JPS5310926A - Beam current control system of multi-tube type television camera - Google Patents

Beam current control system of multi-tube type television camera

Info

Publication number
JPS5310926A
JPS5310926A JP8508276A JP8508276A JPS5310926A JP S5310926 A JPS5310926 A JP S5310926A JP 8508276 A JP8508276 A JP 8508276A JP 8508276 A JP8508276 A JP 8508276A JP S5310926 A JPS5310926 A JP S5310926A
Authority
JP
Japan
Prior art keywords
control system
current control
tube type
beam current
television camera
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
JP8508276A
Other languages
Japanese (ja)
Other versions
JPS5734954B2 (en
Inventor
Naoki Ozawa
Kazuhiro Sato
Shusaku Nagahara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8508276A priority Critical patent/JPS5310926A/en
Priority to GB19655/77A priority patent/GB1544352A/en
Priority to NLAANVRAGE7705391,A priority patent/NL173006C/en
Priority to DE2722861A priority patent/DE2722861C3/en
Priority to FR7715579A priority patent/FR2352460A1/en
Publication of JPS5310926A publication Critical patent/JPS5310926A/en
Priority to US05/923,193 priority patent/US4151552A/en
Publication of JPS5734954B2 publication Critical patent/JPS5734954B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Color Television Image Signal Generators (AREA)

Abstract

PURPOSE: To control so that beam insufficiency may not occur in all the image pickup tubes, even if the beam currents of plural image pickup tubes--in which proportional constant α or gm characteristic is different--are controlled simultaneously.
COPYRIGHT: (C)1978,JPO&Japio
JP8508276A 1976-05-21 1976-07-19 Beam current control system of multi-tube type television camera Granted JPS5310926A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP8508276A JPS5310926A (en) 1976-07-19 1976-07-19 Beam current control system of multi-tube type television camera
GB19655/77A GB1544352A (en) 1976-05-21 1977-05-10 Image pickup apparatus having scanning beam control circuit
NLAANVRAGE7705391,A NL173006C (en) 1976-05-21 1977-05-16 COLOR TELEVISION CAMERA WITH A FEEDBACK CHAIN FOR CONTROLLING THE BUNDLE FLOW IN EACH OF ITS RECORDING TUBES.
DE2722861A DE2722861C3 (en) 1976-05-21 1977-05-20 Color television camera with at least one image pickup tube
FR7715579A FR2352460A1 (en) 1976-05-21 1977-05-20 IMAGE ANALYZER APPARATUS INCLUDING A SCAN BEAM CONTROL CIRCUIT
US05/923,193 US4151552A (en) 1976-05-21 1978-07-10 Automatic beam control circuit responsive to ambient light level having utility in color television camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8508276A JPS5310926A (en) 1976-07-19 1976-07-19 Beam current control system of multi-tube type television camera

Publications (2)

Publication Number Publication Date
JPS5310926A true JPS5310926A (en) 1978-01-31
JPS5734954B2 JPS5734954B2 (en) 1982-07-26

Family

ID=13848676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8508276A Granted JPS5310926A (en) 1976-05-21 1976-07-19 Beam current control system of multi-tube type television camera

Country Status (1)

Country Link
JP (1) JPS5310926A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2017134727A1 (en) * 2016-02-01 2018-09-06 三菱マテリアル株式会社 Hydrophilic oil repellent and production method thereof, surface coating material, coating film, resin composition, oil-water separation filter medium, porous body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2017134727A1 (en) * 2016-02-01 2018-09-06 三菱マテリアル株式会社 Hydrophilic oil repellent and production method thereof, surface coating material, coating film, resin composition, oil-water separation filter medium, porous body

Also Published As

Publication number Publication date
JPS5734954B2 (en) 1982-07-26

Similar Documents

Publication Publication Date Title
JPS53144622A (en) Video signal processing system
JPS5374319A (en) Optical system for television camera
JPS52155010A (en) Solid image pickup unit
JPS5310926A (en) Beam current control system of multi-tube type television camera
JPS5320347A (en) Viewer for pseudo-stereo image
JPS5351924A (en) Video input unit
JPS5212517A (en) Binalizing device of video signal
JPS52155013A (en) Image pickup unit
JPS52128153A (en) Highly variable multiplying zoom lens which instals correction gap of short range image-pickup capacity
JPS527624A (en) Record and read system of color-resolved picture signal
JPS5356921A (en) Exposure control system for television caemra
JPS5325314A (en) Beam current control unit for picture tube
JPS5437429A (en) Automaitic color shift correcting system for color television camera
JPS5218126A (en) Beam current control system of image pick-up tube
JPS52110030A (en) Detector for distinctness of object image
JPS5318911A (en) Picture quality control unit for television receiver
JPS52141517A (en) Adjusting system of beam focus of pickup tube
JPS52130236A (en) Beam current limit circuit for color tv receiving tube
JPS5230321A (en) Television camera device
JPS5238818A (en) Television camera unit
JPS51118317A (en) Automatic image control circuit
JPS52104245A (en) Automatic focusing device
JPS52137212A (en) Beam current control system of multi tube type tv camera device
JPS5249734A (en) Purity aberration detection unit
JPS5438719A (en) Video device