DE2848675B2 - Elektronische Weckeruhr - Google Patents
Elektronische WeckeruhrInfo
- Publication number
 - DE2848675B2 DE2848675B2 DE2848675A DE2848675A DE2848675B2 DE 2848675 B2 DE2848675 B2 DE 2848675B2 DE 2848675 A DE2848675 A DE 2848675A DE 2848675 A DE2848675 A DE 2848675A DE 2848675 B2 DE2848675 B2 DE 2848675B2
 - Authority
 - DE
 - Germany
 - Prior art keywords
 - alarm
 - time
 - signal
 - gate
 - pulses
 - 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.)
 - Withdrawn
 
Links
- 210000000056 organ Anatomy 0.000 claims description 2
 - 230000005284 excitation Effects 0.000 abstract description 3
 - 238000010586 diagram Methods 0.000 description 4
 - 239000000919 ceramic Substances 0.000 description 1
 - 230000000694 effects Effects 0.000 description 1
 - 230000006870 function Effects 0.000 description 1
 - 239000012528 membrane Substances 0.000 description 1
 - 238000000034 method Methods 0.000 description 1
 - 230000003442 weekly effect Effects 0.000 description 1
 
Classifications
- 
        
- G—PHYSICS
 - G04—HOROLOGY
 - G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
 - G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
 - G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
 
 - 
        
- 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
 
 - 
        
- 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
 
 
Landscapes
- Physics & Mathematics (AREA)
 - General Physics & Mathematics (AREA)
 - Electromechanical Clocks (AREA)
 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| CH1577577A CH622160GA3 (instruction) | 1977-12-21 | 1977-12-21 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| DE2848675A1 DE2848675A1 (de) | 1979-06-28 | 
| DE2848675B2 true DE2848675B2 (de) | 1980-04-24 | 
Family
ID=4411835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| DE2848675A Withdrawn DE2848675B2 (de) | 1977-12-21 | 1978-11-09 | Elektronische Weckeruhr | 
Country Status (4)
| Country | Link | 
|---|---|
| US (1) | US4244041A (instruction) | 
| JP (1) | JPS54112687A (instruction) | 
| CH (1) | CH622160GA3 (instruction) | 
| DE (1) | DE2848675B2 (instruction) | 
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS55125410A (en) * | 1979-03-22 | 1980-09-27 | Sharp Corp | Voice reporting apparatus | 
| DE2941388A1 (de) * | 1979-10-12 | 1981-04-23 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung fuer eine elektronische uhr mit weckeinrichtung | 
| JPS5739376A (en) * | 1980-08-20 | 1982-03-04 | Seiko Instr & Electronics Ltd | Alarm electronic timepiece | 
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3728855A (en) * | 1970-01-22 | 1973-04-24 | Gen Time Corp | Crystal controlled movement with frequency dividing circuitry | 
| CH585426B5 (instruction) * | 1973-02-27 | 1977-02-28 | Ebauches Sa | |
| JPS52110662A (en) * | 1976-03-15 | 1977-09-16 | Seiko Instr & Electronics Ltd | Digital alarm clock | 
| US4068461A (en) * | 1976-04-15 | 1978-01-17 | Frontier Inc. | Digital electronic alarm watch | 
- 
        1977
        
- 1977-12-21 CH CH1577577A patent/CH622160GA3/xx unknown
 
 - 
        1978
        
- 1978-10-27 US US05/955,199 patent/US4244041A/en not_active Expired - Lifetime
 - 1978-11-09 DE DE2848675A patent/DE2848675B2/de not_active Withdrawn
 - 1978-12-12 JP JP15361778A patent/JPS54112687A/ja active Pending
 
 
Also Published As
| Publication number | Publication date | 
|---|---|
| US4244041A (en) | 1981-01-06 | 
| CH622160GA3 (instruction) | 1981-03-31 | 
| JPS54112687A (en) | 1979-09-03 | 
| DE2848675A1 (de) | 1979-06-28 | 
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Legal Events
| Date | Code | Title | Description | 
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8230 | Patent withdrawn |