CH1419273A4 - - Google Patents
Info
- Publication number
- CH1419273A4 CH1419273A4 CH1419273D CH1419273D CH1419273A4 CH 1419273 A4 CH1419273 A4 CH 1419273A4 CH 1419273 D CH1419273 D CH 1419273D CH 1419273 D CH1419273 D CH 1419273D CH 1419273 A4 CH1419273 A4 CH 1419273A4
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/909—Monitoring means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/912—Pulse or frequency counter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Stepping Motors (AREA)
- Electromechanical Clocks (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1419273A CH577209B5 (cs) | 1973-10-04 | 1973-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1419273A4 true CH1419273A4 (cs) | 1976-01-30 |
Family
ID=4398704
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1419273D CH1419273A4 (cs) | 1973-10-04 | 1973-10-04 | |
| CH1419273A CH577209B5 (cs) | 1973-10-04 | 1973-10-04 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1419273A CH577209B5 (cs) | 1973-10-04 | 1973-10-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3958182A (cs) |
| JP (1) | JPS5333728B2 (cs) |
| CH (2) | CH1419273A4 (cs) |
| DE (1) | DE2447991C3 (cs) |
| GB (1) | GB1480783A (cs) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2298225A1 (fr) * | 1975-01-20 | 1976-08-13 | Peugeot & Renault | Dispositif de commande de l'alimentation d'un moteur par hachage d'un courant continu |
| JPS6025929B2 (ja) * | 1978-01-25 | 1985-06-21 | ソニー株式会社 | Ｐｗｍ変調回路 |
| DE2813156C3 (de) * | 1978-03-25 | 1987-10-22 | Diehl GmbH & Co, 8500 Nürnberg | Schaltungsanordnung zur Erzeugung wählbarer Tastverhältnisse |
| CH616045B (fr) * | 1978-06-20 | Ebauches Sa | Procede pour reduire la consommation d'une piece d'horlogerie electronique et piece d'horlogerie electronique mettant en oeuvre ce procede. | |
| US4365202A (en) * | 1980-08-25 | 1982-12-21 | Rca Corporation | Duty cycle generator with improved resolution |
| US4406014A (en) * | 1981-04-03 | 1983-09-20 | Bristol Babcock Inc. | Switched frequency divider |
| JPH0748824B2 (ja) * | 1986-12-24 | 1995-05-24 | 日本電気株式会社 | 固体撮像素子用クロツク発生器 |
| US5278456A (en) * | 1991-06-24 | 1994-01-11 | International Business Machines Corporation | Process independent digital clock signal shaping network |
| US5179294A (en) * | 1991-06-24 | 1993-01-12 | International Business Machines Corporation | Process independent digital clock signal shaping network |
| KR940005977B1 (ko) * | 1991-11-22 | 1994-06-25 | 삼성전자 주식회사 | 서브스텝 제어신호 발생회로 및 이를 가지는 스텝펄스 발생회로 |
| US5336938A (en) * | 1992-06-25 | 1994-08-09 | Cypress Semiconductor Corporation | Apparatus for generating an asynchronous status flag with defined minimum pulse |
| JP3444975B2 (ja) * | 1994-07-18 | 2003-09-08 | 富士通株式会社 | パルス幅伸長回路 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3379897A (en) * | 1965-04-22 | 1968-04-23 | Bell Telephone Labor Inc | Frequency division by sequential countdown of paralleled chain counters |
| US3629710A (en) * | 1970-12-16 | 1971-12-21 | Beckman Instruments Inc | Digitally controlled pulse generator |
| US3697879A (en) * | 1971-08-31 | 1972-10-10 | Eltee Pulsitron | On-off pulse time control |
| US3870962A (en) * | 1973-04-25 | 1975-03-11 | Solitron Devices | Means to control pulse width and repetition rate of binary counter means |
-
1973
- 1973-10-04 CH CH1419273D patent/CH1419273A4/xx unknown
- 1973-10-04 CH CH1419273A patent/CH577209B5/xx not_active IP Right Cessation
-
1974
- 1974-09-09 GB GB39193/74A patent/GB1480783A/en not_active Expired
- 1974-09-11 US US05/504,890 patent/US3958182A/en not_active Expired - Lifetime
- 1974-10-04 DE DE2447991A patent/DE2447991C3/de not_active Expired
- 1974-10-04 JP JP11394374A patent/JPS5333728B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2447991B2 (de) | 1979-05-10 |
| JPS5333728B2 (cs) | 1978-09-16 |
| DE2447991A1 (de) | 1975-04-17 |
| CH577209B5 (cs) | 1976-06-30 |
| GB1480783A (en) | 1977-07-27 |
| JPS5064717A (cs) | 1975-06-02 |
| DE2447991C3 (de) | 1980-01-10 |
| US3958182A (en) | 1976-05-18 |