JPS5734987A - Typewriter - Google Patents
TypewriterInfo
- Publication number
- JPS5734987A JPS5734987A JP10930580A JP10930580A JPS5734987A JP S5734987 A JPS5734987 A JP S5734987A JP 10930580 A JP10930580 A JP 10930580A JP 10930580 A JP10930580 A JP 10930580A JP S5734987 A JPS5734987 A JP S5734987A
- Authority
- JP
- Japan
- Prior art keywords
- light
- dial
- typewriting
- ink
- high frequency
- 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
- Color, Gradation (AREA)
- Dot-Matrix Printers And Others (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Abstract
PURPOSE: To obtain a typewriter having good resolution and enabling precise typewriting by a method wherein an light image permeating through a negative dial is irradiated to a photoinduced discharging thermoplastic ink and, further, dielectric heating is carried out by high frequency electric current to transfer said light image to a typewriting paper.
CONSTITUTION: A dial 7 made of glass or a transparent resin having many negative letters arranged thereon is moved to position and optical letter on a light axis of an objective lens 8 and, when a shutter 6 is opened, light emitted from a light source 1 is passed through the dial and projected onto a transfer tape 12 through the objective lens 8, a prism 9 by a projecting lens 10. A dielectric constant of a solid ink on the transfer tape 12 is changed by a light and a dark areas of the light image and a latent image of the letter. Herein, when high frequency voltage is applied between a transparent electrode 11 and an electrode 14, the ink is charged electrically and attracted and transferred onto the typewriting paper 13.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10930580A JPS5734987A (en) | 1980-08-11 | 1980-08-11 | Typewriter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10930580A JPS5734987A (en) | 1980-08-11 | 1980-08-11 | Typewriter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5734987A true JPS5734987A (en) | 1982-02-25 |
Family
ID=14506820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10930580A Pending JPS5734987A (en) | 1980-08-11 | 1980-08-11 | Typewriter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5734987A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6075262A (en) * | 1983-09-30 | 1985-04-27 | Yukio Mizoguchi | Dried agar like laver sheet and its preparation |
DE3821267A1 (en) * | 1988-06-23 | 1989-12-28 | Siemens Ag | Character generator for a thermal transfer printer |
-
1980
- 1980-08-11 JP JP10930580A patent/JPS5734987A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6075262A (en) * | 1983-09-30 | 1985-04-27 | Yukio Mizoguchi | Dried agar like laver sheet and its preparation |
JPS6153027B2 (en) * | 1983-09-30 | 1986-11-15 | Yukio Mizoguchi | |
DE3821267A1 (en) * | 1988-06-23 | 1989-12-28 | Siemens Ag | Character generator for a thermal transfer printer |
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