CH626498GA3 - - Google Patents

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Publication number
CH626498GA3
CH626498GA3 CH1405776A CH1405776A CH626498GA3 CH 626498G A3 CH626498G A3 CH 626498GA3 CH 1405776 A CH1405776 A CH 1405776A CH 1405776 A CH1405776 A CH 1405776A CH 626498G A3 CH626498G A3 CH 626498GA3
Authority
CH
Switzerland
Prior art keywords
signals
circuitry
response
timekeeping
calculating
Prior art date
Application number
CH1405776A
Other languages
English (en)
Other versions
CH626498B (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 CH626498B publication Critical patent/CH626498B/de
Application filed filed Critical
Publication of CH626498GA3 publication Critical patent/CH626498GA3/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/08—Touch switches specially adapted for time-pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0047—Details electrical, e.g. selection or application of the operating voltage
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0076—Visual time or date indication means in which the time in another time-zone or in another city can be displayed at will
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G06F15/0208—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators for combination with other devices having a different main function, e.g. watches, pens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Calculators And Similar Devices (AREA)
  • Electric Clocks (AREA)
  • Switches With Compound Operations (AREA)
CH1405776A 1975-11-07 1976-11-08 Eingabeschaltung fuer eine elektronische armbanduhr. CH626498B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50133717A JPS5257856A (en) 1975-11-07 1975-11-07 Electronic wristwatch

Publications (2)

Publication Number Publication Date
CH626498B CH626498B (de)
CH626498GA3 true CH626498GA3 (nl) 1981-11-30

Family

ID=15111245

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1405776A CH626498B (de) 1975-11-07 1976-11-08 Eingabeschaltung fuer eine elektronische armbanduhr.

Country Status (3)

Country Link
US (1) US4093992A (nl)
JP (1) JPS5257856A (nl)
CH (1) CH626498B (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9824833B2 (en) 2010-10-15 2017-11-21 Siemens Aktiengesellschaft Appliance comprising an operating unit

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0310916B2 (nl) * 1974-10-31 1991-02-14 Citizen Watch Co Ltd
US4232382A (en) * 1977-05-26 1980-11-04 Hewlett-Packard Company Incrementing signal hold circuit for a clock/calculator
JPS5424558A (en) * 1977-07-26 1979-02-23 Citizen Watch Co Ltd Portable electronic unit with clock function
JPS5430074A (en) * 1977-08-10 1979-03-06 Seiko Epson Corp Time measuring system
US4301524A (en) * 1978-01-04 1981-11-17 Fairchild Camera And Instrument Corp. Programmable alarm clock
JPS54109872A (en) * 1978-02-17 1979-08-28 Hitachi Ltd Pla system of electronic type multifunction watch
US4238832A (en) * 1978-02-17 1980-12-09 Casio Computer Co., Ltd. Time data processing apparatus
JPS54144152A (en) * 1978-04-28 1979-11-10 Sharp Corp Integrated circuit device
JPS551556A (en) * 1978-06-20 1980-01-08 Seiko Instr & Electronics Ltd Multifunctional electronic watch
JPS5528905U (nl) * 1978-08-11 1980-02-25
JPS5571984A (en) * 1978-11-25 1980-05-30 Casio Comput Co Ltd Electronic watch
JPS5595892A (en) * 1979-01-17 1980-07-21 Hitachi Ltd Electronic digital multi-function watch
US4319319A (en) * 1980-01-28 1982-03-09 Marathon Oil Company Programmable time control apparatus
GB2077465B (en) * 1980-06-06 1984-07-04 Casio Computer Co Ltd Compact electronic device having calendar function
US4444512A (en) * 1981-10-21 1984-04-24 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Method and circuit for comparing the timekeeping state and contents of a register in an electronic reminder giving timepiece
FR2568033B1 (fr) * 1984-07-23 1986-12-26 Texas Instruments France Dispositif indicateur d'operations en attente et machine a calculer electronique comportant un tel dispositif
US4774684A (en) * 1985-01-31 1988-09-27 Canon Kabushiki Kaisha Electronic apparatus with a display means
SE511220C2 (sv) * 1997-10-20 1999-08-23 Ingf I Hagloef Ab Handburet räkneverk
US5878002A (en) * 1998-03-30 1999-03-02 Pfeil; William Tactile actuated electronic computer wrist watch
US6781923B1 (en) * 2000-09-13 2004-08-24 Timex Group B.V. Method and apparatus for tracking usage of a multi-functional electronic device
US8212367B2 (en) * 2004-11-10 2012-07-03 Sandisk Il Ltd. Integrated circuit die with logically equivalent bonding pads
WO2006066097A2 (en) * 2004-12-17 2006-06-22 Stoneridge Control Devices, Inc. Touch sensor system and method
CH698846B1 (fr) * 2006-03-28 2009-11-13 Meco Sa Dispositif de commande d'une fonction horlogère ou non liée au temps et pièce d'horlogerie comprenant un tel dispositif.
US7455447B2 (en) * 2006-05-19 2008-11-25 Mediatek Inc. Method and apparatus for a portable device
US8386542B1 (en) 2009-08-06 2013-02-26 Harinder Paul Watch calculator device for unit conversions
US8554812B1 (en) 2009-08-06 2013-10-08 Harinder Paul Metric-converter watch device
CN103544900A (zh) 2013-11-08 2014-01-29 英华达（上海）科技有限公司 一种控制穿戴式智能设备led显示的方法及装置
JP6369616B1 (ja) * 2017-11-07 2018-08-08 Smk株式会社 タッチパネル及びウェアラブル機器
CN113391539B (zh) * 2021-06-16 2022-08-26 北京康斯特仪表科技股份有限公司 一种rtc时钟校准方法及工业现场校验装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813533A (en) * 1972-06-02 1974-05-28 Garrett Comtronics Corp Clock calculator
US3898790A (en) * 1972-11-09 1975-08-12 Citizen Watch Co Ltd Battery-driven watch with battery consumption display alarm
JPS5420091B2 (nl) * 1972-11-29 1979-07-20
US3928960A (en) * 1973-02-06 1975-12-30 Time Computer Combination wristwatch and calculator
US3877029A (en) * 1973-03-09 1975-04-08 Magic Dot Inc Electronic keyboard
US3855461A (en) * 1973-08-30 1974-12-17 Hewlett Packard Co Calculator with key code association and display features
US3955355A (en) * 1974-03-27 1976-05-11 Optel Corporation Electronic calculator watch structures
US3991553A (en) * 1974-10-31 1976-11-16 Time Computer, Inc. Low voltage battery indicator for a solid state watch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9824833B2 (en) 2010-10-15 2017-11-21 Siemens Aktiengesellschaft Appliance comprising an operating unit

Also Published As

Publication number Publication date
JPS5257856A (en) 1977-05-12
CH626498B (de)
US4093992A (en) 1978-06-06

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