JPS56105961A - Circuit for automatically correcting record output by line density in automatic plate making machine for stencil paper - Google Patents

Circuit for automatically correcting record output by line density in automatic plate making machine for stencil paper

Info

Publication number
JPS56105961A
JPS56105961A JP765580A JP765580A JPS56105961A JP S56105961 A JPS56105961 A JP S56105961A JP 765580 A JP765580 A JP 765580A JP 765580 A JP765580 A JP 765580A JP S56105961 A JPS56105961 A JP S56105961A
Authority
JP
Japan
Prior art keywords
voltage
output
power
input
controlling
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
Application number
JP765580A
Other languages
Japanese (ja)
Inventor
Yutaka Chikuhichi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOKYO AIRCRAFT INSTR CO
Tokyo Koku Keiki KK
Original Assignee
TOKYO AIRCRAFT INSTR CO
Tokyo Koku Keiki KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TOKYO AIRCRAFT INSTR CO, Tokyo Koku Keiki KK filed Critical TOKYO AIRCRAFT INSTR CO
Priority to JP765580A priority Critical patent/JPS56105961A/en
Publication of JPS56105961A publication Critical patent/JPS56105961A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain an automatic correction circuit containing a special portion for controlling a motor used to overrun a sliding mount to make it possible to obtain a record output in proportion to the line density on a plate.
CONSTITUTION: A portion 2 for controlling a motor used to overrun a sliding mount can make the line density on a printing plate continuously variable by adjusting an input voltage for driving the motor, controlling the speed for overrunning the sliding mount and changing the input voltage. A voltage conversion circuit 1 is the one which changes the voltage inputted to the portion 2 for controlling the motor used to overrun a sliding mount, and this conversion output is used to input power to a carrier oscillation circuit 3. The carrier oscillation circuit 3 generates a high frquency output to transmit a picture signal input. A modulator 4 modulates the carrier high frequency output by means of the differential output between a picture signal input and the voltage value of a texture justifying input. A power amplifying portion 6 amplifies the modulated output in terms of power, while a voltage amplifying portion 7 amplifies the power amplifying portion 6 in terms of power. The record output derived from the voltage amplifying portion 7 depends on the power source voltage from the carrier oscillation circuit 3.
COPYRIGHT: (C)1981,JPO&Japio
JP765580A 1980-01-25 1980-01-25 Circuit for automatically correcting record output by line density in automatic plate making machine for stencil paper Pending JPS56105961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP765580A JPS56105961A (en) 1980-01-25 1980-01-25 Circuit for automatically correcting record output by line density in automatic plate making machine for stencil paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP765580A JPS56105961A (en) 1980-01-25 1980-01-25 Circuit for automatically correcting record output by line density in automatic plate making machine for stencil paper

Publications (1)

Publication Number Publication Date
JPS56105961A true JPS56105961A (en) 1981-08-22

Family

ID=11671826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP765580A Pending JPS56105961A (en) 1980-01-25 1980-01-25 Circuit for automatically correcting record output by line density in automatic plate making machine for stencil paper

Country Status (1)

Country Link
JP (1) JPS56105961A (en)

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