JPS5597957A - Type head - Google Patents
Type headInfo
- Publication number
- JPS5597957A JPS5597957A JP584579A JP584579A JPS5597957A JP S5597957 A JPS5597957 A JP S5597957A JP 584579 A JP584579 A JP 584579A JP 584579 A JP584579 A JP 584579A JP S5597957 A JPS5597957 A JP S5597957A
- Authority
- JP
- Japan
- Prior art keywords
- section
- type head
- titanium
- finger
- titanium alloy
- 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
Abstract
PURPOSE: To obtain a high-speed printing type head with a long life and high printing quality at a low cost employing titanium or a titanium alloy for the component material of disc-shaped type head.
CONSTITUTION: In a motor control system type serial printer disc-shaped type head 4 having a letter section 2 each provided on a plurality plate-spring-shaped finger sections 1 radially stretched, the finger section 1 is made of a titanium alloy of a high specific strength. The letter section 2 is made of a metal material such as aluminum, an aluminum alloy and titanium and mounted to the finger section 1 by fitting, welding, soldering or bonding. The types are formed by forging or the like. The finger section and the letter section may be integrally molded 3 by employing an age hardening titanium alloy.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP584579A JPS5597957A (en) | 1979-01-22 | 1979-01-22 | Type head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP584579A JPS5597957A (en) | 1979-01-22 | 1979-01-22 | Type head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5597957A true JPS5597957A (en) | 1980-07-25 |
Family
ID=11622343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP584579A Pending JPS5597957A (en) | 1979-01-22 | 1979-01-22 | Type head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5597957A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4674898A (en) * | 1984-11-05 | 1987-06-23 | The Fern Group, Inc. | Printwheel |
-
1979
- 1979-01-22 JP JP584579A patent/JPS5597957A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4674898A (en) * | 1984-11-05 | 1987-06-23 | The Fern Group, Inc. | Printwheel |
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