BE842961A - Perfectionnements apportes aux electro-aimants pour tetes d'impression a matrice de points et dispositif pour engendrer une force de rappel non lineairepour de tels electro-aimants - Google Patents
Perfectionnements apportes aux electro-aimants pour tetes d'impression a matrice de points et dispositif pour engendrer une force de rappel non lineairepour de tels electro-aimantsInfo
- Publication number
- BE842961A BE842961A BE167927A BE167927A BE842961A BE 842961 A BE842961 A BE 842961A BE 167927 A BE167927 A BE 167927A BE 167927 A BE167927 A BE 167927A BE 842961 A BE842961 A BE 842961A
- Authority
- BE
- Belgium
- Prior art keywords
- magnets
- electro
- printheads
- generating
- dot matrix
- Prior art date
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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/27—Actuators for print wires
- B41J2/285—Actuators for print wires of plunger type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Impact Printers (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/588,017 US3994382A (en) | 1975-06-18 | 1975-06-18 | Non-linear spring design for matrix type printing |
Publications (1)
Publication Number | Publication Date |
---|---|
BE842961A true BE842961A (fr) | 1976-10-01 |
Family
ID=24352123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE167927A BE842961A (fr) | 1975-06-18 | 1976-06-15 | Perfectionnements apportes aux electro-aimants pour tetes d'impression a matrice de points et dispositif pour engendrer une force de rappel non lineairepour de tels electro-aimants |
Country Status (9)
Country | Link |
---|---|
US (1) | US3994382A (fr) |
JP (1) | JPS528321A (fr) |
BE (1) | BE842961A (fr) |
CA (1) | CA1079120A (fr) |
CH (1) | CH614159A5 (fr) |
DE (1) | DE2624809A1 (fr) |
FR (1) | FR2314833A1 (fr) |
GB (1) | GB1504105A (fr) |
NL (1) | NL7606680A (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4125336A (en) * | 1976-04-08 | 1978-11-14 | Wang Laboratories, Inc. | Dot matrix printer |
JPS5325108A (en) * | 1976-08-18 | 1978-03-08 | Nippon Electric Co | Printing solenoid for dot matrix printer |
DE2807337A1 (de) * | 1977-02-22 | 1978-08-31 | Information Magnetics Corp | Matrixdruckerkopf |
US4137513A (en) * | 1977-10-27 | 1979-01-30 | Ncr Corporation | Matrix print wire solenoid |
US4200401A (en) * | 1978-05-22 | 1980-04-29 | Ledex, Inc. | Print wire solenoid |
US4468142A (en) * | 1982-11-12 | 1984-08-28 | Genicom Corporation | Pint wire actuator |
US4523867A (en) * | 1983-07-25 | 1985-06-18 | Genicom Corporation | Bi-directional drive print wire actuator with forward-velocity and reverse-position closed loop feedback control |
US4563664A (en) * | 1984-04-04 | 1986-01-07 | Parker-Hannifin Corporation | Force motor with contoured spring coupling |
JPS61229309A (ja) * | 1985-04-03 | 1986-10-13 | Teijin Seiki Co Ltd | 電磁駆動装置 |
DE3683502D1 (de) * | 1985-08-03 | 1992-02-27 | Zahnradfabrik Friedrichshafen | Betaetigungseinrichtung. |
JPS63130175A (ja) * | 1986-11-13 | 1988-06-02 | エヌ・シー・アール・インターナショナル・インコーポレイテッド | ム−ビング圧電素子アクチユエ−タ・ユニツト |
FR2833677B1 (fr) * | 2001-12-17 | 2005-02-11 | Peugeot Citroen Automobiles Sa | Electrovalve proportionnelle bidirectionnelle et application a la suspension d'un vehicule automobile |
DE102018000269A1 (de) * | 2017-02-25 | 2018-08-30 | Thomas Magnete Gmbh | Elektromagnet und Verfahren zur Herstellung des Elektromagneten |
CN107151970B (zh) * | 2017-07-12 | 2018-01-30 | 中建城开环境建设股份有限公司 | 一种市政建设用路桥施工打点方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1145993A (fr) * | 1954-12-20 | 1957-11-05 | Westinghouse Electric Corp | Solénoïdes à courant continu protégés contre la poussière |
FR1298599A (fr) * | 1961-08-02 | 1962-07-13 | Brakeshoe Internat S A | Mécanisme de commande à soupape et circuit de commande de ce mécanisme |
DE1806245A1 (de) * | 1968-10-31 | 1970-05-21 | Philips Electrologica | Elektromagnet |
US3584575A (en) * | 1968-11-12 | 1971-06-15 | Johann Distl | Mosaic printing head and device for producing the same |
US3729079A (en) * | 1970-10-30 | 1973-04-24 | Extel Corp | Printing head for high speed dot matrix printer |
US3690431A (en) * | 1971-06-14 | 1972-09-12 | Centronics Data Computer | Print head assembly containing solenoids |
US3831729A (en) * | 1971-11-30 | 1974-08-27 | Centronics Data Computer | Solenoid having increased throw capability |
US3787791A (en) * | 1972-10-30 | 1974-01-22 | Victor Comptometer Corp | Solenoid for wire printer |
US3940726A (en) * | 1974-08-22 | 1976-02-24 | Centronics Data Computer Corporation | High speed solenoid employing multiple springs |
-
1975
- 1975-06-18 US US05/588,017 patent/US3994382A/en not_active Expired - Lifetime
-
1976
- 1976-05-14 CA CA252,536A patent/CA1079120A/fr not_active Expired
- 1976-06-01 FR FR7616490A patent/FR2314833A1/fr not_active Withdrawn
- 1976-06-02 DE DE19762624809 patent/DE2624809A1/de not_active Withdrawn
- 1976-06-03 CH CH699976A patent/CH614159A5/xx not_active IP Right Cessation
- 1976-06-07 GB GB23426/76A patent/GB1504105A/en not_active Expired
- 1976-06-15 BE BE167927A patent/BE842961A/fr unknown
- 1976-06-17 JP JP51071662A patent/JPS528321A/ja active Pending
- 1976-06-18 NL NL7606680A patent/NL7606680A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CH614159A5 (fr) | 1979-11-15 |
NL7606680A (nl) | 1976-12-21 |
FR2314833A1 (fr) | 1977-01-14 |
GB1504105A (en) | 1978-03-15 |
CA1079120A (fr) | 1980-06-10 |
DE2624809A1 (de) | 1976-12-30 |
US3994382A (en) | 1976-11-30 |
JPS528321A (en) | 1977-01-22 |
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