IT1073879B - Perfezionamento negli orologi elettronici ad allarme - Google Patents
Perfezionamento negli orologi elettronici ad allarmeInfo
- Publication number
- IT1073879B IT1073879B IT5171376A IT5171376A IT1073879B IT 1073879 B IT1073879 B IT 1073879B IT 5171376 A IT5171376 A IT 5171376A IT 5171376 A IT5171376 A IT 5171376A IT 1073879 B IT1073879 B IT 1073879B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- electronic alarm
- alarm clocks
- clocks
- electronic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G11/00—Producing optical signals at preselected times
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50124189A JPS5248362A (en) | 1975-10-15 | 1975-10-15 | Electronic timepiece with alarm mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1073879B true IT1073879B (it) | 1985-04-17 |
Family
ID=14879175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5171376A IT1073879B (it) | 1975-10-15 | 1976-10-13 | Perfezionamento negli orologi elettronici ad allarme |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5248362A (it) |
DE (1) | DE2646193A1 (it) |
FR (1) | FR2328236A1 (it) |
GB (1) | GB1546694A (it) |
IT (1) | IT1073879B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2492551B1 (fr) * | 1980-10-21 | 1985-06-07 | Suisse Horlogerie | Procede pour comparer un etat horaire et le contenu d'un registre dans une piece d'horlogerie a rappel, circuit pour sa mise en oeuvre et utilisation de ce circuit |
US4444512A (en) * | 1981-10-21 | 1984-04-24 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Method and circuit for comparing the timekeeping state and contents of a register in an electronic reminder giving timepiece |
DE3247021A1 (de) * | 1982-12-18 | 1984-06-20 | Wehrle Uhrenfabrik GmbH, 7741 Schönwald | Uhr mit weck- und schlagwerk |
DE3475054D1 (en) * | 1984-08-21 | 1988-12-15 | Goodyear Tire & Rubber | Pneumatic tire |
-
1975
- 1975-10-15 JP JP50124189A patent/JPS5248362A/ja active Pending
-
1976
- 1976-10-12 GB GB4234176A patent/GB1546694A/en not_active Expired
- 1976-10-13 IT IT5171376A patent/IT1073879B/it active
- 1976-10-13 DE DE19762646193 patent/DE2646193A1/de not_active Ceased
- 1976-10-14 FR FR7630922A patent/FR2328236A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1546694A (en) | 1979-05-31 |
JPS5248362A (en) | 1977-04-18 |
DE2646193A1 (de) | 1977-04-28 |
FR2328236A1 (fr) | 1977-05-13 |
FR2328236B1 (it) | 1981-10-23 |
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