FR2419166A1 - Ensemble de tete d'impression a matrice - Google Patents
Ensemble de tete d'impression a matriceInfo
- Publication number
- FR2419166A1 FR2419166A1 FR7906292A FR7906292A FR2419166A1 FR 2419166 A1 FR2419166 A1 FR 2419166A1 FR 7906292 A FR7906292 A FR 7906292A FR 7906292 A FR7906292 A FR 7906292A FR 2419166 A1 FR2419166 A1 FR 2419166A1
- Authority
- FR
- France
- Prior art keywords
- magnetic poles
- print head
- head assembly
- wire
- Prior art date
- 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
- 239000011159 matrix material Substances 0.000 abstract 1
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
- B41J2/235—Print head assemblies
- B41J2/265—Guides for print wires
-
- 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
- B41J2/235—Print head assemblies
- B41J2/25—Print wires
- B41J2/255—Arrangement of the print ends of the wires
-
- 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
- B41J2/275—Actuators for print wires of clapper type
Landscapes
- Impact Printers (AREA)
Abstract
L'invention concerne un ensemble de tête d'impression à matrice. L'ensemble comprend des induits montés entre des paires de pôles magnétiques et des éléments filiformes d'impression de façon que leurs têtes d'entraînement soient éloignées des pôles magnétiques en direction des éléments filiformes pendant leur déplacement entre la position de non-impression et la position d'impression, des supports étant prévus sur les pôles magnétiques de façon à permettre le pivotement d'une partie intermédiaire des induits pendant ledit mouvement et des butées élastiques et axialement réglables pouvant entrer en contact avec des parties radialement intérieures de chaque induit. Application aux machines d'impression.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/885,186 US4185929A (en) | 1978-03-10 | 1978-03-10 | Wire matrix print head assembly |
US05/887,927 US4230412A (en) | 1978-03-17 | 1978-03-17 | Matrix print head assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2419166A1 true FR2419166A1 (fr) | 1979-10-05 |
FR2419166B1 FR2419166B1 (fr) | 1987-08-14 |
Family
ID=27128753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7906292A Expired FR2419166B1 (fr) | 1978-03-10 | 1979-03-12 | Ensemble de tete d'impression a matrice |
Country Status (5)
Country | Link |
---|---|
JP (2) | JPH0569711B2 (fr) |
DE (2) | DE2954141C2 (fr) |
FR (1) | FR2419166B1 (fr) |
IT (1) | IT1115083B (fr) |
WO (1) | WO1979000738A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2488834A1 (fr) * | 1980-08-21 | 1982-02-26 | Olivetti & Co Spa | Tete d'impression a fils balistiques |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5856354B2 (ja) * | 1980-03-12 | 1983-12-14 | 沖電気工業株式会社 | ワイヤ印字ヘッド |
DE3243477A1 (de) * | 1982-11-22 | 1984-05-24 | Mannesmann AG, 4000 Düsseldorf | Nadeldruckkopf fuer matrixdrucker |
DE3243475C2 (de) * | 1982-11-22 | 1987-02-26 | Mannesmann AG, 4000 Düsseldorf | Nadeldruckkopf für Matrixdrucker |
JPS60193661A (ja) * | 1984-03-15 | 1985-10-02 | Tokyo Electric Co Ltd | ドツトプリンタヘツド |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2241412A1 (fr) * | 1973-08-22 | 1975-03-21 | Steinmetz Krischke Systemtech | |
FR2253630A1 (en) * | 1973-12-11 | 1975-07-04 | Gen Electric | Wire matrix printing head with electromagnetically actuated wires - has attachment points between wires and actuators formed in oval |
US3929214A (en) * | 1974-09-18 | 1975-12-30 | D & D Ass | Wire matrix ballistic impact print head |
US3994381A (en) * | 1973-04-26 | 1976-11-30 | The Singer Company | Wire matrix print head |
