JPS56150567A - Driving device for wire head of dot printer - Google Patents
Driving device for wire head of dot printerInfo
- Publication number
- JPS56150567A JPS56150567A JP5452980A JP5452980A JPS56150567A JP S56150567 A JPS56150567 A JP S56150567A JP 5452980 A JP5452980 A JP 5452980A JP 5452980 A JP5452980 A JP 5452980A JP S56150567 A JPS56150567 A JP S56150567A
- Authority
- JP
- Japan
- Prior art keywords
- tips
- contacting bodies
- wire head
- armatures
- 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.)
- 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
- 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 miniaturize a device, simplify constitution and obtain the device which is easily assembled by unifying and forming yokes and spring members for forming armatures. CONSTITUTION:Wire heads 7 are bent unforcedly by means of a guide body 2 housing guide pieces 2a-2d, and arrangement which is at regular intervals and in a straight line at the tips is changed into a shape that is at regular intervals on the circumference at rear ends. Contacting bodies 11 are fixed to the rear ends of the wire heads, and the tips of the contacting bodies 11 are projected outward a stopper 12 by means of coil springs 13 put among the contacting bodies and the guide body 2. The contacting bodies 11 overcome the force of the coil springs 13 because the armatures 6b of a resilient magnetic substance 6 each formed in a case 1 integrally are adsorbed by adsorbing pieces 15, are turned centering around the roots and are pushed, and the tips of each wire head 7 are contacted with a platen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5452980A JPS56150567A (en) | 1980-04-24 | 1980-04-24 | Driving device for wire head of dot printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5452980A JPS56150567A (en) | 1980-04-24 | 1980-04-24 | Driving device for wire head of dot printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56150567A true JPS56150567A (en) | 1981-11-21 |
Family
ID=12973183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5452980A Pending JPS56150567A (en) | 1980-04-24 | 1980-04-24 | Driving device for wire head of dot printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56150567A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4884905A (en) * | 1987-01-09 | 1989-12-05 | International Business Machines Corporation | Print head incorporating one piece armature with intermediate clamping pads |
-
1980
- 1980-04-24 JP JP5452980A patent/JPS56150567A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4884905A (en) * | 1987-01-09 | 1989-12-05 | International Business Machines Corporation | Print head incorporating one piece armature with intermediate clamping pads |
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