JPS5660277A - Printing hammer device - Google Patents
Printing hammer deviceInfo
- Publication number
- JPS5660277A JPS5660277A JP13745979A JP13745979A JPS5660277A JP S5660277 A JPS5660277 A JP S5660277A JP 13745979 A JP13745979 A JP 13745979A JP 13745979 A JP13745979 A JP 13745979A JP S5660277 A JPS5660277 A JP S5660277A
- Authority
- JP
- Japan
- Prior art keywords
- printing
- spring
- guide
- hammer
- printing hammer
- 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 stabilize the printing action by providing a guide member between the adjacent printing hammers and thereby preventing the spring of the hammer from being bent when it is in the compressed state in the printing hammer device which acts by the electromagnetic force.
CONSTITUTION: The printing hammer 21 moves to the right for printing against the spring force of the spring 25 by the attracting force of an electromagnet 33. On the occasion, the spring 25 turns to be in the compressed state, and the vertical curvature in this state is corrected by the guides 22 and 23, while the horizontal curvature is corrected by the guide 35, whereby the contact of the printing hammer 21 with the spring 25 and also the contact of adjacent springs 25 with each other are eliminated. For the guides 22, 23 and 35 is used the resin whose friction coefficient is small and which has abrasion resistance property and the guide 22 and the guide 35 can be formed in one body.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13745979A JPS5660277A (en) | 1979-10-24 | 1979-10-24 | Printing hammer device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13745979A JPS5660277A (en) | 1979-10-24 | 1979-10-24 | Printing hammer device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5660277A true JPS5660277A (en) | 1981-05-25 |
Family
ID=15199092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13745979A Pending JPS5660277A (en) | 1979-10-24 | 1979-10-24 | Printing hammer device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5660277A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63106648U (en) * | 1986-12-26 | 1988-07-09 |
-
1979
- 1979-10-24 JP JP13745979A patent/JPS5660277A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63106648U (en) * | 1986-12-26 | 1988-07-09 |
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