JPS576784A - Recording device - Google Patents

Recording device

Info

Publication number
JPS576784A
JPS576784A JP8115680A JP8115680A JPS576784A JP S576784 A JPS576784 A JP S576784A JP 8115680 A JP8115680 A JP 8115680A JP 8115680 A JP8115680 A JP 8115680A JP S576784 A JPS576784 A JP S576784A
Authority
JP
Japan
Prior art keywords
current
control
recording device
register
points
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
JP8115680A
Other languages
Japanese (ja)
Inventor
Takashi Ezaki
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP8115680A priority Critical patent/JPS576784A/en
Publication of JPS576784A publication Critical patent/JPS576784A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)

Abstract

PURPOSE:To keep electric current under fine control with a simple method by a system wherein in a recording device with sequence circuits for turning on an off electric current there is provided a register having the number of bits equal to the number of electrical control points for the purpose of program controlling. CONSTITUTION:To take an ink jet recording device as an example, in electric sequence circuits 30-39 for turning on and off electric current there are four current control points-memory part M, deflection circuit D, excitation circuit V, ink supplying pump P. In the current control register 40 there are provided bits 0-3 equivalent to these current control points and when each bit shows ''1'' the current is on and when each bit shows ''0'' it is off. When the sequence circuits 30-39 are kept under control, instructions having contents like (b)-(g) are set in the current control register 40 in accordance with CPU programs through data bus DB in order to keep the current of necessary points under control.
JP8115680A 1980-06-16 1980-06-16 Recording device Pending JPS576784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8115680A JPS576784A (en) 1980-06-16 1980-06-16 Recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8115680A JPS576784A (en) 1980-06-16 1980-06-16 Recording device

Publications (1)

Publication Number Publication Date
JPS576784A true JPS576784A (en) 1982-01-13

Family

ID=13738569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8115680A Pending JPS576784A (en) 1980-06-16 1980-06-16 Recording device

Country Status (1)

Country Link
JP (1) JPS576784A (en)

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