FR2062601A5 - - Google Patents
Info
- Publication number
- FR2062601A5 FR2062601A5 FR7034628A FR7034628A FR2062601A5 FR 2062601 A5 FR2062601 A5 FR 2062601A5 FR 7034628 A FR7034628 A FR 7034628A FR 7034628 A FR7034628 A FR 7034628A FR 2062601 A5 FR2062601 A5 FR 2062601A5
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step
- H02P8/24—Arrangements for stopping
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/20—Moving record carrier backwards or forwards by finite amounts, i.e. backspacing, forward spacing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4715769 | 1969-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2062601A5 true FR2062601A5 (fr) | 1971-06-25 |
Family
ID=10443954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7034628A Expired FR2062601A5 (fr) | 1969-09-25 | 1970-09-24 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3777246A (fr) |
DE (1) | DE2047029A1 (fr) |
FR (1) | FR2062601A5 (fr) |
GB (1) | GB1317565A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0068756A1 (fr) * | 1981-06-25 | 1983-01-05 | Cranfield Institute Of Technology | Moteur à courant continu sans collecteur |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4971412A (fr) * | 1972-11-14 | 1974-07-10 | ||
NL7305266A (fr) * | 1973-04-16 | 1974-10-18 | ||
US4100471A (en) * | 1974-08-30 | 1978-07-11 | Pritchard Eric K | Stepping motor control circuit |
US4087732A (en) * | 1976-05-21 | 1978-05-02 | Pritchard Eric K | Digital stepping motor device circuit |
DE2638521C2 (de) * | 1976-08-26 | 1984-10-18 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zum wahlweisen Ansteuern eines in einem Positioniersystem verwendeten Schrittmotors |
US4377847A (en) * | 1981-02-17 | 1983-03-22 | Gould Inc. | Microprocessor controlled micro-stepping chart drive |
DE3836531A1 (de) * | 1988-10-27 | 1990-05-03 | Telefunken Electronic Gmbh | Schrittmotorsteuerung |
DE3906838A1 (de) * | 1989-03-03 | 1990-09-06 | Berger Gmbh & Co Gerhard | Verfahren zum ansteuern insbesondere eines 5-phasen-schrittmotors |
JP4261752B2 (ja) | 2000-09-07 | 2009-04-30 | キヤノン株式会社 | 駆動装置 |
KR20170086462A (ko) * | 2014-08-28 | 2017-07-26 | 시멘 샬레 스코그스루드 | 3d 프린터 |
JP2018098851A (ja) * | 2016-12-09 | 2018-06-21 | キヤノン株式会社 | モータ制御装置及び画像形成装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3112433A (en) * | 1962-01-31 | 1963-11-26 | Space Technology Lab Inc | Multiphase electrical system |
US3243677A (en) * | 1963-02-18 | 1966-03-29 | Motorola Inc | Motor control circuit |
US3324376A (en) * | 1963-12-30 | 1967-06-06 | Gen Precision Inc | Linear d.c. to a.c. converter |
DE1538795A1 (de) * | 1965-08-06 | 1970-02-19 | Fujitsu Ltd | Antriebssteuerkreis fuer einen Schrittschaltmotor |
US3406325A (en) * | 1966-01-13 | 1968-10-15 | Westinghouse Electric Corp | Forced commutating inverter |
US3416057A (en) * | 1966-04-06 | 1968-12-10 | Gaylord Rives Company | A.c. motor speed control system using selected voltage levels inverted at selected frequencies and method |
US3443182A (en) * | 1966-09-20 | 1969-05-06 | Gen Motors Corp | System for operating alternating current induction type motors from a direct current potential source |
FR1543796A (fr) * | 1966-12-30 | Ibm | Système de commande asservi, à réponse quasi instantanée | |
US3445741A (en) * | 1967-04-17 | 1969-05-20 | Gerber Scientific Instr Co | Fractional step rotary stepping motor and control system therefor |
US3566239A (en) * | 1967-07-03 | 1971-02-23 | Mitsui Seiki Kogyo Kk | Automatic fine & coarse positioning apparatus by means of numerical control for machine tools and the like |
US3538420A (en) * | 1968-12-09 | 1970-11-03 | Eaton Yale & Towne | Inverter |
FR2034021A5 (fr) * | 1969-02-15 | 1970-12-04 | Erc Elect Res Corp | |
US3593096A (en) * | 1969-08-15 | 1971-07-13 | Mesur Matic Electronics Corp | Pulse control circuit for step motors |
-
1969
- 1969-09-25 GB GB4715769A patent/GB1317565A/en not_active Expired
-
1970
- 1970-09-17 US US00073077A patent/US3777246A/en not_active Expired - Lifetime
- 1970-09-24 DE DE19702047029 patent/DE2047029A1/de active Pending
- 1970-09-24 FR FR7034628A patent/FR2062601A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0068756A1 (fr) * | 1981-06-25 | 1983-01-05 | Cranfield Institute Of Technology | Moteur à courant continu sans collecteur |
Also Published As
Publication number | Publication date |
---|---|
GB1317565A (en) | 1973-05-23 |
DE2047029A1 (de) | 1971-04-01 |
US3777246A (en) | 1973-12-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |