JPS5718280A - Plunger type hammer - Google Patents
Plunger type hammerInfo
- Publication number
- JPS5718280A JPS5718280A JP9140580A JP9140580A JPS5718280A JP S5718280 A JPS5718280 A JP S5718280A JP 9140580 A JP9140580 A JP 9140580A JP 9140580 A JP9140580 A JP 9140580A JP S5718280 A JPS5718280 A JP S5718280A
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- shaft
- guide part
- type
- driving body
- 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 make an apparatus smaller and perfecting rotation prevention of a plunger shaft without special working of the shaft bearing etc. by preparing the guide part of the plunger shaft of the plunger type hammer outside of the plunger driving body.
CONSTITUTION: The plunger shaft 18 connected with a plunger moves leftward and strikes with its tips the back of a type 24 and letters on a paper 25 by the force generated between the plunger and the yokes 15, 16 by current supply to a coil. On this occasion the tip of the plunger shaft 18 moves without rotating because it has a long shaped cross-sectional part 27 in accordance with the shape of the type back and is held by the guide part 29. The guide part 29 is set to the elastic guide plate 30 attached to the carriage 31 etc. and provides the shaft 18 with return force, and at the same time visibility of letter is improved because it is outside of the driving body 22.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9140580A JPS5718280A (en) | 1980-07-04 | 1980-07-04 | Plunger type hammer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9140580A JPS5718280A (en) | 1980-07-04 | 1980-07-04 | Plunger type hammer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5718280A true JPS5718280A (en) | 1982-01-30 |
Family
ID=14025465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9140580A Pending JPS5718280A (en) | 1980-07-04 | 1980-07-04 | Plunger type hammer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5718280A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7254981B2 (en) | 2003-09-04 | 2007-08-14 | Tyco Electronics Amp K.K | Crimping apparatus |
-
1980
- 1980-07-04 JP JP9140580A patent/JPS5718280A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7254981B2 (en) | 2003-09-04 | 2007-08-14 | Tyco Electronics Amp K.K | Crimping apparatus |
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