JPS5591686A - Hammer mechanism of printing apparatus - Google Patents
Hammer mechanism of printing apparatusInfo
- Publication number
- JPS5591686A JPS5591686A JP16416078A JP16416078A JPS5591686A JP S5591686 A JPS5591686 A JP S5591686A JP 16416078 A JP16416078 A JP 16416078A JP 16416078 A JP16416078 A JP 16416078A JP S5591686 A JPS5591686 A JP S5591686A
- Authority
- JP
- Japan
- Prior art keywords
- lever
- plunger
- hammer
- slide
- type ring
- 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
Abstract
PURPOSE: To reduce a printing noise as well as minimizing the uneven type at a printing apparatus by a mechanism wherein a hammer mechanism allows to slide in a diametral direction of a type ring.
CONSTITUTION: By energizing a plunger 12 from the stop condition of a print operation, a rod 12a is protruding to an arrow direction. This allows the pin 12b to turn a lever 14 to a clockwise direction. By turning the lever 14, since the point 14a compresses the inclined surface of a cam 16c of a slide hammer 16, the slide hammer 16 is pushed toward the type ring 18 to permit the recording paper to compress toward the type ring 18 to print. By releasing the energized plunger 12, the rod 12a is contracted by operation of the spring located within the plunger 12 to permit the lever 14 to turn in a counterclockwise direction as well as contracting the slide hammer 16 with a contracting spring 17 force in order to return to the stop position.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16416078A JPS5852511B2 (en) | 1978-12-30 | 1978-12-30 | Printing device hammer mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16416078A JPS5852511B2 (en) | 1978-12-30 | 1978-12-30 | Printing device hammer mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5591686A true JPS5591686A (en) | 1980-07-11 |
JPS5852511B2 JPS5852511B2 (en) | 1983-11-22 |
Family
ID=15787868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16416078A Expired JPS5852511B2 (en) | 1978-12-30 | 1978-12-30 | Printing device hammer mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5852511B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985000320A1 (en) * | 1983-07-05 | 1985-01-31 | Burroughs Corporation | Serial print wheel impact printer |
US4828410A (en) * | 1983-07-05 | 1989-05-09 | The Standard Register Company | Serial print wheel impact printer |
-
1978
- 1978-12-30 JP JP16416078A patent/JPS5852511B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985000320A1 (en) * | 1983-07-05 | 1985-01-31 | Burroughs Corporation | Serial print wheel impact printer |
US4828410A (en) * | 1983-07-05 | 1989-05-09 | The Standard Register Company | Serial print wheel impact printer |
Also Published As
Publication number | Publication date |
---|---|
JPS5852511B2 (en) | 1983-11-22 |
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