FR2259388B1 - - Google Patents
Info
- Publication number
- FR2259388B1 FR2259388B1 FR7502804A FR7502804A FR2259388B1 FR 2259388 B1 FR2259388 B1 FR 2259388B1 FR 7502804 A FR7502804 A FR 7502804A FR 7502804 A FR7502804 A FR 7502804A FR 2259388 B1 FR2259388 B1 FR 2259388B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/26—Automatic controllers electric in which the output signal is a pulse-train
- G05B11/28—Automatic controllers electric in which the output signal is a pulse-train using pulse-height modulation; using pulse-width modulation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Feedback Control In General (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2404255A DE2404255C2 (de) | 1974-01-30 | 1974-01-30 | Elektrische Regeleinrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2259388A1 FR2259388A1 (US07709020-20100504-C00032.png) | 1975-08-22 |
| FR2259388B1 true FR2259388B1 (US07709020-20100504-C00032.png) | 1978-07-13 |
Family
ID=5906002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7502804A Expired FR2259388B1 (US07709020-20100504-C00032.png) | 1974-01-30 | 1975-01-29 |
Country Status (6)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7901721A (nl) * | 1979-03-05 | 1980-09-09 | Philips Nv | Regelsysteem. |
| JPS6121617A (ja) * | 1984-01-16 | 1986-01-30 | ルイ シヤムパヴイエ−ル | アナログ信号をパルス信号に変換するための方法と装置 |
| FR2558318B1 (fr) * | 1984-01-16 | 1987-06-26 | Champavier Louis | Dispositif de transmission isolee et regulee, en grandeur et en signe, de signaux analogiques |
| DE3441451A1 (de) * | 1984-11-13 | 1986-05-28 | Kinex Schrittmotoren GmbH Elektronische Antriebs- und Steuertechnik, 8000 München | Steuerschaltung fuer einen schrittmotor |
| DE59911551D1 (de) * | 1999-03-18 | 2005-03-10 | Nanosurf Ag Liestal | Elektronische Frequenzmesseinrichtung und ihre Verwendung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1297366B (de) * | 1965-05-22 | 1969-06-12 | Philips Patentverwaltung | Regelanordnung mit frequenz- und zeitproportionalen Signalen, bei der die Istgroessen durch frequenzanaloge Signale dargestellt sind und die Sollgroessen ziffernmaessig eingestellt werden |
| DE2001026A1 (de) * | 1970-01-12 | 1971-07-22 | I & A Braun Kg | Digitaler Regler |
| US3644721A (en) * | 1970-11-09 | 1972-02-22 | Gen Motors Corp | Apparatus and method for digital frequency addition and subtraction |
| GB1426820A (en) * | 1972-04-05 | 1976-03-03 | Hitachi Electronics | Digital control system |
-
1974
- 1974-01-30 DE DE2404255A patent/DE2404255C2/de not_active Expired
-
1975
- 1975-01-10 US US05/540,175 patent/US4007363A/en not_active Expired - Lifetime
- 1975-01-27 GB GB3403/75A patent/GB1496693A/en not_active Expired
- 1975-01-27 CA CA218,755A patent/CA1022275A/en not_active Expired
- 1975-01-28 JP JP50011043A patent/JPS5836361B2/ja not_active Expired
- 1975-01-29 FR FR7502804A patent/FR2259388B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2404255A1 (de) | 1975-08-07 |
| GB1496693A (en) | 1977-12-30 |
| CA1022275A (en) | 1977-12-06 |
| DE2404255C2 (de) | 1984-12-20 |
| JPS5836361B2 (ja) | 1983-08-09 |
| FR2259388A1 (US07709020-20100504-C00032.png) | 1975-08-22 |
| US4007363A (en) | 1977-02-08 |
| JPS50107392A (US07709020-20100504-C00032.png) | 1975-08-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |