JPS57201669A - Printing head for dot printer - Google Patents
Printing head for dot printerInfo
- Publication number
- JPS57201669A JPS57201669A JP56086141A JP8614181A JPS57201669A JP S57201669 A JPS57201669 A JP S57201669A JP 56086141 A JP56086141 A JP 56086141A JP 8614181 A JP8614181 A JP 8614181A JP S57201669 A JPS57201669 A JP S57201669A
- Authority
- JP
- Japan
- Prior art keywords
- guide
- front face
- needles
- needle
- groove
- 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
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
- B41J2/275—Actuators for print wires of clapper type
-
- 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
Landscapes
- Impact Printers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56086141A JPS57201669A (en) | 1981-06-04 | 1981-06-04 | Printing head for dot printer |
DE8282302535T DE3274083D1 (en) | 1981-06-04 | 1982-05-18 | Printing head of dot printer |
EP82302535A EP0067542B1 (en) | 1981-06-04 | 1982-05-18 | Printing head of dot printer |
CA000403497A CA1184426A (en) | 1981-06-04 | 1982-05-21 | Printing head for a dot printer |
US06/381,446 US4447166A (en) | 1981-06-04 | 1982-05-24 | Printing head of dot printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56086141A JPS57201669A (en) | 1981-06-04 | 1981-06-04 | Printing head for dot printer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57201669A true JPS57201669A (en) | 1982-12-10 |
JPS6141318B2 JPS6141318B2 (ja) | 1986-09-13 |
Family
ID=13878441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56086141A Granted JPS57201669A (en) | 1981-06-04 | 1981-06-04 | Printing head for dot printer |
Country Status (5)
Country | Link |
---|---|
US (1) | US4447166A (ja) |
EP (1) | EP0067542B1 (ja) |
JP (1) | JPS57201669A (ja) |
CA (1) | CA1184426A (ja) |
DE (1) | DE3274083D1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4976554A (en) * | 1987-10-15 | 1990-12-11 | Tokyo Electric Company, Ltd. | Release-type dot print head and method of manufacturing the same |
US5009528A (en) * | 1988-05-27 | 1991-04-23 | Tokyo Electric Co., Ltd. | Dot print head |
US5011308A (en) * | 1988-05-10 | 1991-04-30 | Tokyo Electric Co., Ltd. | Releasing type dot printer head |
JPH03193359A (ja) * | 1985-12-23 | 1991-08-23 | Ind Technol Res Inst | ドツトマトリツクス印字ヘツド |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129740B (en) * | 1982-11-12 | 1985-09-04 | Epson Corp | Wire drive unit for use in a wire dot print head |
DE3243476C2 (de) * | 1982-11-22 | 1987-04-23 | Mannesmann AG, 4000 Düsseldorf | Nadeldruckkopf für Matrixdrucker |
IT1162961B (it) * | 1983-10-14 | 1987-04-01 | Olivetti & Co Spa | Dispositivo stampante a fili od aghi particolarmente per unita periferiche di sistemi elettronici per l'elaborazione di dati |
DE3403795C2 (de) * | 1984-02-01 | 1986-12-18 | Mannesmann AG, 4000 Düsseldorf | Matrixnadeldruckkopf mit einem in Spaltenrichtung verstellbaren Mundstück |
US4653943A (en) * | 1984-03-27 | 1987-03-31 | Brother Kogyo Kabushiki Kaisha | Print head |
DE3412855A1 (de) * | 1984-04-03 | 1985-10-03 | Mannesmann AG, 4000 Düsseldorf | Matrixdruckkopf |
