FR2425102B1 - ELECTRICAL CLOCK - Google Patents

ELECTRICAL CLOCK

Info

Publication number
FR2425102B1
FR2425102B1 FR7911270A FR7911270A FR2425102B1 FR 2425102 B1 FR2425102 B1 FR 2425102B1 FR 7911270 A FR7911270 A FR 7911270A FR 7911270 A FR7911270 A FR 7911270A FR 2425102 B1 FR2425102 B1 FR 2425102B1
Authority
FR
France
Prior art keywords
electrical clock
clock
electrical
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
FR7911270A
Other languages
French (fr)
Other versions
FR2425102A1 (en
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.)
Gebrueder Junghans GmbH
Original Assignee
Gebrueder Junghans 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 Gebrueder Junghans GmbH filed Critical Gebrueder Junghans GmbH
Publication of FR2425102A1 publication Critical patent/FR2425102A1/en
Application granted granted Critical
Publication of FR2425102B1 publication Critical patent/FR2425102B1/en
Expired 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
    • 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)
FR7911270A 1978-05-06 1979-05-04 ELECTRICAL CLOCK Expired FR2425102B1 (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
FR2425102A1 FR2425102A1 (en) 1979-11-30
FR2425102B1 true FR2425102B1 (en) 1985-06-07

Family

ID=6038795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911270A Expired FR2425102B1 (en) 1978-05-06 1979-05-04 ELECTRICAL 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
GB1143261A (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
NL7902300A (en) 1979-11-08
DE2819907B2 (en) 1980-03-06
JPS55481A (en) 1980-01-05
FR2425102A1 (en) 1979-11-30
AT376307B (en) 1984-11-12
ATA340779A (en) 1984-03-15
DE2819907A1 (en) 1979-11-15
DE2819907C3 (en) 1986-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse