JPH0481157U - - Google Patents

Info

Publication number
JPH0481157U
JPH0481157U JP12480490U JP12480490U JPH0481157U JP H0481157 U JPH0481157 U JP H0481157U JP 12480490 U JP12480490 U JP 12480490U JP 12480490 U JP12480490 U JP 12480490U JP H0481157 U JPH0481157 U JP H0481157U
Authority
JP
Japan
Prior art keywords
printer head
photoreceptor
optical printer
latent image
photoconductive layer
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
JP12480490U
Other languages
Japanese (ja)
Other versions
JP2552117Y2 (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 JP1990124804U priority Critical patent/JP2552117Y2/en
Publication of JPH0481157U publication Critical patent/JPH0481157U/ja
Application granted granted Critical
Publication of JP2552117Y2 publication Critical patent/JP2552117Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)

Description

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

第１図は実施例のプリンタヘツドの反射板の部
分を切り欠いた側面図、第２図は実施例の発光ダ
イオードアレイを中心とした要部平面図、第３図
は実施例の反射板を中心とした要部側面図である
。第４図は実施例での除電光の縦方向の広がりを
示す特性図、第５図は実施例での除電光の横方向
の広がりを示す特性図、第６図は従来例の側面図
である。 図において、２……感光ドラム、４……帯電器
、６……現像器、８……転写ローラ、１０……光
プリンタヘツド、１２……発光ダイオードアレイ
、１４……基板、１６……レンズアレイ、１８…
…ハウジング、２０……突起、２２……フレキシ
ブルプリント基板、２８……反射板、２８……反
射面。 Fig. 1 is a cutaway side view of the reflector of the printer head of the embodiment, Fig. 2 is a plan view of the main parts centering on the light emitting diode array of the embodiment, and Fig. 3 is the reflector of the embodiment. FIG. Figure 4 is a characteristic diagram showing the vertical spread of the static elimination light in the example, Figure 5 is a characteristic diagram showing the horizontal spread of the static elimination light in the example, and Figure 6 is a side view of the conventional example. be. In the figure, 2...photosensitive drum, 4...charging device, 6...developing device, 8...transfer roller, 10...optical printer head, 12...light emitting diode array, 14...substrate, 16...lens Array, 18...
... Housing, 20 ... Protrusion, 22 ... Flexible printed circuit board, 28 ... Reflection plate, 28 ... Reflection surface.

Claims (1)

【実用新案登録請求の範囲】 光導電層を形成した感光体の内部に光プリンタ
ヘツドを配置し、光プリンタヘツドからの光を光
導電層に照射して潜画像を形成するようにしたプ
リンタにおいて、 前記光プリンタヘツドが発光した光の一部を、
前記感光体の潜画像形成領域以外の領域に導く手
段を設け、定着後の残存電荷を除電するようにし
たことを特徴とする、プリンタ。[Scope of Claim for Utility Model Registration] A printer in which an optical printer head is disposed inside a photoreceptor on which a photoconductive layer is formed, and a latent image is formed by irradiating light from the optical printer head onto the photoconductive layer. , part of the light emitted by the optical printer head,
A printer characterized in that a means for guiding the photoreceptor to an area other than the latent image forming area is provided to eliminate residual charges after fixing.
JP1990124804U 1990-11-26 1990-11-26 Printer Expired - Fee Related JP2552117Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990124804U JP2552117Y2 (en) 1990-11-26 1990-11-26 Printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990124804U JP2552117Y2 (en) 1990-11-26 1990-11-26 Printer

Publications (2)

Publication Number Publication Date
JPH0481157U true JPH0481157U (en) 1992-07-15
JP2552117Y2 JP2552117Y2 (en) 1997-10-27

Family

ID=31872435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990124804U Expired - Fee Related JP2552117Y2 (en) 1990-11-26 1990-11-26 Printer

Country Status (1)

Country Link
JP (1) JP2552117Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0283559A (en) * 1988-09-21 1990-03-23 Hitachi Ltd Optical printer
JPH0245573U (en) * 1988-09-19 1990-03-28
JPH0293482A (en) * 1988-09-29 1990-04-04 Nec Corp Image forming device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0245573U (en) * 1988-09-19 1990-03-28
JPH0283559A (en) * 1988-09-21 1990-03-23 Hitachi Ltd Optical printer
JPH0293482A (en) * 1988-09-29 1990-04-04 Nec Corp Image forming device

Also Published As

Publication number Publication date
JP2552117Y2 (en) 1997-10-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees