CH469872A4 - - Google Patents
Info
- Publication number
- CH469872A4 CH469872A4 CH469872D CH469872D CH469872A4 CH 469872 A4 CH469872 A4 CH 469872A4 CH 469872 D CH469872 D CH 469872D CH 469872 D CH469872 D CH 469872D CH 469872 A4 CH469872 A4 CH 469872A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G3/00—Producing timing pulses
- G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
- G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1907571 | 1971-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH469872A4 true CH469872A4 (xx) | 1977-03-15 |
Family
ID=11989304
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH469872A CH618577B5 (xx) | 1971-03-31 | 1972-03-29 | |
| CH469872D CH469872A4 (xx) | 1971-03-31 | 1972-03-29 | |
| CH599274A CH600410B5 (xx) | 1971-03-31 | 1972-03-29 | |
| CH599274D CH599274A4 (xx) | 1971-03-31 | 1972-03-29 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH469872A CH618577B5 (xx) | 1971-03-31 | 1972-03-29 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH599274A CH600410B5 (xx) | 1971-03-31 | 1972-03-29 | |
| CH599274D CH599274A4 (xx) | 1971-03-31 | 1972-03-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3899691A (xx) |
| CH (4) | CH618577B5 (xx) |
| DE (2) | DE2216186B2 (xx) |
| FR (1) | FR2132250B1 (xx) |
| GB (2) | GB1386294A (xx) |
| HK (2) | HK43976A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3964251A (en) * | 1974-02-19 | 1976-06-22 | Texas Instruments Incorporated | Watch system having asynchronous counters implemented by D and inverted D flip-flops |
| JPS50144372A (xx) * | 1974-05-09 | 1975-11-20 | ||
| JPS516652A (xx) * | 1974-07-05 | 1976-01-20 | Tokyo Shibaura Electric Co | |
| US4002926A (en) * | 1975-10-02 | 1977-01-11 | Hughes Aircraft Company | High speed divide-by-N circuit |
| US5092330A (en) * | 1978-07-20 | 1992-03-03 | Medtronic, Inc. | Analog to digital converter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3051853A (en) * | 1959-01-28 | 1962-08-28 | Ibm | Ring counter using a walking code and having a common pulsing line |
| US3235796A (en) * | 1960-05-23 | 1966-02-15 | Rosenberry W K | Free running multi-stable state circuit for time interval measurement |
| US3593032A (en) * | 1969-12-15 | 1971-07-13 | Hughes Aircraft Co | Mosfet static shift register |
-
1972
- 1972-03-28 GB GB544574A patent/GB1386294A/en not_active Expired
- 1972-03-28 GB GB1446972A patent/GB1386293A/en not_active Expired
- 1972-03-29 CH CH469872A patent/CH618577B5/fr not_active IP Right Cessation
- 1972-03-29 CH CH469872D patent/CH469872A4/xx not_active IP Right Cessation
- 1972-03-29 CH CH599274A patent/CH600410B5/xx not_active IP Right Cessation
- 1972-03-29 CH CH599274D patent/CH599274A4/xx unknown
- 1972-03-30 FR FR7211278A patent/FR2132250B1/fr not_active Expired
- 1972-04-04 DE DE2216186A patent/DE2216186B2/de not_active Ceased
- 1972-04-04 DE DE19722265272 patent/DE2265272A1/de active Pending
-
1973
- 1973-11-09 US US414572A patent/US3899691A/en not_active Expired - Lifetime
-
1976
- 1976-07-08 HK HK439/76*UA patent/HK43976A/xx unknown
- 1976-07-08 HK HK438/76*UA patent/HK43876A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1386293A (en) | 1975-03-05 |
| US3899691A (en) | 1975-08-12 |
| DE2265272A1 (de) | 1977-05-12 |
| FR2132250B1 (xx) | 1978-03-03 |
| DE2216186B2 (de) | 1979-02-22 |
| HK43976A (en) | 1976-07-16 |
| CH599274A4 (xx) | 1977-08-15 |
| FR2132250A1 (xx) | 1972-11-17 |
| CH618577B5 (xx) | 1980-08-15 |
| CH600410B5 (xx) | 1978-06-15 |
| DE2216186A1 (de) | 1972-10-05 |
| HK43876A (en) | 1976-07-16 |
| GB1386294A (en) | 1975-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |