ES345637A1 - Provision for the reintroduction of the continuous current component in a chamber with various image reception tubes. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Provision for the reintroduction of the continuous current component in a chamber with various image reception tubes. (Machine-translation by Google Translate, not legally binding)
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.)
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Robert Bosch Fernsehanlagen GmbH
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Fernseh GmbH
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Publication of ES345637A1publicationCriticalpatent/ES345637A1/en
Analysing Materials By The Use Of Radiation
(AREA)
Abstract
Arrangement for the reintroduction of the direct current component in a camera with several image reception tubes, in which the image received from an object with a main optic is transmitted by means of objectives and ray dividing means to the photo layers of the image receiving tubes in a different spectral distribution, characterized in that a diaphragm in an intermediate reproduction plane is arranged in the common ray path for all the image receiver tubes, whose reproduction falls within the sensed image range and supplies signals independent of the content of the image and because the signals derived from this diaphragm are used as reference signals for a common value of dc and for this purpose in the different channels are provided interlocks that are grounded with horizontal frequency or vertical frequency pulses and retain the mentioned signals to a common potential. (Machine-translation by Google Translate, not legally binding)
ES345637A1966-10-011967-09-30Provision for the reintroduction of the continuous current component in a chamber with various image reception tubes. (Machine-translation by Google Translate, not legally binding)
ExpiredES345637A1
(en)
Provision for the reintroduction of the continuous current component in a chamber with various image reception tubes. (Machine-translation by Google Translate, not legally binding)
Provision for the reintroduction of the continuous current component in a chamber with various image reception tubes. (Machine-translation by Google Translate, not legally binding)