FR2363142A1 - Circuit integre monolithique pour reveille-matin fonctionnant sur pile - Google Patents

Circuit integre monolithique pour reveille-matin fonctionnant sur pile

Info

Publication number
FR2363142A1
FR2363142A1 FR7723184A FR7723184A FR2363142A1 FR 2363142 A1 FR2363142 A1 FR 2363142A1 FR 7723184 A FR7723184 A FR 7723184A FR 7723184 A FR7723184 A FR 7723184A FR 2363142 A1 FR2363142 A1 FR 2363142A1
Authority
FR
France
Prior art keywords
alarm
repeat button
interrupting
transistor switch
battery operated
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.)
Granted
Application number
FR7723184A
Other languages
English (en)
French (fr)
Other versions
FR2363142B3 (enrdf_load_stackoverflow
Inventor
Wolfgang Sauer
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
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries 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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2363142A1 publication Critical patent/FR2363142A1/fr
Application granted granted Critical
Publication of FR2363142B3 publication Critical patent/FR2363142B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Electric Clocks (AREA)
FR7723184A 1976-08-26 1977-07-28 Circuit integre monolithique pour reveille-matin fonctionnant sur pile Granted FR2363142A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762638411 DE2638411C2 (de) 1976-08-26 1976-08-26 Batteriebetriebene Weckeruhr

Publications (2)

Publication Number Publication Date
FR2363142A1 true FR2363142A1 (fr) 1978-03-24
FR2363142B3 FR2363142B3 (enrdf_load_stackoverflow) 1980-04-18

Family

ID=5986415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723184A Granted FR2363142A1 (fr) 1976-08-26 1977-07-28 Circuit integre monolithique pour reveille-matin fonctionnant sur pile

Country Status (4)

Country Link
JP (1) JPS5327458A (enrdf_load_stackoverflow)
DE (1) DE2638411C2 (enrdf_load_stackoverflow)
FR (1) FR2363142A1 (enrdf_load_stackoverflow)
IT (1) IT1085670B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE2638411C2 (de) 1980-06-12
DE2638411B1 (de) 1978-03-02
IT1085670B (it) 1985-05-28
FR2363142B3 (enrdf_load_stackoverflow) 1980-04-18
JPS5327458A (en) 1978-03-14

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Legal Events

Date Code Title Description
ST Notification of lapse