JPS4999075A - - Google Patents

Info

Publication number
JPS4999075A
JPS4999075A JP478074A JP478074A JPS4999075A JP S4999075 A JPS4999075 A JP S4999075A JP 478074 A JP478074 A JP 478074A JP 478074 A JP478074 A JP 478074A JP S4999075 A JPS4999075 A JP S4999075A
Authority
JP
Japan
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.)
Pending
Application number
JP478074A
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 filed Critical
Publication of JPS4999075A publication Critical patent/JPS4999075A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/02—Conversion or regulation of current or voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/02—Shaping pulses by amplifying
    • H03K5/023—Shaping pulses by amplifying using field effect transistors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electromechanical Clocks (AREA)
JP478074A 1973-01-02 1973-12-29 Pending JPS4999075A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05320223 US3815354A (en) 1973-01-02 1973-01-02 Electronic watch

Publications (1)

Publication Number Publication Date
JPS4999075A true JPS4999075A (ja) 1974-09-19

Family

ID=23245422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP478074A Pending JPS4999075A (ja) 1973-01-02 1973-12-29

Country Status (6)

Country Link
US (1) US3815354A (ja)
JP (1) JPS4999075A (ja)
CA (2) CA995470A (ja)
DE (1) DE2365143C3 (ja)
GB (1) GB1458834A (ja)
IT (1) IT1002456B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115864A (en) * 1975-04-03 1976-10-12 Seiko Instr & Electronics Ltd Electronic clock
FR2365144A1 (fr) * 1976-09-20 1978-04-14 Energy Conversion Devices Inc Film d'impression et procede pour sa mise en oeuvre

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008429A (en) * 1973-08-23 1977-02-15 Intel Corporation Voltage translator for solid state watch
US3921456A (en) * 1974-01-14 1975-11-25 Environmental Measurements Inc Air quality sampler
JPS5249139B2 (ja) * 1974-09-04 1977-12-15
US3979681A (en) * 1974-11-27 1976-09-07 Solid State Scientific, Inc. System and method for decoding reset signals of a timepiece for providing internal control
US4028596A (en) * 1974-12-13 1977-06-07 Coulter Information Systems, Inc. Corona power supply circuit
JPS5213649A (en) * 1975-07-23 1977-02-02 Canon Inc Device to control the power
JPS5240371A (en) * 1975-09-27 1977-03-29 Citizen Watch Co Ltd Electronic watch
JPS5410772A (en) * 1977-06-27 1979-01-26 Seiko Instr & Electronics Ltd Electronic watch
US4224539A (en) * 1978-09-05 1980-09-23 Motorola, Inc. FET Voltage level detecting circuit
JP2634794B2 (ja) * 1985-03-27 1997-07-30 カシオ計算機株式会社 液晶駆動装置
EP0539041B1 (en) * 1991-10-03 1997-06-18 Andrew L. Gold High voltage power supply
JP5997808B1 (ja) * 2015-06-18 2016-09-28 株式会社Pfu 画像処理装置、日付識別装置、画像処理方法、および、プログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258906A (en) * 1964-03-04 1966-07-05 Gen Time Corp Solid state clock
CH697470A4 (ja) * 1970-05-11 1972-08-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115864A (en) * 1975-04-03 1976-10-12 Seiko Instr & Electronics Ltd Electronic clock
FR2365144A1 (fr) * 1976-09-20 1978-04-14 Energy Conversion Devices Inc Film d'impression et procede pour sa mise en oeuvre

Also Published As

Publication number Publication date
CA1001712A (en) 1976-12-14
CA995470A (en) 1976-08-24
GB1458834A (en) 1976-12-15
US3815354A (en) 1974-06-11
DE2365143B2 (de) 1978-05-24
IT1002456B (it) 1976-05-20
DE2365143C3 (de) 1979-01-18
DE2365143A1 (de) 1974-07-11

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