JPS5640847A - Electrostatic recording device - Google Patents

Electrostatic recording device

Info

Publication number
JPS5640847A
JPS5640847A JP11570379A JP11570379A JPS5640847A JP S5640847 A JPS5640847 A JP S5640847A JP 11570379 A JP11570379 A JP 11570379A JP 11570379 A JP11570379 A JP 11570379A JP S5640847 A JPS5640847 A JP S5640847A
Authority
JP
Japan
Prior art keywords
layer
feed
assured
electrode
conductive roller
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
JP11570379A
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 JP11570379A priority Critical patent/JPS5640847A/en
Publication of JPS5640847A publication Critical patent/JPS5640847A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)

Abstract

PURPOSE:To ensure a simple and assured feed for discharge to the resistance layer, by securing a conatact between the conductive roller and the end exposed area of the resistance layer or the recording layer and thus securing a direct or indirect feed. CONSTITUTION:The conductive roller 8 has a conduct to the exposed end area of the conductive resistance layer 1b via the spring 9 coupled with the shaft 11 of the metal drum 6. Thus a simple and assured feed is carried out to the layer 1b of the recorder formed with the inductive recording layer 1a opposing to the insulated layer 1c, the layer 1b and the recording electrode. At the same time, the closed circuit reaching the power source 7 via the layer 1a, the surface of the layer 1b which forms the boundary between the layers 1a and 1b plus the electrode 2 is formed by the conductive roller 13 which has a contact to the layer 1a at the position different from the electrode 2. Thus the feed is carried out indirectly to the layer 1b and in a simple and assured way. And a high-quality electrostatic latent image is formed by the discharge caused by these feeds.
JP11570379A 1979-09-11 1979-09-11 Electrostatic recording device Pending JPS5640847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11570379A JPS5640847A (en) 1979-09-11 1979-09-11 Electrostatic recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11570379A JPS5640847A (en) 1979-09-11 1979-09-11 Electrostatic recording device

Publications (1)

Publication Number Publication Date
JPS5640847A true JPS5640847A (en) 1981-04-17

Family

ID=14669126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11570379A Pending JPS5640847A (en) 1979-09-11 1979-09-11 Electrostatic recording device

Country Status (1)

Country Link
JP (1) JPS5640847A (en)

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