JPH0258270U - - Google Patents

Info

Publication number
JPH0258270U
JPH0258270U JP13546188U JP13546188U JPH0258270U JP H0258270 U JPH0258270 U JP H0258270U JP 13546188 U JP13546188 U JP 13546188U JP 13546188 U JP13546188 U JP 13546188U JP H0258270 U JPH0258270 U JP H0258270U
Authority
JP
Japan
Prior art keywords
developer
modulated
layer
developer carrier
thin
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.)
Granted
Application number
JP13546188U
Other languages
Japanese (ja)
Other versions
JP2501859Y2 (en
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 filed Critical
Priority to JP1988135461U priority Critical patent/JP2501859Y2/en
Publication of JPH0258270U publication Critical patent/JPH0258270U/ja
Application granted granted Critical
Publication of JP2501859Y2 publication Critical patent/JP2501859Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案に係る静電記録装置の一実施
例を示す断面構成図、第２図は変調イオン供給手
段を示す断面図、第３図は同斜視図、第４図は第
３図の―線断面斜視図、第５図は第３図の
―線部分断面図、第６図はこの考案に係る静電
記録装置の一実施例を示す構成図、第７図は従来
の装置を示す構成図である。 ［符号の説明］、１２……変調イオン供給手段
、１３……誘電体基板、１４……背面電極、１５
……放電電極、１６……空間領域、１９……絶縁
層、２１……イオン流変調手段。 FIG. 1 is a sectional view showing an embodiment of the electrostatic recording device according to the invention, FIG. 2 is a sectional view showing the modulated ion supply means, FIG. 3 is a perspective view thereof, and FIG. FIG. 5 is a partial cross-sectional view taken along the line --- in FIG. FIG. [Explanation of symbols], 12...Modulated ion supply means, 13...Dielectric substrate, 14...Back electrode, 15
... discharge electrode, 16 ... spatial region, 19 ... insulating layer, 21 ... ion flow modulation means.

Claims (1)

【実用新案登録請求の範囲】 帯電された現像剤の薄層をその表面に担持する
現像剤担持体と、現像剤担持体上の現像剤薄層に
向けて画像信号に応じて変調されたイオン流を供
給する変調イオン供給手段とを具備し、変調され
たイオン流を前記現像剤薄層に照射することによ
り、現像剤薄層に画像信号に対応した潜像を形成
して画像の記録を行なう静電記録装置において、 上記変調イオン供給手段を、 誘電体基板を挾んで背面電極と放電電極とを現
像剤担持体の長手方向に沿つて設け、上記放電電
極に、背面電極と放電電極との間に電圧を印加す
ることにより沿面コロナ放電を生起する空間領域
を、現像剤担持体の長手方向に沿つて形成し、上
記誘電体基板の放電電極側に、放電電極の空間領
域から生起したイオン流の漏れを防止する絶縁層
を介して、画像信号に応じてイオン流を変調する
イオン流変調素子を積層配置して、 構成したことを特徴とする静電記録装置。[Claims for Utility Model Registration] A developer carrier carrying a thin layer of charged developer on its surface, and ions modulated in accordance with an image signal toward the developer thin layer on the developer carrier. a modulated ion supply means for supplying a flow of ions, and by irradiating the thin developer layer with the modulated ion flow, a latent image corresponding to an image signal is formed on the thin developer layer, thereby recording an image. In the electrostatic recording device, the modulated ion supplying means is provided with a back electrode and a discharge electrode along the longitudinal direction of the developer carrier, sandwiching a dielectric substrate, and the back electrode and the discharge electrode are connected to the discharge electrode. A spatial region in which a creeping corona discharge occurs is formed along the longitudinal direction of the developer carrier by applying a voltage between An electrostatic recording device characterized in that an ion flow modulation element that modulates an ion flow according to an image signal is stacked and arranged through an insulating layer that prevents leakage of the ion flow.
JP1988135461U 1988-10-19 1988-10-19 Electrostatic recording device Expired - Lifetime JP2501859Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988135461U JP2501859Y2 (en) 1988-10-19 1988-10-19 Electrostatic recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988135461U JP2501859Y2 (en) 1988-10-19 1988-10-19 Electrostatic recording device

Publications (2)

Publication Number Publication Date
JPH0258270U true JPH0258270U (en) 1990-04-26
JP2501859Y2 JP2501859Y2 (en) 1996-06-19

Family

ID=31395109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988135461U Expired - Lifetime JP2501859Y2 (en) 1988-10-19 1988-10-19 Electrostatic recording device

Country Status (1)

Country Link
JP (1) JP2501859Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543533A (en) * 1977-06-10 1979-01-11 Fujitsu Ltd Electrode for forming latent image
JPS5737365A (en) * 1980-08-15 1982-03-01 Konishiroku Photo Ind Co Ltd Ion current control electrode
JPS62181161A (en) * 1986-02-05 1987-08-08 Canon Inc Manufacture of ion generator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543533A (en) * 1977-06-10 1979-01-11 Fujitsu Ltd Electrode for forming latent image
JPS5737365A (en) * 1980-08-15 1982-03-01 Konishiroku Photo Ind Co Ltd Ion current control electrode
JPS62181161A (en) * 1986-02-05 1987-08-08 Canon Inc Manufacture of ion generator

Also Published As

Publication number Publication date
JP2501859Y2 (en) 1996-06-19

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