ES2019175A6 - Improvements made to a video chamber with automatic light intensity control - Google Patents
Improvements made to a video chamber with automatic light intensity controlInfo
- 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
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.
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) |
-
1989
- 1989-11-03 ES ES8903732A patent/ES2019175A6/en not_active Expired - Lifetime
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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 |