JPS55166784A - Automatic shifter of typewriter for electronic computer - Google Patents
Automatic shifter of typewriter for electronic computerInfo
- Publication number
- JPS55166784A JPS55166784A JP7530279A JP7530279A JPS55166784A JP S55166784 A JPS55166784 A JP S55166784A JP 7530279 A JP7530279 A JP 7530279A JP 7530279 A JP7530279 A JP 7530279A JP S55166784 A JPS55166784 A JP S55166784A
- Authority
- JP
- Japan
- Prior art keywords
- input
- codes
- output
- space codes
- space
- 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 make it possible to change a print position after shifting, and also to shorten the time of a shift, by only counting space codes when they are input and then by making a shift through single operation as many as the integration number of space codes when non-space codes are input.
CONSTITUTION: Space codes among various codes are input to code comparing circuit 14, the output of which is sent to counter 16 to integrate the number of space codes. Following those space codes, character or symbol codes are input to a code comparing circuit, whose output is input to shift control circuit 10, the output of which moves carriage 4 horizontally as shown by arrow A. Accordingly, a light beam incident from light emitting unit 6 to photodetector 7 is cut off and every time it is cut off, a digit pulse is output; and then counter 16 performs subtraction until the integration number of space codes reaches zero. When the number reaches zero, the counter output is input to shift control circuit 10 and print control circuit 9, and consequently while carriage 4 stops, printer 4 is put into operation.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7530279A JPS55166784A (en) | 1979-06-14 | 1979-06-14 | Automatic shifter of typewriter for electronic computer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7530279A JPS55166784A (en) | 1979-06-14 | 1979-06-14 | Automatic shifter of typewriter for electronic computer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55166784A true JPS55166784A (en) | 1980-12-26 |
Family
ID=13572312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7530279A Pending JPS55166784A (en) | 1979-06-14 | 1979-06-14 | Automatic shifter of typewriter for electronic computer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55166784A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57146674A (en) * | 1981-03-05 | 1982-09-10 | Fujitsu Ltd | Controlling method for printer |
-
1979
- 1979-06-14 JP JP7530279A patent/JPS55166784A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57146674A (en) * | 1981-03-05 | 1982-09-10 | Fujitsu Ltd | Controlling method for printer |
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