FR2395146A1 (fr) * | 1977-06-23 | 1979-01-19 | Dh Ass | Ensemble de tete d'impression a matrice |
FR2413975A1 (fr) * | 1978-01-04 | 1979-08-03 | Triumph Werke Nuernberg Ag | Dispositif pour rattraper l'usure des aiguilles d'une tete imprimante a aiguilles commandees par electro-aimants a armature battante |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3333667A (en) * | 1965-12-09 | 1967-08-01 | Teletype Corp | Flexible wire guide cable |
US3672482A (en) * | 1970-08-31 | 1972-06-27 | Ibm | Wire matrix print head |
DE2056364B2 (de) * | 1970-11-17 | 1976-05-13 | Offermann, Karl Heinz, 4322 Sprockhövel | Elektromagnetsystem fuer mosaik- druckwerke |
US3897865A (en) * | 1973-12-11 | 1975-08-05 | Ibm | Dot printing apparatus |
US3893220A (en) * | 1974-08-01 | 1975-07-08 | Gen Electric | Method of making wire matrix print head nozzle |
US4004671A (en) * | 1974-12-16 | 1977-01-25 | Lrc, Inc. | Wire matrix print head |
US4091909A (en) * | 1975-03-05 | 1978-05-30 | Texas Instruments Incorporated | Wire matrix printer printhead assembly |
DE2512684C3 (de) * | 1975-03-20 | 1978-09-14 | Mannesmann Ag, 4000 Duesseldorf | Druckkopf für einen Nadeldrucker mit einer Führungseinrichtung für die Drucknadeln |
US4047606A (en) * | 1976-04-19 | 1977-09-13 | Mannesmann Aktiengesellschaft | Head for needle printer |
US4051941A (en) * | 1976-06-28 | 1977-10-04 | Xerox Corporation | Matrix print head with improved armature retainer |
US4060161A (en) * | 1977-01-11 | 1977-11-29 | Ncr Corporation | Vibration dampening means for printing mechanism |
US4081067A (en) * | 1977-03-07 | 1978-03-28 | Ncr Corporation | Internal vibration dampening means for printing mechanism |
-
1979
- 1979-03-09 WO PCT/US1979/000146 patent/WO1979000738A1/fr unknown
- 1979-03-09 JP JP54500559A patent/JPH0569711B2/ja not_active Expired - Lifetime
- 1979-03-10 DE DE2954141A patent/DE2954141C2/de not_active Expired
- 1979-03-10 DE DE19792909552 patent/DE2909552A1/de active Granted
- 1979-03-12 FR FR7906292A patent/FR2419166B1/fr not_active Expired
- 1979-03-12 IT IT48312/79A patent/IT1115083B/it active
-
1990
- 1990-10-09 JP JP2269660A patent/JPH03175053A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3994381A (en) * | 1973-04-26 | 1976-11-30 | The Singer Company | Wire matrix print head |
FR2241412A1 (fr) * | 1973-08-22 | 1975-03-21 | Steinmetz Krischke Systemtech | |
FR2253630A1 (en) * | 1973-12-11 | 1975-07-04 | Gen Electric | Wire matrix printing head with electromagnetically actuated wires - has attachment points between wires and actuators formed in oval |
US3929214A (en) * | 1974-09-18 | 1975-12-30 | D & D Ass | Wire matrix ballistic impact print head |
FR2395146A1 (fr) * | 1977-06-23 | 1979-01-19 | Dh Ass | Ensemble de tete d'impression a matrice |
FR2413975A1 (fr) * | 1978-01-04 | 1979-08-03 | Triumph Werke Nuernberg Ag | Dispositif pour rattraper l'usure des aiguilles d'une tete imprimante a aiguilles commandees par electro-aimants a armature battante |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2488834A1 (fr) * | 1980-08-21 | 1982-02-26 | Olivetti & Co Spa | Tete d'impression a fils balistiques |
Also Published As
Publication number | Publication date |
---|---|
JPH03175053A (ja) | 1991-07-30 |
IT7948312A0 (it) | 1979-03-12 |
DE2954141C2 (fr) | 1987-08-06 |
JPS55500160A (fr) | 1980-03-21 |
DE2909552C2 (fr) | 1987-08-13 |
DE2909552A1 (de) | 1979-09-20 |
FR2419166B1 (fr) | 1987-08-14 |
JPH0569711B2 (fr) | 1993-10-01 |
WO1979000738A1 (fr) | 1979-10-04 |
IT1115083B (it) | 1986-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |