FR2245116A1 - - Google Patents
Info
- Publication number
- FR2245116A1 FR2245116A1 FR7428141A FR7428141A FR2245116A1 FR 2245116 A1 FR2245116 A1 FR 2245116A1 FR 7428141 A FR7428141 A FR 7428141A FR 7428141 A FR7428141 A FR 7428141A FR 2245116 A1 FR2245116 A1 FR 2245116A1
- 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.)
- Granted
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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/08—Reluctance motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J19/00—Character- or line-spacing mechanisms
- B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
- B41J19/20—Positive-feed character-spacing mechanisms
- B41J19/30—Electromagnetically-operated mechanisms
- B41J19/305—Linear drive mechanisms for carriage movement
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
-
- 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/006—Controlling linear motors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US399225A US3867676A (en) | 1973-09-20 | 1973-09-20 | Variable reluctance linear stepper motor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2245116A1 true FR2245116A1 (fr) | 1975-04-18 |
FR2245116B1 FR2245116B1 (fr) | 1976-10-22 |
Family
ID=23578667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7428141A Expired FR2245116B1 (fr) | 1973-09-20 | 1974-08-08 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3867676A (fr) |
JP (1) | JPS5332042B2 (fr) |
CA (1) | CA1003033A (fr) |
DE (1) | DE2444492A1 (fr) |
FR (1) | FR2245116B1 (fr) |
GB (1) | GB1476236A (fr) |
IT (1) | IT1017663B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2403197A1 (fr) * | 1977-09-14 | 1979-04-13 | Exxon Research Engineering Co | Machine imprimante a moteur lineaire pas a pas |
FR2415861A1 (fr) * | 1978-01-26 | 1979-08-24 | Exxon Research Engineering Co | Dispositif d'entrainement d'une tete de lecture d'un disque souple a memorisation de donnees |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51146305U (fr) * | 1975-05-20 | 1976-11-24 | ||
JPS5223606A (en) * | 1975-08-15 | 1977-02-22 | Kokusai Denshin Denwa Co Ltd <Kdd> | Reciprocal steppin motion mechanism |
US4044881A (en) * | 1976-04-13 | 1977-08-30 | International Business Machines Corporation | Serial printer with linear motor drive |
DE2623234A1 (de) * | 1976-05-24 | 1977-12-01 | Alberto Kling | Elektromagnetische antriebsvorrichtung |
US4037122A (en) * | 1976-06-01 | 1977-07-19 | International Business Machines Corporation | Linear actuator |
US4198582A (en) * | 1977-06-24 | 1980-04-15 | Exxon Research & Engineering Co. | High performance stepper motor |
US4369383A (en) * | 1979-09-05 | 1983-01-18 | Kollmorgen Technologies Corporation | Linear DC permanent magnet motor |
JPS598145B2 (ja) * | 1980-08-27 | 1984-02-23 | ブラザー工業株式会社 | Vr形リニアステップモ−タ |
JPS57107875A (en) * | 1980-12-25 | 1982-07-05 | Alps Electric Co Ltd | Serial printer |
US4504750A (en) * | 1982-04-21 | 1985-03-12 | Matsushita Electric Industrial Co., Ltd. | Linear motor |
US4551708A (en) * | 1982-06-04 | 1985-11-05 | Motornetics Corporation | Reactance-commutated high resolution servo motor system |
US4501980A (en) * | 1982-06-04 | 1985-02-26 | Motornetics Corporation | High torque robot motor |
US4466753A (en) * | 1982-09-24 | 1984-08-21 | Willcox Frederick P | Carriage guiding system and frame for a printer |
US4509001A (en) * | 1983-03-04 | 1985-04-02 | Matsushita Electric Industrial Co., Ltd. | Brushless linear servomotor |
