JPS5658891A - Typewriter - Google Patents
TypewriterInfo
- Publication number
- JPS5658891A JPS5658891A JP13355479A JP13355479A JPS5658891A JP S5658891 A JPS5658891 A JP S5658891A JP 13355479 A JP13355479 A JP 13355479A JP 13355479 A JP13355479 A JP 13355479A JP S5658891 A JPS5658891 A JP S5658891A
- Authority
- JP
- Japan
- Prior art keywords
- axis
- type
- drum
- platen
- 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
- Handling Of Sheets (AREA)
Abstract
PURPOSE: To facilitate the fitting and removal of the paper by providing a platen wherein a freely rotatable cylindrical part is combined with a nonrotatable part having a flat typing surface.
CONSTITUTION: An arbitrary type is selected from a keyboard 70 of the coordinate system wherein X-axis and Y-axis are numbered from 1 to 60, and the type key 50 corresponding to the number on the X-axis for the character is depressed to actuate an X-axis pulse motor 22, thereby moving a type drum 3 along the X-axis through a driving pulley 21, a guide pulley 20, an endless wire 19 and a frame 16. Next, a Y-axis pulse motor 23 is similarly actuated so as to move the drum 3 along the Y- axis, so that the type in the drum 3 is brought to the type-striking position of a hammer 10. By utilizing the attracting and resulsing actions of an electromagnet 15 provided in the drum 3, the hammer 10 is driven through a lever 14 to strike the back side of a type belt 7, whereby the character is printed on the paper 9 on the nonrotatable part 1 of the platen through a carbon tape.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13355479A JPS5658891A (en) | 1979-10-18 | 1979-10-18 | Typewriter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13355479A JPS5658891A (en) | 1979-10-18 | 1979-10-18 | Typewriter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5658891A true JPS5658891A (en) | 1981-05-22 |
Family
ID=15107519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13355479A Pending JPS5658891A (en) | 1979-10-18 | 1979-10-18 | Typewriter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5658891A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007047634A (en) * | 2005-08-12 | 2007-02-22 | Seiko Epson Corp | Signal transmission circuit, electro-optical apparatus, and electronic device |
-
1979
- 1979-10-18 JP JP13355479A patent/JPS5658891A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007047634A (en) * | 2005-08-12 | 2007-02-22 | Seiko Epson Corp | Signal transmission circuit, electro-optical apparatus, and electronic device |
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