JPS5396625A - Automatic astigmatism control system of color camera - Google Patents

Automatic astigmatism control system of color camera

Info

Publication number
JPS5396625A
JPS5396625A JP1057377A JP1057377A JPS5396625A JP S5396625 A JPS5396625 A JP S5396625A JP 1057377 A JP1057377 A JP 1057377A JP 1057377 A JP1057377 A JP 1057377A JP S5396625 A JPS5396625 A JP S5396625A
Authority
JP
Japan
Prior art keywords
control system
color camera
astigmatism control
automatic astigmatism
automatic
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
JP1057377A
Other languages
Japanese (ja)
Inventor
Mitsuo Takano
Sanemitsu Teraoka
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 JP1057377A priority Critical patent/JPS5396625A/en
Publication of JPS5396625A publication Critical patent/JPS5396625A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To correct the color astigmatism of a pickup tube automatically by shielding the camera from external light and by obtaining a video signal by means of internal light.
COPYRIGHT: (C)1978,JPO&Japio
JP1057377A 1977-02-02 1977-02-02 Automatic astigmatism control system of color camera Pending JPS5396625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1057377A JPS5396625A (en) 1977-02-02 1977-02-02 Automatic astigmatism control system of color camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1057377A JPS5396625A (en) 1977-02-02 1977-02-02 Automatic astigmatism control system of color camera

Publications (1)

Publication Number Publication Date
JPS5396625A true JPS5396625A (en) 1978-08-24

Family

ID=11753968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1057377A Pending JPS5396625A (en) 1977-02-02 1977-02-02 Automatic astigmatism control system of color camera

Country Status (1)

Country Link
JP (1) JPS5396625A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03239942A (en) * 1990-02-19 1991-10-25 Nec Corp Device for correction deviation of picture element for optical camera

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144818A (en) * 1974-10-16 1976-04-16 Fuji Photo Optical Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144818A (en) * 1974-10-16 1976-04-16 Fuji Photo Optical Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03239942A (en) * 1990-02-19 1991-10-25 Nec Corp Device for correction deviation of picture element for optical camera

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