JPS6051043U - LED array light source - Google Patents

LED array light source

Info

Publication number
JPS6051043U
JPS6051043U JP14287483U JP14287483U JPS6051043U JP S6051043 U JPS6051043 U JP S6051043U JP 14287483 U JP14287483 U JP 14287483U JP 14287483 U JP14287483 U JP 14287483U JP S6051043 U JPS6051043 U JP S6051043U
Authority
JP
Japan
Prior art keywords
segment
light source
array light
led array
photoreceptor
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
JP14287483U
Other languages
Japanese (ja)
Inventor
和之 島田
英明 持丸
平澤　潤一
Original Assignee
株式会社リコー
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 株式会社リコー filed Critical 株式会社リコー
Priority to JP14287483U priority Critical patent/JPS6051043U/en
Publication of JPS6051043U publication Critical patent/JPS6051043U/en
Pending legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はプリンタの概略側面図、第２図は光書込みヘッ
ドと感光体の関係を示す正面図、第３図はＬＥＤアレイ
駆動方式の回路図、第４図はこの考案の対象とする駆動
方式の回路図、第５図はぞの欠点を示す潜像状態の正面
図、第６図はこの考案の一実施例を示す正面図、第７因
はその一部を拡大して示す正面図、第８図はさらにその
一部を拡大して示す正面図、第９図は潜像状態を示す正
面図である。 １・・・感光体、１４・・・ＬＥＤ素子、Ｂ・・・ブロ
ック、Ｓ・・・セグメント。 ）”Ｘ）Ｔ　　　　ｒ７　　　丁Ｋｎ ）ｅｒ「　　　　　Ｃ）　　　　１て＼）ｉ□り凶Figure 1 is a schematic side view of the printer, Figure 2 is a front view showing the relationship between the optical writing head and photoreceptor, Figure 3 is a circuit diagram of the LED array drive system, and Figure 4 is the drive targeted by this invention. Figure 5 is a front view of the latent image state showing the defect, Figure 6 is a front view of an embodiment of this invention, and the seventh factor is a front view showing an enlarged part of it. , FIG. 8 is a front view showing a further enlarged part of it, and FIG. 9 is a front view showing a latent image state. 1... Photoreceptor, 14... LED element, B... Block, S... Segment. )”

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 同時に０Ｎ１０ＦＦ制御されるｍビットのＬＥＤ素子の
集合体を１ブロツクとし、Ｎブロックの集合体を１セグ
メントとして１ラインをＬセグメントに分割し、各セグ
メント同時にセグメント毎の各ブロックを順に０Ｎ１０
ＦＦ制御して感光体に光書込みを行なう長尺状のＬＥＤ
アレイ光源において、各セグメント内のｍＸＮビットの
ＬＥＤ素子を直線状に配列しつつ、各セグメントの駆動
制御時間の間に感光体が移動する距離ずつ各セグメント
をアレイ端部のセグメントから順次感光体、移動方向と
反対方向にずらして配列したことを特徴とするＬＥＤア
レイ光源。One block is a collection of m-bit LED elements that are simultaneously 0N10FF controlled, one segment is a collection of N blocks, and one line is divided into L segments.
A long LED that performs optical writing on the photoreceptor under FF control.
In the array light source, mXN-bit LED elements in each segment are arranged linearly, and each segment is sequentially moved from the segment at the end of the array to the photoreceptor by the distance that the photoreceptor moves during the drive control time of each segment. An LED array light source characterized in that the LED array light source is arranged shifted in a direction opposite to the direction of movement.
JP14287483U 1983-09-13 1983-09-13 LED array light source Pending JPS6051043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14287483U JPS6051043U (en) 1983-09-13 1983-09-13 LED array light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14287483U JPS6051043U (en) 1983-09-13 1983-09-13 LED array light source

Publications (1)

Publication Number Publication Date
JPS6051043U true JPS6051043U (en) 1985-04-10

Family

ID=30319097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14287483U Pending JPS6051043U (en) 1983-09-13 1983-09-13 LED array light source

Country Status (1)

Country Link
JP (1) JPS6051043U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108645A (en) * 1978-02-14 1979-08-25 Matsushita Electric Ind Co Ltd Thermal printing head
JPS57124368A (en) * 1981-01-27 1982-08-03 Ricoh Co Ltd Recorder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108645A (en) * 1978-02-14 1979-08-25 Matsushita Electric Ind Co Ltd Thermal printing head
JPS57124368A (en) * 1981-01-27 1982-08-03 Ricoh Co Ltd Recorder

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