JPS58182558U - optical scanning device - Google Patents

optical scanning device

Info

Publication number
JPS58182558U
JPS58182558U JP7866882U JP7866882U JPS58182558U JP S58182558 U JPS58182558 U JP S58182558U JP 7866882 U JP7866882 U JP 7866882U JP 7866882 U JP7866882 U JP 7866882U JP S58182558 U JPS58182558 U JP S58182558U
Authority
JP
Japan
Prior art keywords
optical scanning
light
scanning device
light source
detection means
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
JP7866882U
Other languages
Japanese (ja)
Inventor
明 大手
蘭　宗樹
今元　雅巳
Original Assignee
横河電機株式会社
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 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP7866882U priority Critical patent/JPS58182558U/en
Publication of JPS58182558U publication Critical patent/JPS58182558U/en
Pending legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (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 drawings]

第１図は従来装置の一例を示す構成平面図、第２図は本
考案に係る装置の一例を示す構成ブロック図、第３図は
第２図装置において使用される光スポツト検出手段、第
４図は光スポツト検出手段からの出力信号の説明図、第
５図は第２図装置において、光源、レンズ及びモータ付
近の要部構成断面図である。 １・・・・・・光源、２・・・・・・レンズ、３・・・
・・・光偏光手段、４・・・・・・感光ドラム、５・・
・・・・駆動回路、６・・・・・・光スポツト検出手段
、７・・・・・・信号処理回路、８・・・・・・モータ
駆動回路、９・・・・・・モータ。FIG. 1 is a configuration plan view showing an example of a conventional device, FIG. 2 is a configuration block diagram showing an example of the device according to the present invention, and FIG. 3 is a light spot detection means used in the device shown in FIG. The figure is an explanatory diagram of the output signal from the light spot detection means, and FIG. 5 is a cross-sectional view of the main parts near the light source, lens, and motor in the apparatus of FIG. 2. 1...Light source, 2...Lens, 3...
...Light polarizing means, 4...Photosensitive drum, 5...
... Drive circuit, 6 ... Light spot detection means, 7 ... Signal processing circuit, 8 ... Motor drive circuit, 9 ... Motor.

Claims (1)

【実用新案登録請求の範囲】 光源からのビーム光を光走査手段によって感光体あるい
は表示面上に水平走査させる光走査装置において、 前記感光体あるいは表示画面上のスポット径および又は
光強度を検出する光スポツト検出手段と、この光スポツ
ト検出手段からの出力信号を利用して前記光源の光軸方
向位置及び又は光源の強さを制御する制御手段とを設け
たことを特徴とする光走査装置。[Claims for Utility Model Registration] An optical scanning device that horizontally scans a beam of light from a light source onto a photoreceptor or display screen using an optical scanning means, which detects the spot diameter and/or light intensity on the photoreceptor or display screen. An optical scanning device comprising a light spot detection means and a control means for controlling the position of the light source in the optical axis direction and/or the intensity of the light source using an output signal from the light spot detection means.
JP7866882U 1982-05-28 1982-05-28 optical scanning device Pending JPS58182558U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7866882U JPS58182558U (en) 1982-05-28 1982-05-28 optical scanning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7866882U JPS58182558U (en) 1982-05-28 1982-05-28 optical scanning device

Publications (1)

Publication Number Publication Date
JPS58182558U true JPS58182558U (en) 1983-12-05

Family

ID=30087874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7866882U Pending JPS58182558U (en) 1982-05-28 1982-05-28 optical scanning device

Country Status (1)

Country Link
JP (1) JPS58182558U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0248995U (en) * 1988-09-30 1990-04-05
JP2010099931A (en) * 2008-10-23 2010-05-06 Konica Minolta Business Technologies Inc Image forming method, optical scanner, and image forming apparatus
JPWO2019097839A1 (en) * 2017-11-15 2020-12-03 株式会社カネカ Photoelectric conversion element and photoelectric conversion device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56106259A (en) * 1980-01-25 1981-08-24 Canon Inc Control device for quantity of light
JPS5740222A (en) * 1980-08-21 1982-03-05 Yokogawa Hokushin Electric Corp Light scanner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56106259A (en) * 1980-01-25 1981-08-24 Canon Inc Control device for quantity of light
JPS5740222A (en) * 1980-08-21 1982-03-05 Yokogawa Hokushin Electric Corp Light scanner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0248995U (en) * 1988-09-30 1990-04-05
JP2010099931A (en) * 2008-10-23 2010-05-06 Konica Minolta Business Technologies Inc Image forming method, optical scanner, and image forming apparatus
JPWO2019097839A1 (en) * 2017-11-15 2020-12-03 株式会社カネカ Photoelectric conversion element and photoelectric conversion device

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