 용 클럭을 형성하는 운침 기준 신호 형성 회로를 갖고, 상기 운침 기준 신호 형성 회로는 소프트웨어의 지령에 의거하여 상기 운침 기준용 클럭의 주파수를 선택할 수 있도록 구성이 되어 있는 것을 특징으로 하는 아나로그 전자 시계용 IC.3. The motor reference control circuit according to claim 1 or 2, wherein the motor driver control circuit has a driver reference signal forming circuit which forms a clock for reference of a reference for forming a trigger of a driver of each step motor. An analog electronic clock IC configured to select a frequency of said clock reference clock based on a command. 제1, 제2 또는 제3항에 있어서, 모터 운침 제어 회로가 다른 파형의 모터 구동 펄스를 출력하는 복수의 구동 펄스 형성 회로와, 소프트웨어의 지령에 의거하여 각 스텝 모터가 어느 구동 펄스를 선택할 것인가를 결정하는 모터 운침 방식 제어 회로를 갖는 것을 특징으로 하는 아나로그 전자 시계용 IC.4. The drive pulse forming circuit according to claim 1, 2 or 3, wherein the drive driving circuit selects a plurality of drive pulse forming circuits for outputting motor drive pulses having different waveforms, and which drive pulses each step motor selects based on a software command. The analog electronic clock IC having a motor driving method control circuit for determining the. 제1, 제2, 제3 또는 제4항에 있어서, 복수의 스텝 모터를 구동하기 위한 복수의 모터 드라이버를 갖는 것을 특징으로 하는 아나로그 전자 시계용 IC.The analog electronic clock IC according to claim 1, 2, 3 or 4, comprising a plurality of motor drivers for driving the plurality of step motors. 제1, 제2, 제3 제4 또는 제5항에 있어서, 아나로그 전자 시계용 IC, 복수의 스텝 모터 및 상기 복수의 스텝 모터에 연결되는 복수의 바퀴열 기구를 갖는 것을 특징으로 하는 아나로그 전자 시계.An analog electronic clock IC, a plurality of step motors, and a plurality of wheel train mechanisms connected to the plurality of step motors. Electronic clock. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890008299A 1988-06-17 1989-06-16 Ic for analog electronic wrist watch KR940008709B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930030159A KR940008706B1 (en) 1988-06-17 1993-12-24 Analog electronic watch with ic chip for analog electronic watch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP150873 1988-06-17
JP15087388 1988-06-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1019930030159A Division KR940008706B1 (en) 1988-06-17 1993-12-24 Analog electronic watch with ic chip for analog electronic watch

Publications (2)

Publication Number Publication Date
KR900000740A true KR900000740A (en) 1990-01-31
KR940008709B1 KR940008709B1 (en) 1994-09-26

Family

ID=15506245

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890008299A KR940008709B1 (en) 1988-06-17 1989-06-16 Ic for analog electronic wrist watch

Country Status (6)

Country Link
EP (1) EP0347249B1 (en)
JP (3) JP3019324B2 (en)
KR (1) KR940008709B1 (en)
CN (1) CN1025458C (en)
DE (1) DE68915618T2 (en)
HK (1) HK107097A (en)

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FR2685502A1 (en) * 1991-12-24 1993-06-25 Electrald Electronic clock for chess with analog display
DE69917879T2 (en) 1998-09-10 2005-06-30 Seiko Epson Corp. TIMING DEVICE
JP2002048880A (en) * 2000-07-31 2002-02-15 Rhythm Watch Co Ltd Driving method for stepping motor for timepiece
KR100495970B1 (en) 2000-10-10 2005-06-17 마쯔시다덴기산교 가부시키가이샤 Flow measuring device
JP4729250B2 (en) * 2003-11-12 2011-07-20 シチズンホールディングス株式会社 Electronic clock
KR100698503B1 (en) 2005-01-21 2007-03-21 주식회사 여의시스템 A motor-controlling device using a microprocessor and a method therefor
DE602006005058D1 (en) * 2006-11-13 2009-03-19 Eta Sa Mft Horlogere Suisse A drive module comprising a MEMS micromotor, method of making this module, and clock equipped with this module
JP2011013120A (en) * 2009-07-02 2011-01-20 Seiko Instruments Inc Integrated circuit for electronic clock, and electronic clock
JP5212326B2 (en) * 2009-09-24 2013-06-19 カシオ計算機株式会社 Analog electronic clock
JP5490519B2 (en) * 2009-12-24 2014-05-14 セイコーインスツル株式会社 Chronograph clock
JP5540926B2 (en) * 2010-06-21 2014-07-02 カシオ計算機株式会社 Analog electronic clock
JP6410025B2 (en) * 2014-08-29 2018-10-24 カシオ計算機株式会社 Electronic clock
WO2016128578A1 (en) * 2015-02-13 2016-08-18 Microdul Ag Electronic circuit for controlling the operation of a watch
JP6423742B2 (en) * 2015-03-02 2018-11-14 シチズン時計株式会社 Electronic watch movement and electronic watch
JP6778574B2 (en) * 2016-09-30 2020-11-04 シチズン時計株式会社 Electronic clock
JP6778573B2 (en) * 2016-09-30 2020-11-04 シチズン時計株式会社 Electronic clock

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
US4382692A (en) * 1979-11-26 1983-05-10 Ebauches, S.A. Analog-display electronic timepiece comprising a divider with an adjustable division factor
JPS5914396A (en) * 1982-07-15 1984-01-25 Toshiba Corp Drive device for pulse motor
JPH0684991B2 (en) * 1984-01-13 1994-10-26 シチズン時計株式会社 Electronic clock
JPS6173085A (en) * 1984-09-18 1986-04-15 Citizen Watch Co Ltd Electronic timepiece with chronograph
JPH0648297B2 (en) * 1985-08-29 1994-06-22 カシオ計算機株式会社 Pointer-type alarm clock
JPS631992A (en) * 1986-06-20 1988-01-06 Seiko Instr & Electronics Ltd World time-piece
CH664868GA3 (en) * 1986-07-10 1988-04-15
GB2193011B (en) * 1986-07-21 1991-01-30 Schlumberger Ind Ltd Programmable time switch
CH665077GA3 (en) * 1986-10-15 1988-04-29
EP0339021B1 (en) * 1987-01-02 1991-04-03 Motorola, Inc. Control interface for combined watch and pager functions

Also Published As

Publication number Publication date
KR940008709B1 (en) 1994-09-26
JP2000046967A (en) 2000-02-18
CN1025458C (en) 1994-07-13
JPH0277679A (en) 1990-03-16
DE68915618D1 (en) 1994-07-07
EP0347249A3 (en) 1991-03-20
JPH11194178A (en) 1999-07-21
DE68915618T2 (en) 1994-09-15
CN1038708A (en) 1990-01-10
JP3019324B2 (en) 2000-03-13
EP0347249A2 (en) 1989-12-20
HK107097A (en) 1997-08-22
JP3259718B2 (en) 2002-02-25
EP0347249B1 (en) 1994-06-01

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