CH1278568A4 - - Google Patents
Info
- Publication number
- CH1278568A4 CH1278568A4 CH1278568DD CH1278568A4 CH 1278568 A4 CH1278568 A4 CH 1278568A4 CH 1278568D D CH1278568D D CH 1278568DD CH 1278568 A4 CH1278568 A4 CH 1278568A4
- 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
- G04G3/027—Circuits for deriving low frequency timing pulses from pulses of higher frequency by combining pulse-trains of different frequencies, e.g. obtained from two independent oscillators or from a common oscillator by means of different frequency dividing ratios
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/002—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using semiconductor devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1278568A CH518588A (fr) | 1965-04-09 | 1968-08-26 | Montre électronique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1278568A4 true CH1278568A4 (xx) | 1971-10-15 |
Family
ID=4386376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1278568D CH1278568A4 (xx) | 1968-08-26 | 1968-08-26 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3609959A (xx) |
| CH (1) | CH1278568A4 (xx) |
| DE (1) | DE1943977C3 (xx) |
| FR (1) | FR2016377B1 (xx) |
| GB (1) | GB1235245A (xx) |
| NL (1) | NL6912955A (xx) |
| SU (1) | SU443526A3 (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1387783A (en) * | 1972-08-08 | 1975-03-19 | Yoshitomi Pharmaceutical | Thiophene derivatives, method for their preparation and pharmaceutical composition thereof |
| CH730874A4 (xx) * | 1974-05-29 | 1977-01-31 |
-
1968
- 1968-08-26 CH CH1278568D patent/CH1278568A4/xx unknown
-
1969
- 1969-08-25 SU SU1359967A patent/SU443526A3/ru active
- 1969-08-25 GB GB42296/69A patent/GB1235245A/en not_active Expired
- 1969-08-25 FR FR6929021A patent/FR2016377B1/fr not_active Expired
- 1969-08-25 DE DE1943977A patent/DE1943977C3/de not_active Expired
- 1969-08-25 NL NL6912955A patent/NL6912955A/xx unknown
- 1969-08-26 US US853025A patent/US3609959A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1943977B2 (de) | 1972-06-08 |
| DE1943977A1 (de) | 1970-03-05 |
| FR2016377A1 (xx) | 1970-05-08 |
| US3609959A (en) | 1971-10-05 |
| GB1235245A (en) | 1971-06-09 |
| SU443526A3 (ru) | 1974-09-15 |
| NL6912955A (xx) | 1970-03-02 |
| FR2016377B1 (xx) | 1974-05-03 |
| DE1943977C3 (de) | 1973-01-04 |