JPS5279859A - Device used for controlling input frequency of frequency divider - Google Patents
Device used for controlling input frequency of frequency dividerInfo
- Publication number
- JPS5279859A JPS5279859A JP15436476A JP15436476A JPS5279859A JP S5279859 A JPS5279859 A JP S5279859A JP 15436476 A JP15436476 A JP 15436476A JP 15436476 A JP15436476 A JP 15436476A JP S5279859 A JPS5279859 A JP S5279859A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- device used
- controlling input
- frequency divider
- divider
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
- H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses
- H03K23/662—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses by adding or suppressing pulses
-
- 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)
- Feedback Control In General (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1667075A CH604428A (fr) | 1975-12-23 | 1975-12-23 | Dispositif servant a ajuster la frequence de sortie d'un diviseur de frequence pour piece d'horlogerie. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5279859A true JPS5279859A (en) | 1977-07-05 |
Family
ID=4419241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15436476A Pending JPS5279859A (en) | 1975-12-23 | 1976-12-23 | Device used for controlling input frequency of frequency divider |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5279859A (en, 2012) |
| CH (1) | CH604428A (en, 2012) |
| DE (1) | DE2655056B2 (en, 2012) |
| GB (1) | GB1529630A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2026796B (en) * | 1978-07-14 | 1982-09-29 | Fujitsu Ltd | Clock synchronization circuit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3540207A (en) * | 1968-09-20 | 1970-11-17 | Timex Corp | Electronic watch counting circuit |
-
1975
- 1975-12-23 CH CH1667075A patent/CH604428A/fr not_active IP Right Cessation
-
1976
- 1976-12-04 DE DE19762655056 patent/DE2655056B2/de not_active Withdrawn
- 1976-12-17 GB GB5291276A patent/GB1529630A/en not_active Expired
- 1976-12-23 JP JP15436476A patent/JPS5279859A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3540207A (en) * | 1968-09-20 | 1970-11-17 | Timex Corp | Electronic watch counting circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2655056B2 (de) | 1980-01-10 |
| GB1529630A (en) | 1978-10-25 |
| DE2655056A1 (de) | 1977-07-14 |
| CH1667075A4 (en, 2012) | 1977-08-31 |
| CH604428A (fr) | 1978-09-15 |
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