CH456467A - Electric alarm clock - Google Patents
Electric alarm clockInfo
- Publication number
- CH456467A CH456467A CH726865A CH726865A CH456467A CH 456467 A CH456467 A CH 456467A CH 726865 A CH726865 A CH 726865A CH 726865 A CH726865 A CH 726865A CH 456467 A CH456467 A CH 456467A
- Authority
- CH
- Switzerland
- Prior art keywords
- alarm clock
- electric alarm
- electric
- clock
- alarm
- Prior art date
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
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B23/00—Arrangements producing acoustic signals at preselected times
- G04B23/02—Alarm clocks
- G04B23/03—Alarm signal stop arrangements
-
- 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
- G04C21/38—Adjusting the duration of signals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR976113A FR1396778A (en) | 1964-05-27 | 1964-05-27 | Advanced electric alarm clock |
| FR992078A FR86663E (en) | 1964-10-20 | 1964-10-20 | Advanced electric alarm clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH456467A true CH456467A (en) | 1966-01-31 |
Family
ID=26207927
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH726865A CH456467A (en) | 1964-05-27 | 1965-05-24 | Electric alarm clock |
| CH726865D CH726865A4 (en) | 1964-05-27 | 1965-05-24 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH726865D CH726865A4 (en) | 1964-05-27 | 1965-05-24 |
Country Status (2)
| Country | Link |
|---|---|
| CH (2) | CH456467A (en) |
| DE (1) | DE1294287B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE925638C (en) * | 1950-08-03 | 1955-03-24 | Metall Guss Und Presswerk Hein | Alarm clock waking with pre-signals |
| FR1335311A (en) * | 1962-09-20 | 1963-08-16 | Drive and bell mechanism for electric clockmaking and other applications | |
| FR1350063A (en) * | 1962-12-11 | 1964-01-24 | Le Mouvement De Paris S A R L | Advanced electric bell system for electric alarm clock |
| FR1372286A (en) * | 1963-10-21 | 1964-09-11 | Jaz Sa | Electric bell alarm clock |
| DE1893081U (en) * | 1964-03-03 | 1964-05-14 | Staiger Geb | ELECTRIC ALARM DEVICE FOR BATTERY ALARM. |
-
1965
- 1965-05-24 CH CH726865A patent/CH456467A/en unknown
- 1965-05-24 CH CH726865D patent/CH726865A4/xx unknown
- 1965-05-28 DE DE1965S0097334 patent/DE1294287B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1294287B (en) | 1969-04-30 |
| CH726865A4 (en) | 1968-01-31 |
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