DE3112597C2 - Schaltungsanordnung zum Festlegen eines Parameters in einer elektrischen Uhr - Google Patents

Schaltungsanordnung zum Festlegen eines Parameters in einer elektrischen Uhr

Info

Publication number
DE3112597C2
DE3112597C2 DE3112597A DE3112597A DE3112597C2 DE 3112597 C2 DE3112597 C2 DE 3112597C2 DE 3112597 A DE3112597 A DE 3112597A DE 3112597 A DE3112597 A DE 3112597A DE 3112597 C2 DE3112597 C2 DE 3112597C2
Authority
DE
Germany
Prior art keywords
circuit
voltage
level
selection
terminal
Prior art date
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.)
Expired
Application number
DE3112597A
Other languages
German (de)
English (en)
Other versions
DE3112597A1 (de
Inventor
Hisashi Tanashi Tokio/Tokyo Kawahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of DE3112597A1 publication Critical patent/DE3112597A1/de
Application granted granted Critical
Publication of DE3112597C2 publication Critical patent/DE3112597C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE3112597A 1980-04-01 1981-03-30 Schaltungsanordnung zum Festlegen eines Parameters in einer elektrischen Uhr Expired DE3112597C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4211180A JPS56140281A (en) 1980-04-01 1980-04-01 Electronic timepiece

Publications (2)

Publication Number Publication Date
DE3112597A1 DE3112597A1 (de) 1982-06-16
DE3112597C2 true DE3112597C2 (de) 1986-09-11

Family

ID=12626837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3112597A Expired DE3112597C2 (de) 1980-04-01 1981-03-30 Schaltungsanordnung zum Festlegen eines Parameters in einer elektrischen Uhr

Country Status (4)

Country Link
US (1) US4397564A (cg-RX-API-DMAC7.html)
JP (1) JPS56140281A (cg-RX-API-DMAC7.html)
DE (1) DE3112597C2 (cg-RX-API-DMAC7.html)
GB (1) GB2073916B (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158565A (en) * 1981-03-26 1982-09-30 Seiko Epson Corp Battery life detecting circuit
JPH0762808B2 (ja) * 1985-06-10 1995-07-05 カシオ計算機株式会社 トリミング装置
JPS62238486A (ja) * 1986-04-10 1987-10-19 Seiko Instr & Electronics Ltd 電子時計における定電圧の調整方法
US6373256B1 (en) * 1999-01-08 2002-04-16 Fairchild Semiconductor Corporation Programmable low battery detector

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH554015A (cg-RX-API-DMAC7.html) * 1971-10-15 1974-09-13
US3938316A (en) * 1973-02-10 1976-02-17 Citizen Watch Co., Ltd. Temperature compensated electronic timepiece
GB1475841A (en) * 1974-04-24 1977-06-10 Suwa Seikosha Kk Electronic timepiece
JPS5240371A (en) * 1975-09-27 1977-03-29 Citizen Watch Co Ltd Electronic watch
JPS5256567A (en) * 1975-11-04 1977-05-10 Seiko Instr & Electronics Ltd Battery-voltage detecting system for electronic timepiece
CH620565B (fr) * 1977-02-28 Ebauches Sa Piece d'horlogerie electronique.
US4219999A (en) * 1977-03-03 1980-09-02 Citizen Watch Company, Limited Electronic timepiece equipped with battery life display
JPS6035627B2 (ja) * 1977-04-26 1985-08-15 セイコーエプソン株式会社 電圧検出回路
JPS5473672A (en) * 1977-11-25 1979-06-13 Seiko Epson Corp Electronic watch
JPS55135780A (en) * 1979-04-10 1980-10-22 Citizen Watch Co Ltd Electronic watch

Also Published As

Publication number Publication date
GB2073916B (en) 1983-11-02
JPS56140281A (en) 1981-11-02
GB2073916A (en) 1981-10-21
US4397564A (en) 1983-08-09
DE3112597A1 (de) 1982-06-16
JPS6140353B2 (cg-RX-API-DMAC7.html) 1986-09-09

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition