JPS56154063A - Dot matrix printer - Google Patents
Dot matrix printerInfo
- Publication number
- JPS56154063A JPS56154063A JP5765580A JP5765580A JPS56154063A JP S56154063 A JPS56154063 A JP S56154063A JP 5765580 A JP5765580 A JP 5765580A JP 5765580 A JP5765580 A JP 5765580A JP S56154063 A JPS56154063 A JP S56154063A
- Authority
- JP
- Japan
- Prior art keywords
- indicating element
- point indicating
- element supporting
- supporting body
- cam
- 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
Landscapes
- Impact Printers (AREA)
Abstract
PURPOSE: To shorten the time required for processing printing by a method wherein two point indicating element supporting bodies are made to conduct deceleration and acceleration simultaneously in the reverse direction to each other and thereby the vibrations of frame bodies are canceled mutually.
CONSTITUTION: When a motor 25 is electrified, a cam shaft 19 is rotated at a fixed speed. Accordingly, the 1st point indicating element supporting body 6 and the 2nd point indicating element supporting body 106 run along a stroke slightly longer than the pitch of arrangement of a point indicating element 15 at a fixed speed in the reverse direction to each other and perform a change of direction at positions opposite to each other. Since the same force of inertia acts on the 1st cam 20 and the 2nd cam 21 in the opposite directions to each other respectively, the cam shaft 19 is pressed to neither side and, therefore, the frame body and the main body are not vibrated. Next, either the point indicating element 15 of the 1st point indicating element supporting body 6 or the point indicating element 115 of the 2nd point indicating element supporting body 106 is driven in a selective manner appropriately according to a printing instruction, whereby a point is indicated at an optional position in a recording medium 1.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5765580A JPS56154063A (en) | 1980-04-30 | 1980-04-30 | Dot matrix printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5765580A JPS56154063A (en) | 1980-04-30 | 1980-04-30 | Dot matrix printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56154063A true JPS56154063A (en) | 1981-11-28 |
Family
ID=13061911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5765580A Pending JPS56154063A (en) | 1980-04-30 | 1980-04-30 | Dot matrix printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56154063A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4421430A (en) * | 1981-04-13 | 1983-12-20 | Hitachi Koki Company, Limited | Dot printer |
JPS6062945U (en) * | 1983-10-05 | 1985-05-02 | 株式会社ピーエフユー | shuttle printer |
US4572685A (en) * | 1981-04-13 | 1986-02-25 | Hitachi Koki Co., Ltd. | Dot printer |
US5129746A (en) * | 1990-07-30 | 1992-07-14 | Saul Epstein | Reciprocating printer shuttle |
JPH0577445A (en) * | 1991-09-19 | 1993-03-30 | Nec Data Terminal Ltd | Printing mechanism part |
JPH0570944U (en) * | 1992-03-02 | 1993-09-24 | 株式会社ワイ・イー・データ | Impact dot line printer |
-
1980
- 1980-04-30 JP JP5765580A patent/JPS56154063A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4421430A (en) * | 1981-04-13 | 1983-12-20 | Hitachi Koki Company, Limited | Dot printer |
US4572685A (en) * | 1981-04-13 | 1986-02-25 | Hitachi Koki Co., Ltd. | Dot printer |
JPS6062945U (en) * | 1983-10-05 | 1985-05-02 | 株式会社ピーエフユー | shuttle printer |
US5129746A (en) * | 1990-07-30 | 1992-07-14 | Saul Epstein | Reciprocating printer shuttle |
JPH0577445A (en) * | 1991-09-19 | 1993-03-30 | Nec Data Terminal Ltd | Printing mechanism part |
JPH0570944U (en) * | 1992-03-02 | 1993-09-24 | 株式会社ワイ・イー・データ | Impact dot line printer |
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