JPS55113062A - Electrostatic recording method - Google Patents

Electrostatic recording method

Info

Publication number
JPS55113062A
JPS55113062A JP2087479A JP2087479A JPS55113062A JP S55113062 A JPS55113062 A JP S55113062A JP 2087479 A JP2087479 A JP 2087479A JP 2087479 A JP2087479 A JP 2087479A JP S55113062 A JPS55113062 A JP S55113062A
Authority
JP
Japan
Prior art keywords
air layer
stylus
pretreatment
electrodes
stable
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
JP2087479A
Other languages
Japanese (ja)
Inventor
Tamio Ohori
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 JP2087479A priority Critical patent/JPS55113062A/en
Publication of JPS55113062A publication Critical patent/JPS55113062A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrophotography Using Other Than Carlson'S Method (AREA)

Abstract

PURPOSE:To form a superior image free from omission of recording dots or the like by stable discharge, by discharging through an air layer from all stylus electrodes with pretreatment voltage applied before application of an image signal. CONSTITUTION:Applying to all the stylus electrodes of electrode section 2 pretreatment signal V2 composed of a plurality of pulses of low voltage value as compared to the recording signal causes discharge of an air layer in the gap between the stylus electrodes and dielectric drum 1, producing a number of ions and electrons in the air layer and on the surface part of electrodes due to electrolytic dissociation, uniformizing their distribution, and stabilizing the air layer, etc. Therefore, a stable electrostatic image is formed composed of dots uniform in size and free from dot omission by stable dielectric breakdown when image signal V2 of low voltage as compared to the pretreatment voltage is applied to the stylus electrode selected in accordance with information.
JP2087479A 1979-02-26 1979-02-26 Electrostatic recording method Pending JPS55113062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2087479A JPS55113062A (en) 1979-02-26 1979-02-26 Electrostatic recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2087479A JPS55113062A (en) 1979-02-26 1979-02-26 Electrostatic recording method

Publications (1)

Publication Number Publication Date
JPS55113062A true JPS55113062A (en) 1980-09-01

Family

ID=12039314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2087479A Pending JPS55113062A (en) 1979-02-26 1979-02-26 Electrostatic recording method

Country Status (1)

Country Link
JP (1) JPS55113062A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57173852A (en) * 1981-04-20 1982-10-26 Oki Electric Ind Co Ltd High-speed printing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57173852A (en) * 1981-04-20 1982-10-26 Oki Electric Ind Co Ltd High-speed printing device

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