JPS6088661U - Imaging device - Google Patents

Imaging device

Info

Publication number
JPS6088661U
JPS6088661U JP18141483U JP18141483U JPS6088661U JP S6088661 U JPS6088661 U JP S6088661U JP 18141483 U JP18141483 U JP 18141483U JP 18141483 U JP18141483 U JP 18141483U JP S6088661 U JPS6088661 U JP S6088661U
Authority
JP
Japan
Prior art keywords
light
photoelectric conversion
conversion element
reflector
light source
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
JP18141483U
Other languages
Japanese (ja)
Other versions
JPH026702Y2 (en
Inventor
浦野　俊博
羽鳥　信義
小川　善高
Original Assignee
岩崎通信機株式会社
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 岩崎通信機株式会社 filed Critical 岩崎通信機株式会社
Priority to JP18141483U priority Critical patent/JPS6088661U/en
Publication of JPS6088661U publication Critical patent/JPS6088661U/en
Application granted granted Critical
Publication of JPH026702Y2 publication Critical patent/JPH026702Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Facsimile Scanning Arrangements (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図は本考案の一実施例としての撮像装置の概略構成
を示す斜視図、第２図Ａ、　Ｂ、　Ｃは上記撮像装置の
構成を説明する図であって、Ａは上方から見た平面図、
Ｂは前方から見た立面図、Ｃは撮像用光電変換素子への
光の入射状況を示す図、第３図は撮像画信号補正回路の
一例を示す図、第４図は螢光灯の光量特性を示す特性図
、第５図および第６図は動作説明のための波形図、第７
図は撮像画信号補正回路の他の例を示す図である。 （符号め説明）、１・・・・・・原稿台、１１・・・・
・・原稿、２・・・・・・光源、２１・・・・・・調光
回路、３・・・・・・遮光板、３１・・・・・・スリッ
ト、３２・・・・・・反射体、３３・・・・・・窓、４
・・・・・・ミラー、５・・・・・・レンジ、６・・・
・・・撮像用光電変換素子、７・・・・・・信号処理回
路、８，９・・・・・・撮像画信号補正回路、８１，９
１・・・・・・入力端子、８２，９２・・・・・・制御
入力端子、８３．９３・・・・・・出力端子、８４，９
４・・・・・・増巾部、８５．９５・・・・・・比較増
巾器、８６，９６・・・・・・サンプルホールド回路、
８６１，９６１・・・・・・アナログスイッチ。 ト＼ ぺｙ　　　　　／FIG. 1 is a perspective view showing a schematic configuration of an imaging device as an embodiment of the present invention, and FIGS. 2A, B, and C are diagrams illustrating the configuration of the imaging device, where A is a view seen from above. Plan view,
B is an elevational view seen from the front, C is a diagram showing the incident state of light to the imaging photoelectric conversion element, FIG. 3 is a diagram showing an example of an image signal correction circuit, and FIG. 4 is a diagram of a fluorescent lamp. Characteristic diagram showing light quantity characteristics, Figures 5 and 6 are waveform diagrams for explaining operation, Figure 7
The figure is a diagram showing another example of the captured image signal correction circuit. (Explanation of code numbers), 1...Original table, 11...
... Original, 2 ... Light source, 21 ... Light control circuit, 3 ... Light shielding plate, 31 ... Slit, 32 ... Reflector, 33... Window, 4
...Mirror, 5...Mirror, 6...
. . . Photoelectric conversion element for imaging, 7 . . . Signal processing circuit, 8, 9 . . . Captured image signal correction circuit, 81, 9
1...Input terminal, 82,92...Control input terminal, 83.93...Output terminal, 84,9
4... Amplification section, 85.95... Comparison amplifier, 86, 96... Sample hold circuit,
861,961...Analog switch. To＼pay／

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光源からの光を反射せしめる反射体と、撮像用光電変換
素子の一部を前記反射体からの反射光を光電変換する反
射光検出部として用いると共に、前記撮像用光電変換素
子の残部を原稿撮像用光電変換素子として用いた光電変
換装置と、前記反射光検出部の出力でもって前記撮像用
光電変換素子からの出力あるいは前記光源の光量を補正
するようにした補正手段とを具備した撮像装置において
、前記反射体は、光源に隣接し、スリットを有し、光源
と一体になって移動する遮光板の裏面の一部に設けられ
た反射体として構成されていることを特徴とする撮像装
置。A reflector that reflects light from a light source and a part of the imaging photoelectric conversion element are used as a reflected light detection unit that photoelectrically converts the light reflected from the reflector, and the remaining part of the imaging photoelectric conversion element is used to image the original. In an imaging device comprising: a photoelectric conversion device used as a photoelectric conversion element; and a correction means configured to correct the output from the imaging photoelectric conversion element or the light amount of the light source using the output of the reflected light detection section. , wherein the reflector is configured as a reflector provided on a part of the back surface of a light shielding plate that is adjacent to the light source, has a slit, and moves integrally with the light source.
JP18141483U 1983-11-24 1983-11-24 Imaging device Granted JPS6088661U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18141483U JPS6088661U (en) 1983-11-24 1983-11-24 Imaging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18141483U JPS6088661U (en) 1983-11-24 1983-11-24 Imaging device

Publications (2)

Publication Number Publication Date
JPS6088661U true JPS6088661U (en) 1985-06-18
JPH026702Y2 JPH026702Y2 (en) 1990-02-19

Family

ID=30393121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18141483U Granted JPS6088661U (en) 1983-11-24 1983-11-24 Imaging device

Country Status (1)

Country Link
JP (1) JPS6088661U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219704A (en) * 1985-07-19 1987-01-28 Hitachi Ltd Sensitivity correcting method for picture signal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781775A (en) * 1980-11-11 1982-05-21 Iwatsu Electric Co Ltd Image pickup equipment
JPS57162880A (en) * 1981-04-01 1982-10-06 Hitachi Ltd Detecting system of deteriorated fluorescent lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781775A (en) * 1980-11-11 1982-05-21 Iwatsu Electric Co Ltd Image pickup equipment
JPS57162880A (en) * 1981-04-01 1982-10-06 Hitachi Ltd Detecting system of deteriorated fluorescent lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219704A (en) * 1985-07-19 1987-01-28 Hitachi Ltd Sensitivity correcting method for picture signal

Also Published As

Publication number Publication date
JPH026702Y2 (en) 1990-02-19

Similar Documents

Publication Publication Date Title
JPS6088661U (en) Imaging device
JPS5929864U (en) Signal level correction device for photoelectric conversion device
JPH01142276U (en)
JPS58161319U (en) AGC amplifier circuit
JPS6137665U (en) infrared imaging device
JPS609378U (en) Imaging device
JPS6144544U (en) light detection device
JPS60135685U (en) Transmissive photoelectric switch
JPS59193060U (en) Original image reading device
JPS5881540U (en) Original illumination device
JPS60181961U (en) image reading device
JPS6133553U (en) image reading device
JPS583663U (en) image input device
JPS60118710U (en) optical sensor
JPS58172261U (en) image input device
JPS59182770U (en) Shading correction mechanism
JPS601116U (en) optical equipment
JPS5857145U (en) Light receiving device for optical remote control device
JPH0263433U (en)
JPS59195867U (en) Color document reading device
JPH0293867U (en)
JPS60111161U (en) telephone
JPS588265U (en) Image reading device
JPH0446763U (en)
JPS6130157U (en) Counting device using photoelectric sensor