US4594010A (en) * | 1984-04-23 | 1986-06-10 | Bsr, Ltd. | Wire matrix print head |
US4723854A (en) * | 1985-05-01 | 1988-02-09 | Brother Kogyo Kabushiki Kaisha | Dot-matrix print head and apparatus for supporting pivotable armatures |
DE225782T1 (de) * | 1985-12-05 | 1988-02-25 | Ncr Corp., Dayton, Ohio | Drahtpunktdruckkopf. |
CH667618A5 (fr) * | 1986-03-21 | 1988-10-31 | Hermes Precisa International | Tete d'ecriture commutable. |
US4795283A (en) * | 1986-10-14 | 1989-01-03 | Citizen Watch Co., Ltd. | Print head for a dot-printer |
JPH0435176Y2 (ja) * | 1986-11-25 | 1992-08-20 | ||
JPH06104364B2 (ja) * | 1987-06-25 | 1994-12-21 | 日本電気株式会社 | 印字ヘッド |
EP0357860B1 (de) * | 1988-08-31 | 1993-01-13 | MANNESMANN Aktiengesellschaft | Matrixnadeldruckkopf der Klappankerbauart |
JPH0435957A (ja) * | 1990-05-31 | 1992-02-06 | Tokyo Electric Co Ltd | ドットプリンタヘッド |
DE4020015C1 (ja) * | 1990-06-20 | 1991-09-26 | Mannesmann Ag, 4000 Duesseldorf, De | |
JP3024663B2 (ja) * | 1991-08-29 | 2000-03-21 | セイコーエプソン株式会社 | インパクトドットプリンタ |
JP2002029077A (ja) | 2000-07-17 | 2002-01-29 | Toshiba Tec Corp | ワイヤドットプリンタヘッド及びワイヤドッドプリンタ |
JP4484328B2 (ja) | 2000-07-17 | 2010-06-16 | 東芝テック株式会社 | ワイヤドットプリンタヘッド及びワイヤドッドプリンタ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900094A (en) * | 1973-05-10 | 1975-08-19 | Lrc Inc | Matrix printer with overlapping print dots |
US4004673A (en) * | 1974-06-25 | 1977-01-25 | The Singer Company | Wire matrix printhead having facility for enabling wirewear correction |
CH603363A5 (en) * | 1977-04-28 | 1978-08-15 | Maier Carl Cmc & Cie Ag | Needle printing unit for paper strip |
US4141661A (en) * | 1977-07-18 | 1979-02-27 | Teletype Corporation | Guide system for wire matrix printing |
US4185929A (en) * | 1978-03-10 | 1980-01-29 | Helmut Falk | Wire matrix print head assembly |
US4218150A (en) * | 1978-11-20 | 1980-08-19 | Vydec, Inc. | Matrix printer |
US4211496A (en) * | 1979-01-29 | 1980-07-08 | Small Business Administration | Printing solenoid |
-
1981
- 1981-06-04 JP JP56086141A patent/JPS57201669A/ja active Granted
-
1982
- 1982-05-18 EP EP82302535A patent/EP0067542B1/en not_active Expired
- 1982-05-18 DE DE8282302535T patent/DE3274083D1/de not_active Expired
- 1982-05-21 CA CA000403497A patent/CA1184426A/en not_active Expired
- 1982-05-24 US US06/381,446 patent/US4447166A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03193359A (ja) * | 1985-12-23 | 1991-08-23 | Ind Technol Res Inst | ドツトマトリツクス印字ヘツド |
US4976554A (en) * | 1987-10-15 | 1990-12-11 | Tokyo Electric Company, Ltd. | Release-type dot print head and method of manufacturing the same |
US5011308A (en) * | 1988-05-10 | 1991-04-30 | Tokyo Electric Co., Ltd. | Releasing type dot printer head |
US5009528A (en) * | 1988-05-27 | 1991-04-23 | Tokyo Electric Co., Ltd. | Dot print head |
Also Published As
Publication number | Publication date |
---|---|
EP0067542A1 (en) | 1982-12-22 |
US4447166A (en) | 1984-05-08 |
JPS6141318B2 (ja) | 1986-09-13 |
EP0067542B1 (en) | 1986-11-05 |
DE3274083D1 (en) | 1986-12-11 |
CA1184426A (en) | 1985-03-26 |
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