AT376307B - ELECTRIC ALARM CLOCK - Google Patents

ELECTRIC ALARM CLOCK

Info

Publication number
AT376307B
AT376307B AT340779A AT340779A AT376307B AT 376307 B AT376307 B AT 376307B AT 340779 A AT340779 A AT 340779A AT 340779 A AT340779 A AT 340779A AT 376307 B AT376307 B AT 376307B
Authority
AT
Austria
Prior art keywords
alarm clock
electric alarm
electric
clock
alarm
Prior art date
Application number
AT340779A
Other languages
German (de)
Other versions
ATA340779A (en
Original Assignee
Junghans Gmbh Geb
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 Junghans Gmbh Geb filed Critical Junghans Gmbh Geb
Publication of ATA340779A publication Critical patent/ATA340779A/en
Application granted granted Critical
Publication of AT376307B publication Critical patent/AT376307B/en

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
    • G04G13/021—Details
    • G04G13/023—Adjusting the duration or amplitude of signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AT340779A 1978-05-06 1979-05-07 ELECTRIC ALARM CLOCK AT376307B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782819907 DE2819907C3 (en) 1978-05-06 1978-05-06 Electric alarm clock

Publications (2)

Publication Number Publication Date
ATA340779A ATA340779A (en) 1984-03-15
AT376307B true AT376307B (en) 1984-11-12

Family

ID=6038795

Family Applications (1)

Application Number Title Priority Date Filing Date
AT340779A AT376307B (en) 1978-05-06 1979-05-07 ELECTRIC ALARM CLOCK

Country Status (5)

Country Link
JP (1) JPS55481A (en)
AT (1) AT376307B (en)
DE (1) DE2819907C3 (en)
FR (1) FR2425102B1 (en)
NL (1) NL7902300A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230218A1 (en) * 1982-08-13 1984-02-23 Braun Ag, 6000 Frankfurt Electronic clock or clock radio with an alarm signal of differing loudness level
JPS60238854A (en) * 1984-05-11 1985-11-27 Fuji Xerox Co Ltd Alarm buzzer driving circuit of electronic copying machine
DE3814353A1 (en) * 1988-04-28 1989-11-09 Thomson Brandt Gmbh ELECTRIC ALARM CLOCK
JP2537313B2 (en) * 1991-07-02 1996-09-25 大和紡績株式会社 Polypropylene fibers and composite fibers
FR2829591B1 (en) * 2001-09-11 2006-01-13 Creatime ELECTRONIC METHOD AND DEVICE FOR CONTROLLING THE DURATION OF MEDITATION SESSIONS

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH345303A (en) * 1959-04-08 1960-03-15 Manuf D Horlogerie Frey & Co S Alarm clock
GB1143262A (en) * 1965-05-07 1969-02-19 Bertin & Cie Improvements in or relating to ground effect machines
DE7008095U (en) * 1970-03-05 1970-11-19 Kieninger & Obergfell BATTERY ALARM CLOCK WITH ELECTRIC ALARM SIGNAL.
GB1366794A (en) * 1971-12-02 1974-09-11 Seiko Instr & Electronics Electronic timepiece
DE2414070C3 (en) * 1974-03-23 1979-07-05 Deutsche Itt Industries Gmbh, 7800 Freiburg Monolithically integrated component for alarm signal interval control of alarm clocks
DE2434780A1 (en) * 1974-07-19 1976-02-05 Diehl Fa Alarm cct. for battery driven device - has load capacitor with pulse generator and transistors
JPS522563A (en) * 1975-06-24 1977-01-10 Seiko Instr & Electronics Ltd Electronic clock with alarm
US4098071A (en) * 1975-10-09 1978-07-04 Matsushita Electric Industrial Co., Ltd. Time signal clock
DE2549986A1 (en) * 1975-11-07 1977-05-12 Vdo Schindling ELECTRIC CLOCK
US4073133A (en) * 1976-04-13 1978-02-14 General Time Corporation Electronic chime and strike system
JPS6026988B2 (en) * 1977-05-23 1985-06-26 セイコーインスツルメンツ株式会社 Electronic clock with alarm

Also Published As

Publication number Publication date
DE2819907C3 (en) 1986-04-17
ATA340779A (en) 1984-03-15
JPS55481A (en) 1980-01-05
DE2819907A1 (en) 1979-11-15
FR2425102B1 (en) 1985-06-07
FR2425102A1 (en) 1979-11-30
DE2819907B2 (en) 1980-03-06
NL7902300A (en) 1979-11-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee