NL7902300A - Elektrische wekkerklok. - Google Patents

Elektrische wekkerklok.

Info

Publication number: NL7902300A
Authority: NL; Netherlands
Prior art keywords: alarm clock; electric alarm; electric; clock; alarm
Prior art date: 1978-05-06

Application number

NL7902300A

Other languages

English (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.)

1978-05-06

Filing date

1979-03-23

Publication date

1979-11-08

1979-03-23 Application filed by Junghans Gmbh Geb filed Critical Junghans Gmbh Geb

1979-11-08 Publication of NL7902300A publication Critical patent/NL7902300A/nl

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)

NL7902300A 1978-05-06 1979-03-23 Elektrische wekkerklok. NL7902300A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782819907 DE2819907C3 (de)	1978-05-06	1978-05-06	Elektrische Weckeruhr

Publications (1)

Publication Number	Publication Date
NL7902300A true NL7902300A (nl)	1979-11-08

Family

ID=6038795

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7902300A NL7902300A (nl)	1978-05-06	1979-03-23	Elektrische wekkerklok.

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3230218A1 (de) *	1982-08-13	1984-02-23	Braun Ag, 6000 Frankfurt	Elektronische uhr oder uhrenradio mit einem wecksignal unterschiedlicher lautstaerke
JPS60238854A (ja) *	1984-05-11	1985-11-27	Fuji Xerox Co Ltd	電子複写機の警報ブザ−駆動回路
DE3814353A1 (de) *	1988-04-28	1989-11-09	Thomson Brandt Gmbh	Elektrischer wecker
JP2537313B2 (ja) *	1991-07-02	1996-09-25	大和紡績株式会社	ポリプロピレン繊維および複合繊維
FR2829591B1 (fr) *	2001-09-11	2006-01-13	Creatime	Procede et dispositif electroniques permettant de controler la duree de seances de meditation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH345303A (fr) *	1959-04-08	1960-03-15	Manuf D Horlogerie Frey & Co S	Pendulette-réveil
GB1143262A (en) *	1965-05-07	1969-02-19	Bertin & Cie	Improvements in or relating to ground effect machines
DE7008095U (de) *	1970-03-05	1970-11-19	Kieninger & Obergfell	Batterie-weckeruhr mit elektrischer wecksignalgabe.
GB1366794A (en) *	1971-12-02	1974-09-11	Seiko Instr & Electronics	Electronic timepiece
DE2414070C3 (de) *	1974-03-23	1979-07-05	Deutsche Itt Industries Gmbh, 7800 Freiburg	Monolithisch integriertes Bauelement zur Alarmsignal-Intervallsteuerung von Weckeruhren
DE2434780A1 (de) *	1974-07-19	1976-02-05	Diehl Fa	Weckschaltung fuer einen, insbesondere batteriebetriebenen wecker
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 (de) *	1975-11-07	1977-05-12	Vdo Schindling	Elektrische uhr
US4073133A (en) *	1976-04-13	1978-02-14	General Time Corporation	Electronic chime and strike system
JPS6026988B2 (ja) *	1977-05-23	1985-06-26	セイコーインスツルメンツ株式会社	アラ−ム付電子時計

1978
- 1978-05-06 DE DE19782819907 patent/DE2819907C3/de not_active Expired
1979
- 1979-03-23 NL NL7902300A patent/NL7902300A/nl not_active Application Discontinuation
- 1979-04-18 JP JP4679679A patent/JPS55481A/ja active Pending
- 1979-05-04 FR FR7911270A patent/FR2425102B1/fr not_active Expired
- 1979-05-07 AT AT340779A patent/AT376307B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2819907A1 (de)	1979-11-15
FR2425102A1 (fr)	1979-11-30
DE2819907C3 (de)	1986-04-17
DE2819907B2 (de)	1980-03-06
ATA340779A (de)	1984-03-15
AT376307B (de)	1984-11-12
FR2425102B1 (fr)	1985-06-07
JPS55481A (en)	1980-01-05

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Legal Events

Date	Code	Title	Description
1983-11-01	BV	The patent application has lapsed