JPS5248361A - Electronic alarm timepiece having means for detecting service life of battery - Google Patents

Electronic alarm timepiece having means for detecting service life of battery

Info

Publication number
JPS5248361A
JPS5248361A JP50124188A JP12418875A JPS5248361A JP S5248361 A JPS5248361 A JP S5248361A JP 50124188 A JP50124188 A JP 50124188A JP 12418875 A JP12418875 A JP 12418875A JP S5248361 A JPS5248361 A JP S5248361A
Authority
JP
Japan
Prior art keywords
battery
service life
electronic alarm
detecting service
alarm timepiece
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.)
Pending
Application number
JP50124188A
Other languages
English (en)
Japanese (ja)
Inventor
Yoshio Hozumi
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP50124188A priority Critical patent/JPS5248361A/ja
Priority to GB4159476A priority patent/GB1523993A/en
Priority to DE19762646197 priority patent/DE2646197A1/de
Priority to IT5171276A priority patent/IT1075171B/it
Priority to FR7630920A priority patent/FR2328234A1/fr
Publication of JPS5248361A publication Critical patent/JPS5248361A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
JP50124188A 1975-10-15 1975-10-15 Electronic alarm timepiece having means for detecting service life of battery Pending JPS5248361A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP50124188A JPS5248361A (en) 1975-10-15 1975-10-15 Electronic alarm timepiece having means for detecting service life of battery
GB4159476A GB1523993A (en) 1975-10-15 1976-10-06 Electronic alarm timepiece
DE19762646197 DE2646197A1 (de) 1975-10-15 1976-10-13 Elektronischer wecker
IT5171276A IT1075171B (it) 1975-10-15 1976-10-13 Orologio elettronico ad allarme con indicatore dello stato carica delle batterie
FR7630920A FR2328234A1 (fr) 1975-10-15 1976-10-14 Reveille-matin electronique avec dispositif de surveillance de la duree de vie de la batterie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124188A JPS5248361A (en) 1975-10-15 1975-10-15 Electronic alarm timepiece having means for detecting service life of battery

Publications (1)

Publication Number Publication Date
JPS5248361A true JPS5248361A (en) 1977-04-18

Family

ID=14879153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124188A Pending JPS5248361A (en) 1975-10-15 1975-10-15 Electronic alarm timepiece having means for detecting service life of battery

Country Status (5)

Country Link
JP (1) JPS5248361A (enExample)
DE (1) DE2646197A1 (enExample)
FR (1) FR2328234A1 (enExample)
GB (1) GB1523993A (enExample)
IT (1) IT1075171B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113752A (en) * 1975-03-31 1976-10-07 Japanese National Railways<Jnr> Flat-tire detection unit of railway-use wheel
JPS5953296U (ja) * 1982-09-30 1984-04-07 リズム時計工業株式会社 時計の電池寿命報知回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113752A (en) * 1975-03-31 1976-10-07 Japanese National Railways<Jnr> Flat-tire detection unit of railway-use wheel
JPS5953296U (ja) * 1982-09-30 1984-04-07 リズム時計工業株式会社 時計の電池寿命報知回路

Also Published As

Publication number Publication date
FR2328234A1 (fr) 1977-05-13
GB1523993A (en) 1978-09-06
IT1075171B (it) 1985-04-22
FR2328234B1 (enExample) 1981-10-23
DE2646197A1 (de) 1977-04-28

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