ES2019175A6 - Improvements made to a video chamber with automatic light intensity control - Google Patents

Improvements made to a video chamber with automatic light intensity control

Info

Publication number
ES2019175A6
ES2019175A6 ES8903732A ES8903732A ES2019175A6 ES 2019175 A6 ES2019175 A6 ES 2019175A6 ES 8903732 A ES8903732 A ES 8903732A ES 8903732 A ES8903732 A ES 8903732A ES 2019175 A6 ES2019175 A6 ES 2019175A6
Authority
ES
Spain
Prior art keywords
light intensity
image
automatic light
chamber
intensity control
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.)
Expired - Lifetime
Application number
ES8903732A
Other languages
Spanish (es)
Inventor
Wijnen Arie Marinus
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.)
Copyguard Enterprises
Copyguard Enterprises SA
Original Assignee
Copyguard Enterprises
Copyguard Enterprises SA
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 Copyguard Enterprises, Copyguard Enterprises SA filed Critical Copyguard Enterprises
Priority to ES8903732A priority Critical patent/ES2019175A6/en
Publication of ES2019175A6 publication Critical patent/ES2019175A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

Improvements made to a video chamber with automatic light intensity control. A video chamber with automatic light intensity control, equipped with an image forming system and with an image transducer unit which has an input window in which the images of the shots to be taken may be formed by this system, and the same is adapted to transform the aforementioned images into electric signals which are shunted to an output connection this chamber in which the amplitude of the image signal derived from the output 6 of the image transducer unit 3, which corresponds to the light intensity of a part of the image, is transformed into a control signal for a control device 8, 17 for an additional element influencing the image 5, 15.
ES8903732A 1989-11-03 1989-11-03 Improvements made to a video chamber with automatic light intensity control Expired - Lifetime ES2019175A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8903732A ES2019175A6 (en) 1989-11-03 1989-11-03 Improvements made to a video chamber with automatic light intensity control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8903732A ES2019175A6 (en) 1989-11-03 1989-11-03 Improvements made to a video chamber with automatic light intensity control

Publications (1)

Publication Number Publication Date
ES2019175A6 true ES2019175A6 (en) 1991-06-01

Family

ID=8264675

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8903732A Expired - Lifetime ES2019175A6 (en) 1989-11-03 1989-11-03 Improvements made to a video chamber with automatic light intensity control

Country Status (1)

Country Link
ES (1) ES2019175A6 (en)

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-11-03

FD1A Patent lapsed

Effective date: 20010201