GB1505155A - Electric alarm clocks - Google Patents
Electric alarm clocksInfo
- Publication number
- GB1505155A GB1505155A GB3886975A GB3886975A GB1505155A GB 1505155 A GB1505155 A GB 1505155A GB 3886975 A GB3886975 A GB 3886975A GB 3886975 A GB3886975 A GB 3886975A GB 1505155 A GB1505155 A GB 1505155A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric alarm
- alarm clocks
- clocks
- electric
- alarm
- 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
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
- G04C21/20—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/02—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Burglar Alarm Systems (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7432952A FR2285647A1 (fr) | 1974-09-23 | 1974-09-23 | Reveil electrique perfectionne |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1505155A true GB1505155A (en) | 1978-03-30 |
Family
ID=9143600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3886975A Expired GB1505155A (en) | 1974-09-23 | 1975-09-22 | Electric alarm clocks |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2542111C3 (it) |
ES (1) | ES441154A1 (it) |
FR (1) | FR2285647A1 (it) |
GB (1) | GB1505155A (it) |
IT (1) | IT1049140B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2901634A1 (de) * | 1979-01-17 | 1980-07-24 | Vdo Schindling | Einstellvorrichtung fuer analog anzeigende kraftfahrzeuguhren |
DE3713917C1 (en) * | 1987-04-25 | 1988-08-25 | Braun Ag | Clock having a dial mount |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3004179A (en) * | 1961-10-10 | Electric clock | ||
DE902836C (de) * | 1949-09-17 | 1954-01-28 | E H Helmut Junghans Dr Ing | Zeitmesser mit Ausloesung, insbesondere Weckeruhr |
DE1922475U (de) * | 1965-01-07 | 1965-08-26 | Fichter K G Fabrik Fuer Feinme | Kunststoffgesperr fuer uhren mit gehwerk- und weckerwerkaufzug. |
CH537032A (fr) * | 1966-02-17 | 1973-06-29 | Spadini Paolo | Montre-bracelet-réveil |
DE1955886U (de) * | 1966-07-22 | 1967-02-16 | Mueller Schlenker Fa | Elektrische weckeruhr. |
JPS507458B1 (it) * | 1969-03-27 | 1975-03-26 | ||
DE6947887U (de) * | 1969-12-10 | 1970-04-23 | Uhrenfabrik Villingen J Kaiser | Rad- oder trieblagerung fuer uhren |
DE7217493U (de) * | 1971-05-20 | 1972-09-21 | Veb Uhren Und Maschinenkombinat | Getriebeanordnung fuer weckuhren |
DE2154166B2 (de) * | 1971-10-29 | 1980-05-14 | Hugo 7770 Ueberlingen Hettich | Mit batterie betriebene uhr mit einem selbstgesteuerten schwingsystem und kunststoffgehaeuse |
DE2218623B2 (de) * | 1972-04-18 | 1977-08-11 | Fa. Müller-Schlenker, 7220 Schwenningen | Anordnung zur befestigung eines uhrwerkes in einem gehaeuse |
-
1974
- 1974-09-23 FR FR7432952A patent/FR2285647A1/fr active Granted
-
1975
- 1975-09-20 DE DE19752542111 patent/DE2542111C3/de not_active Expired
- 1975-09-22 GB GB3886975A patent/GB1505155A/en not_active Expired
- 1975-09-22 ES ES441154A patent/ES441154A1/es not_active Expired
- 1975-09-23 IT IT1280375A patent/IT1049140B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2542111C3 (de) | 1983-11-17 |
DE2542111B2 (de) | 1977-06-16 |
DE2542111A1 (de) | 1976-04-01 |
FR2285647B1 (it) | 1977-03-18 |
IT1049140B (it) | 1981-01-20 |
ES441154A1 (es) | 1977-03-16 |
FR2285647A1 (fr) | 1976-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |