NL7704681A - Inrichting voor het opwekken van een alarm- geluid. - Google Patents
Inrichting voor het opwekken van een alarm- geluid.Info
- Publication number
- NL7704681A NL7704681A NL7704681A NL7704681A NL7704681A NL 7704681 A NL7704681 A NL 7704681A NL 7704681 A NL7704681 A NL 7704681A NL 7704681 A NL7704681 A NL 7704681A NL 7704681 A NL7704681 A NL 7704681A
- Authority
- NL
- Netherlands
- Prior art keywords
- reduction
- generating
- alarm sound
- switch
- manually operable
- Prior art date
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)
- Burglar Alarm Systems (AREA)
- Adornments (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51050657A JPS5848877B2 (ja) | 1976-04-30 | 1976-04-30 | 目覚し音発生装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7704681A true NL7704681A (nl) | 1977-11-01 |
NL177053B NL177053B (nl) | 1985-02-18 |
NL177053C NL177053C (nl) | 1985-07-16 |
Family
ID=12865010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7704681,A NL177053C (nl) | 1976-04-30 | 1977-04-28 | Inrichting voor alarmsignalering voor een elektronisch uurwerk. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4104862A (nl) |
JP (1) | JPS5848877B2 (nl) |
CH (1) | CH623715B (nl) |
DE (1) | DE2719207C3 (nl) |
FR (1) | FR2349870A1 (nl) |
GB (1) | GB1563536A (nl) |
HK (1) | HK27983A (nl) |
IT (1) | IT1077730B (nl) |
NL (1) | NL177053C (nl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4228645A (en) * | 1977-05-10 | 1980-10-21 | Citizen Watch Company Limited | Electronic timepiece equipped with alarm 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 |
JPS5417773A (en) * | 1977-07-08 | 1979-02-09 | Citizen Watch Co Ltd | Electronic digital stop watch |
DE3230217A1 (de) * | 1982-08-13 | 1984-02-23 | Braun Ag, 6000 Frankfurt | Integrierte schaltung fuer eine uhr oder ein uhrenradio mit analoger zeitanzeige |
USD378277S (en) * | 1995-10-16 | 1997-03-04 | Joseph Napolitan | Fishing reel clock |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1366794A (en) * | 1971-12-02 | 1974-09-11 | Seiko Instr & Electronics | Electronic timepiece |
DE2427589B2 (de) * | 1974-06-07 | 1976-10-28 | Fa. Diehl, 8500 Nürnberg | Abschalteinrichtung fuer einen batteriebetriebenen wecker |
DE2551665B1 (de) * | 1975-11-18 | 1977-01-27 | Staiger Feinmech | Quarzgesteuerte analog-weckeruhr |
US4060973A (en) * | 1976-04-02 | 1977-12-06 | Dom Martino | Automatic variable-sound alarm clock |
-
1976
- 1976-04-30 JP JP51050657A patent/JPS5848877B2/ja not_active Expired
-
1977
- 1977-04-27 GB GB17573/77A patent/GB1563536A/en not_active Expired
- 1977-04-28 NL NLAANVRAGE7704681,A patent/NL177053C/nl not_active IP Right Cessation
- 1977-04-28 US US05/791,774 patent/US4104862A/en not_active Expired - Lifetime
- 1977-04-29 DE DE2719207A patent/DE2719207C3/de not_active Expired
- 1977-04-29 IT IT49211/77A patent/IT1077730B/it active
- 1977-04-29 FR FR7712981A patent/FR2349870A1/fr active Granted
- 1977-05-02 CH CH547077A patent/CH623715B/fr unknown
-
1983
- 1983-08-18 HK HK279/83A patent/HK27983A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5848877B2 (ja) | 1983-10-31 |
CH623715B (fr) | |
US4104862A (en) | 1978-08-08 |
DE2719207B2 (de) | 1981-04-02 |
NL177053B (nl) | 1985-02-18 |
FR2349870A1 (fr) | 1977-11-25 |
DE2719207C3 (de) | 1981-11-26 |
JPS52133261A (en) | 1977-11-08 |
CH623715GA3 (nl) | 1981-06-30 |
DE2719207A1 (de) | 1977-11-17 |
HK27983A (en) | 1983-08-26 |
NL177053C (nl) | 1985-07-16 |
FR2349870B1 (nl) | 1982-02-26 |
IT1077730B (it) | 1985-05-04 |
GB1563536A (en) | 1980-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V4 | Discontinued because of reaching the maximum lifetime of a patent |
Free format text: 970428 |