JPS57174275A - Print head for dot printer - Google Patents
Print head for dot printerInfo
- Publication number
- JPS57174275A JPS57174275A JP6088581A JP6088581A JPS57174275A JP S57174275 A JPS57174275 A JP S57174275A JP 6088581 A JP6088581 A JP 6088581A JP 6088581 A JP6088581 A JP 6088581A JP S57174275 A JPS57174275 A JP S57174275A
- Authority
- JP
- Japan
- Prior art keywords
- needle
- platen
- guide
- manner
- needle guide
- 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
Landscapes
- Impact Printers (AREA)
Abstract
PURPOSE:To achieve a clear printing with an enhanced linear advancing property of a needle by supporting at least one needle guides other than those facing the platen in such a manner as to be slid freely with a variable degree of bending thereof and fixed freely at any position. CONSTITUTION:A plurality of needle guides 4-7 are so arranged as to retain the needles 12 in such a manner that while a plurality of needles 12 with each one end thereof connected to a magnet 17 is bent, the other end thereof aligns with a platen whereby the needles are retained in a freely slidable manner. At least one of the needle guides (e.g. second needle guide 5) ohter than the first needle guide 4 facing the platen is set on a guide holder 1 slidably in the manner to facilitate the insertion of the needle 12 into the first needle guide 4. A degree of bending the needle guide is determined to achieve this objective. After the assembly, the needle guide 5 is slid and fixed at a specified position. This can enhance the advancing property of the needle 12 between the first needle guide 4 and the platen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6088581A JPS57174275A (en) | 1981-04-22 | 1981-04-22 | Print head for dot printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6088581A JPS57174275A (en) | 1981-04-22 | 1981-04-22 | Print head for dot printer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57174275A true JPS57174275A (en) | 1982-10-26 |
JPS629032B2 JPS629032B2 (en) | 1987-02-26 |
Family
ID=13155266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6088581A Granted JPS57174275A (en) | 1981-04-22 | 1981-04-22 | Print head for dot printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57174275A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5000593A (en) * | 1988-08-31 | 1991-03-19 | Mannesmann Aktiengesellschaft | Matrix pin print head of the hinged-clapper-armature construction |
US6273210B1 (en) | 1999-03-12 | 2001-08-14 | Showa Corporation | Center take-off type power steering apparatus |
CN1117002C (en) * | 1997-11-26 | 2003-08-06 | 光洋精工株式会社 | Steering gear |
US7246960B2 (en) | 2003-02-10 | 2007-07-24 | Citizen Watch Co., Ltd. | Print head |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54125046A (en) * | 1978-03-07 | 1979-09-28 | Cibie Projecteurs | Optical block |
-
1981
- 1981-04-22 JP JP6088581A patent/JPS57174275A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54125046A (en) * | 1978-03-07 | 1979-09-28 | Cibie Projecteurs | Optical block |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5000593A (en) * | 1988-08-31 | 1991-03-19 | Mannesmann Aktiengesellschaft | Matrix pin print head of the hinged-clapper-armature construction |
CN1117002C (en) * | 1997-11-26 | 2003-08-06 | 光洋精工株式会社 | Steering gear |
US6273210B1 (en) | 1999-03-12 | 2001-08-14 | Showa Corporation | Center take-off type power steering apparatus |
US7246960B2 (en) | 2003-02-10 | 2007-07-24 | Citizen Watch Co., Ltd. | Print head |
Also Published As
Publication number | Publication date |
---|---|
JPS629032B2 (en) | 1987-02-26 |
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