CH545507A - - Google Patents
Info
- Publication number
- CH545507A CH545507A CH545507DA CH545507A CH 545507 A CH545507 A CH 545507A CH 545507D A CH545507D A CH 545507DA CH 545507 A CH545507 A CH 545507A
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G5/00—Setting, i.e. correcting or changing, the time-indication
- G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F10/00—Apparatus for measuring unknown time intervals by electric means
- G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an AC
-
- 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
- G04G13/025—Producing acoustic time signals at preselected times, e.g. alarm clocks acting only at one preselected time
-
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
- G06F7/68—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using pulse rate multipliers or dividers pulse rate multipliers or dividers per se
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Analysis (AREA)
- Computing Systems (AREA)
- Computational Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4378670A | 1970-06-05 | 1970-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH545507A true CH545507A (forum.php) | 1974-01-31 |
Family
ID=21928883
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH796571D CH796571A4 (forum.php) | 1970-06-05 | 1971-06-02 | |
| CH545507D CH545507A (forum.php) | 1970-06-05 | 1971-06-02 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH796571D CH796571A4 (forum.php) | 1970-06-05 | 1971-06-02 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3664117A (forum.php) |
| CH (2) | CH796571A4 (forum.php) |
| DE (1) | DE2126813A1 (forum.php) |
| GB (1) | GB1352544A (forum.php) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5327630B1 (forum.php) * | 1971-03-20 | 1978-08-09 | ||
| FR2169082B1 (forum.php) * | 1972-01-22 | 1977-02-04 | Suwa Seikosha Kk | |
| GB1481132A (en) * | 1975-03-25 | 1977-07-27 | Coal Ind | Mining machines |
| US4193255A (en) * | 1976-01-12 | 1980-03-18 | Citizen Watch Co., Ltd. | Electronic timepiece with calendar function |
| US4196583A (en) * | 1976-03-19 | 1980-04-08 | Kabushiki Kaisha Daini Seikosha | Analogue electronic alarm timepiece |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3051855A (en) * | 1959-09-23 | 1962-08-28 | Bell Telephone Labor Inc | Self-correcting ring counter |
| US3067936A (en) * | 1959-11-16 | 1962-12-11 | Itt | Coin controlled computer |
| US3178586A (en) * | 1961-03-23 | 1965-04-13 | Bell Telephone Labor Inc | Self-correcting shift-register distributor |
| US3163747A (en) * | 1962-05-15 | 1964-12-29 | Western Electric Co | Circuit for analyzing selected patterns of multiple intelligence signals |
| US3307023A (en) * | 1963-09-05 | 1967-02-28 | Addressograph Multigraph | Electronic counter |
| US3350580A (en) * | 1965-11-30 | 1967-10-31 | Sperry Rand Corp | Monitor employing logic gate and counter to indicate normal pulse-train failure after predetermined time interval |
-
1970
- 1970-06-05 US US43786A patent/US3664117A/en not_active Expired - Lifetime
-
1971
- 1971-05-25 GB GB1688771A patent/GB1352544A/en not_active Expired
- 1971-05-29 DE DE19712126813 patent/DE2126813A1/de active Pending
- 1971-06-02 CH CH796571D patent/CH796571A4/xx unknown
- 1971-06-02 CH CH545507D patent/CH545507A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2126813A1 (forum.php) | 1971-12-16 |
| GB1352544A (en) | 1974-05-08 |
| CH796571A4 (forum.php) | 1973-06-29 |
| US3664117A (en) | 1972-05-23 |