JPS5567278A - Solid image pickup device - Google Patents

Solid image pickup device

Info

Publication number
JPS5567278A
JPS5567278A JP13983178A JP13983178A JPS5567278A JP S5567278 A JPS5567278 A JP S5567278A JP 13983178 A JP13983178 A JP 13983178A JP 13983178 A JP13983178 A JP 13983178A JP S5567278 A JPS5567278 A JP S5567278A
Authority
JP
Japan
Prior art keywords
light source
circuit
ccd13
image pickup
output
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
JP13983178A
Other languages
Japanese (ja)
Inventor
Hiroo Takemura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13983178A priority Critical patent/JPS5567278A/en
Publication of JPS5567278A publication Critical patent/JPS5567278A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

PURPOSE: To obtain a good picture inside as well as outside without making a dynamic range narrow by irradiating a solid image pickup device with a bias light and controlling the bias charge generated by this irradiation.
CONSTITUTION: The optical image of object 11 is focused onto the photosensitive part of CCD13 through image pickup lens 12. Bias light source 19 using a LED is provided near the photosensitive part of CCD13 and is so constituted that light source 19 may irradiate this photosensitive part uniformly. Output signals of CCD13 are amplified into a prescribed level by amplifier 14 and are applied to process circuit 15 and are added to synchronizing signals there and are subjected to DC reproducing, gamma correction, pick signal clip, etc., thereby obtaining standard TV signals. On the other hand, a part of the output of amplifier 14 is applied to detection circuit 16 and is detected, and after that, it has the phase shifted by 180° in polarity inversion circuit 17 and is applied to voltage control circuit 18. Circuit 18 controls a voltage applied to light source 19 and changes the output light quantity of light source 19.
COPYRIGHT: (C)1980,JPO&Japio
JP13983178A 1978-11-15 1978-11-15 Solid image pickup device Pending JPS5567278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13983178A JPS5567278A (en) 1978-11-15 1978-11-15 Solid image pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13983178A JPS5567278A (en) 1978-11-15 1978-11-15 Solid image pickup device

Publications (1)

Publication Number Publication Date
JPS5567278A true JPS5567278A (en) 1980-05-21

Family

ID=15254498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13983178A Pending JPS5567278A (en) 1978-11-15 1978-11-15 Solid image pickup device

Country Status (1)

Country Link
JP (1) JPS5567278A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670977A1 (en) * 1982-08-20 1992-06-26 Short Brothers Plc METHOD AND APPARATUS FOR IMAGE DETECTION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670977A1 (en) * 1982-08-20 1992-06-26 Short Brothers Plc METHOD AND APPARATUS FOR IMAGE DETECTION

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