JPS5920233U - Continuously variable illumination device for flat scanner - Google Patents

Continuously variable illumination device for flat scanner

Info

Publication number
JPS5920233U
JPS5920233U JP11418882U JP11418882U JPS5920233U JP S5920233 U JPS5920233 U JP S5920233U JP 11418882 U JP11418882 U JP 11418882U JP 11418882 U JP11418882 U JP 11418882U JP S5920233 U JPS5920233 U JP S5920233U
Authority
JP
Japan
Prior art keywords
illumination device
continuously variable
flat scanner
variable illumination
changes
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
JP11418882U
Other languages
Japanese (ja)
Inventor
純 飯島
Original Assignee
株式会社ソフト
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 株式会社ソフト filed Critical 株式会社ソフト
Priority to JP11418882U priority Critical patent/JPS5920233U/en
Publication of JPS5920233U publication Critical patent/JPS5920233U/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Light Sources And Details Of Projection-Printing Devices (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]

図はこの考案の光学構成図である。 １・・・・・・光源、２・・・・・・防熱フィルター、
３・・曲可変絞り、４・・・・・・絞り開口部、５・・
・・・・拡散板、６・・・・・・コンデンサー、７・・
・・・・カラーｉｔｉ、ａ・・・用レンズ、９・・・・
・・固体撮像素子、１０・・・・・・移動台。The figure is a diagram of the optical configuration of this invention. 1...Light source, 2...Heat filter,
3...Variable aperture, 4...Aperture opening, 5...
...Diffusion plate, 6...Condenser, 7...
...Color iti, a...lens, 9...
...Solid-state image sensor, 10...Moving table.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 平面スキャナーのカラー原画７を均一に照明するための
集光、散光、のいずれか又は、組み合わせの構造と光源
の間に、防熱フィルター及び可変しぼりを取りつけ、倍
率変化に伴う光量の変化を調節する照明装置。A heat shielding filter and a variable aperture are installed between a light source and a condensing or diffused light structure or a combination structure for uniformly illuminating the color original image 7 of the flat scanner to adjust changes in the amount of light due to changes in magnification. lighting equipment.
JP11418882U 1982-07-29 1982-07-29 Continuously variable illumination device for flat scanner Pending JPS5920233U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11418882U JPS5920233U (en) 1982-07-29 1982-07-29 Continuously variable illumination device for flat scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11418882U JPS5920233U (en) 1982-07-29 1982-07-29 Continuously variable illumination device for flat scanner

Publications (1)

Publication Number Publication Date
JPS5920233U true JPS5920233U (en) 1984-02-07

Family

ID=30264052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11418882U Pending JPS5920233U (en) 1982-07-29 1982-07-29 Continuously variable illumination device for flat scanner

Country Status (1)

Country Link
JP (1) JPS5920233U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459951A (en) * 1977-10-21 1979-05-15 Olympus Optical Co Ltd Transmission lighting device for microscopes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459951A (en) * 1977-10-21 1979-05-15 Olympus Optical Co Ltd Transmission lighting device for microscopes

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