JPS56500437A - - Google Patents
Info
- Publication number
- JPS56500437A JPS56500437A JP50092080A JP50092080A JPS56500437A JP S56500437 A JPS56500437 A JP S56500437A JP 50092080 A JP50092080 A JP 50092080A JP 50092080 A JP50092080 A JP 50092080A JP S56500437 A JPS56500437 A JP S56500437A
- Authority
- JP
- Japan
- 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
-
- 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
- H02K41/035—DC motors; Unipolar motors
- H02K41/0352—Unipolar motors
- H02K41/0354—Lorentz force motors, e.g. voice coil motors
- H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1619379A | 1979-02-28 | 1979-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56500437A true JPS56500437A (en) | 1981-04-02 |
Family
ID=21775870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50092080A Pending JPS56500437A (en) | 1979-02-28 | 1980-02-27 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0024429A4 (en) |
JP (1) | JPS56500437A (en) |
WO (1) | WO1980001861A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4622609A (en) * | 1984-05-04 | 1986-11-11 | Barton R E | Read/write head positioning apparatus |
JPH04117157A (en) * | 1990-05-25 | 1992-04-17 | Sony Corp | Voice coil type actuator |
US5182481A (en) * | 1990-05-28 | 1993-01-26 | Sony Corporation | Voice coil type actuator |
JP2751567B2 (en) * | 1990-05-28 | 1998-05-18 | ソニー株式会社 | Voice coil type actuator |
CN105703596B (en) * | 2016-03-29 | 2020-05-01 | 金龙机电股份有限公司 | Linear motor |
CN105871165B (en) * | 2016-03-31 | 2019-10-18 | 金龙机电股份有限公司 | A kind of linear electric machine |
WO2021211090A1 (en) * | 2020-04-13 | 2021-10-21 | Hewlett-Packard Development Company L.P. | Feedback via mechanical imaging components |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR919447A (en) * | 1944-12-30 | 1947-03-07 | Asea Ab | Method of isolating machines and electrical devices |
US3439198A (en) * | 1965-12-27 | 1969-04-15 | Robert H Lee | Electrical actuator having a mechanical output |
US3470399A (en) * | 1968-06-17 | 1969-09-30 | Ibm | Linear motor velocity detection apparatus |
US3656015A (en) * | 1971-05-04 | 1972-04-11 | Information Magnetics Corp | Combined linear motor and carriage |
US3924146A (en) * | 1975-01-27 | 1975-12-02 | California Computer Products | Multiple linear motor positioning system |
US4006372A (en) * | 1975-03-10 | 1977-02-01 | Wangco Incorporated | Transducer positioner |
US4075517A (en) * | 1976-04-02 | 1978-02-21 | Sperry Rand Corporation | Linear actuator |
US4072101A (en) * | 1976-05-27 | 1978-02-07 | International Business Machines Corporation | Linear actuator printer carriage |
US4180766A (en) * | 1977-02-04 | 1979-12-25 | Printronix, Inc. | Reciprocating linear drive mechanism |
-
1980
- 1980-02-27 WO PCT/US1980/000273 patent/WO1980001861A1/en not_active Application Discontinuation
- 1980-02-27 JP JP50092080A patent/JPS56500437A/ja active Pending
- 1980-09-10 EP EP19800900588 patent/EP0024429A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO1980001861A1 (en) | 1980-09-04 |
EP0024429A1 (en) | 1981-03-11 |
EP0024429A4 (en) | 1981-06-26 |