JPS52104969A - Integrated circuit for battery type alarm clock - Google Patents

Integrated circuit for battery type alarm clock

Info

Publication number
JPS52104969A
JPS52104969A JP2038577A JP2038577A JPS52104969A JP S52104969 A JPS52104969 A JP S52104969A JP 2038577 A JP2038577 A JP 2038577A JP 2038577 A JP2038577 A JP 2038577A JP S52104969 A JPS52104969 A JP S52104969A
Authority
JP
Japan
Prior art keywords
integrated circuit
alarm clock
battery type
type alarm
audio
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
JP2038577A
Other languages
English (en)
Japanese (ja)
Inventor
Saueru Borufuganku
Shiyuritsutsu Borufuganku
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.)
TDK Micronas GmbH
Original Assignee
Deutsche ITT Industries GmbH
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 Deutsche ITT Industries GmbH filed Critical Deutsche ITT Industries GmbH
Publication of JPS52104969A publication Critical patent/JPS52104969A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
    • G04C21/36—Signal repeating devices
    • 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
    • G04G13/021—Details
    • G04G13/023—Adjusting the duration or amplitude of signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
JP2038577A 1976-02-27 1977-02-28 Integrated circuit for battery type alarm clock Pending JPS52104969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762608025 DE2608025C2 (de) 1976-02-27 1976-02-27 Monolithisch integrierte Schaltung für batteriebetriebene Weckeruhren

Publications (1)

Publication Number Publication Date
JPS52104969A true JPS52104969A (en) 1977-09-02

Family

ID=5971044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2038577A Pending JPS52104969A (en) 1976-02-27 1977-02-28 Integrated circuit for battery type alarm clock

Country Status (6)

Country Link
JP (1) JPS52104969A (de)
CH (1) CH614344GA3 (de)
DE (1) DE2608025C2 (de)
FR (1) FR2342519A1 (de)
GB (1) GB1539712A (de)
IT (1) IT1076118B (de)

Also Published As

Publication number Publication date
DE2608025B1 (de) 1977-06-02
IT1076118B (it) 1985-04-24
FR2342519A1 (fr) 1977-09-23
CH614344B (de)
DE2608025C2 (de) 1978-01-26
GB1539712A (en) 1979-01-31
CH614344GA3 (en) 1979-11-30
FR2342519B3 (de) 1980-01-04

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