EP0134827A1 (fr) * | 1983-09-08 | 1985-03-27 | Ibm Deutschland Gmbh | Entraînement électromagnétique pour mouvements linéaires ou rotatifs continus et pas à pas |
US4509002A (en) * | 1983-12-20 | 1985-04-02 | International Business Machines Corporation | Precision X-Y positioner |
US4514674A (en) * | 1983-12-22 | 1985-04-30 | International Business Machines Corporation | Electromagnetic X-Y-Theta precision positioner |
US4794286A (en) * | 1986-04-03 | 1988-12-27 | Adept Technology, Inc. | Variable reluctance stepper motor |
US4926077A (en) * | 1988-07-19 | 1990-05-15 | Seagate Technology, Inc. | Resistance compensation in a motor using a thermally variable resistive network |
IT1262572B (it) * | 1993-11-03 | 1996-07-04 | Alessandro Dreoni | Motore elettrico lineare o rotativo sincrono a riluttanza variabile con sviluppo volumetrico della forza |
US6756705B2 (en) | 2000-02-10 | 2004-06-29 | Tri-Tech., Inc | Linear stepper motor |
US20030038556A1 (en) * | 2000-03-30 | 2003-02-27 | Gieskes Koenraad Alexander | Variable reluctance motor |
DE60143648D1 (de) | 2000-03-30 | 2011-01-27 | Ui Holding Co | Reluktanzmotor mit verbesserter zahngeometrie |
AU2003210832A1 (en) * | 2002-02-19 | 2003-09-09 | Parker-Hannifin Corporation | Linear motor with magnet rail support |
US20060131966A1 (en) * | 2004-12-16 | 2006-06-22 | Janisiewicz Stanley W | Motor, motor system, motor elements and method of assembly thereof |
US8922068B2 (en) * | 2011-07-11 | 2014-12-30 | Baldor Electric Company | Linear drive motor with improved bearing system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3265911A (en) * | 1964-01-27 | 1966-08-09 | Superior Electric Co | Linear electric motor |
US3268747A (en) * | 1964-02-28 | 1966-08-23 | Superior Electric Co | Linear electric motor |
US3453510A (en) * | 1964-04-30 | 1969-07-01 | Robertshaw Controls Co | Linear and rotary direct current stepping motors and control system |
US3336488A (en) * | 1964-08-03 | 1967-08-15 | Elmer E Scott | Oscillating motor |
US3366809A (en) * | 1964-08-03 | 1968-01-30 | Elmer E. Scott | Extended-stroke reciprocating motor |
US3353040A (en) * | 1965-07-20 | 1967-11-14 | Frank R Abbott | Electrodynamic transducer |
US3441819A (en) * | 1966-04-18 | 1969-04-29 | Superior Electric Co | Reciprocating linear motor |
US3575650A (en) * | 1970-01-08 | 1971-04-20 | Werner H Fengler | Linear high-torque electric stepping motor system |
-
1973
- 1973-09-20 US US399225A patent/US3867676A/en not_active Expired - Lifetime
-
1974
- 1974-07-23 IT IT25457/74A patent/IT1017663B/it active
- 1974-08-02 CA CA206,208A patent/CA1003033A/en not_active Expired
- 1974-08-08 FR FR7428141A patent/FR2245116B1/fr not_active Expired
- 1974-09-03 JP JP10060374A patent/JPS5332042B2/ja not_active Expired
- 1974-09-17 GB GB4034874A patent/GB1476236A/en not_active Expired
- 1974-09-18 DE DE19742444492 patent/DE2444492A1/de active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2403197A1 (fr) * | 1977-09-14 | 1979-04-13 | Exxon Research Engineering Co | Machine imprimante a moteur lineaire pas a pas |
FR2415861A1 (fr) * | 1978-01-26 | 1979-08-24 | Exxon Research Engineering Co | Dispositif d'entrainement d'une tete de lecture d'un disque souple a memorisation de donnees |
Also Published As
Publication number | Publication date |
---|---|
CA1003033A (en) | 1977-01-04 |
IT1017663B (it) | 1977-08-10 |
US3867676A (en) | 1975-02-18 |
FR2245116B1 (fr) | 1976-10-22 |
DE2444492A1 (de) | 1975-04-03 |
JPS5056510A (fr) | 1975-05-17 |
JPS5332042B2 (fr) | 1978-09-06 |
GB1476236A (en) | 1977-06-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |