JPS56143769A - Image pickup system using charge transfer device - Google Patents

Image pickup system using charge transfer device

Info

Publication number
JPS56143769A
JPS56143769A JP4620480A JP4620480A JPS56143769A JP S56143769 A JPS56143769 A JP S56143769A JP 4620480 A JP4620480 A JP 4620480A JP 4620480 A JP4620480 A JP 4620480A JP S56143769 A JPS56143769 A JP S56143769A
Authority
JP
Japan
Prior art keywords
liquid
voltage
crystal cell
light
resolution
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
JP4620480A
Other languages
Japanese (ja)
Inventor
Yoshio Yoshida
Original Assignee
Toshiba Corp
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 filed Critical Toshiba Corp
Priority to JP4620480A priority Critical patent/JPS56143769A/en
Publication of JPS56143769A publication Critical patent/JPS56143769A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/235Circuitry or methods for compensating for variation in the brightness of the object, e.g. based on electric image signals provided by an electronic image sensor
    • H04N5/238Circuitry or methods for compensating for variation in the brightness of the object, e.g. based on electric image signals provided by an electronic image sensor by influencing the optical part of the camera, e.g. diaphragm, intensifier, fibre bundle

Abstract

PURPOSE:To extend the range of the quantity of light for an object while preventing vertical resolution from deterioration, by controlling a liquid-crystal shutter by providing said shutter between the object and a charge device. CONSTITUTION:As liquid-crystal cell 35 is applied with a voltage, the part of divided transparent electrode 33 becomes opaque and no incident light reaches CCD. As a result of the application of a voltage to a transfer electrode, the incident light reaches the part where a potential well is formed penetrating the liquid-crystal cell and charge is accumulated through photoelectric conversion. Since no light is incident to parts between potential wells, sensitivity never overlaps with another and the resolution is not deteriorated. Applying a voltage to liquid-crystal cell 36 permits light to penetrate only parts under electrodes that correspond to the potential well, so that the resolution is not deteriorated.
JP4620480A 1980-04-10 1980-04-10 Image pickup system using charge transfer device Pending JPS56143769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4620480A JPS56143769A (en) 1980-04-10 1980-04-10 Image pickup system using charge transfer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4620480A JPS56143769A (en) 1980-04-10 1980-04-10 Image pickup system using charge transfer device

Publications (1)

Publication Number Publication Date
JPS56143769A true JPS56143769A (en) 1981-11-09

Family

ID=12740548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4620480A Pending JPS56143769A (en) 1980-04-10 1980-04-10 Image pickup system using charge transfer device

Country Status (1)

Country Link
JP (1) JPS56143769A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116878A (en) * 1981-12-29 1983-07-12 Canon Inc Image pickup device
JPS58117776A (en) * 1981-12-30 1983-07-13 Sony Corp Solid-state image pickup device
JPS58117777A (en) * 1981-12-30 1983-07-13 Sony Corp Solid-state image pickup device
JPS58134577A (en) * 1982-02-05 1983-08-10 Nippon Kogaku Kk <Nikon> Electrooptic optical control element
JPS58156274A (en) * 1982-03-12 1983-09-17 Sony Corp Video camera
JPS5972880A (en) * 1982-10-19 1984-04-24 Nippon Kogaku Kk <Nikon> Electronic still camera
JPS59138171A (en) * 1983-01-27 1984-08-08 Asahi Optical Co Ltd Still picture recording device
JPS6076888A (en) * 1983-10-03 1985-05-01 Olympus Optical Co Ltd Automatic dimmer for image pickup
JPS6077730A (en) * 1983-10-03 1985-05-02 Olympus Optical Co Endoscope using line feed type solid image pick-up element
JPS6077728A (en) * 1983-10-03 1985-05-02 Olympus Optical Co Endoscope apparatus
JPS6298380U (en) * 1985-12-09 1987-06-23
JPS62140567A (en) * 1985-12-13 1987-06-24 Toshiba Corp Electronic still camera
JPS63161782A (en) * 1986-12-11 1988-07-05 Philips Nv Camera

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0474912B2 (en) * 1981-12-29 1992-11-27
JPS58116878A (en) * 1981-12-29 1983-07-12 Canon Inc Image pickup device
JPH0322756B2 (en) * 1981-12-30 1991-03-27 Sony Corp
JPS58117776A (en) * 1981-12-30 1983-07-13 Sony Corp Solid-state image pickup device
JPS58117777A (en) * 1981-12-30 1983-07-13 Sony Corp Solid-state image pickup device
JPS58134577A (en) * 1982-02-05 1983-08-10 Nippon Kogaku Kk <Nikon> Electrooptic optical control element
JPS58156274A (en) * 1982-03-12 1983-09-17 Sony Corp Video camera
JPS5972880A (en) * 1982-10-19 1984-04-24 Nippon Kogaku Kk <Nikon> Electronic still camera
JPS59138171A (en) * 1983-01-27 1984-08-08 Asahi Optical Co Ltd Still picture recording device
JPH0516229B2 (en) * 1983-01-27 1993-03-03 Asahi Optical Co Ltd
JPS6077728A (en) * 1983-10-03 1985-05-02 Olympus Optical Co Endoscope apparatus
JPS6076888A (en) * 1983-10-03 1985-05-01 Olympus Optical Co Ltd Automatic dimmer for image pickup
JPS6077730A (en) * 1983-10-03 1985-05-02 Olympus Optical Co Endoscope using line feed type solid image pick-up element
JPS6298380U (en) * 1985-12-09 1987-06-23
JPS62140567A (en) * 1985-12-13 1987-06-24 Toshiba Corp Electronic still camera
JPS63161782A (en) * 1986-12-11 1988-07-05 Philips Nv Camera

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