ES158636U - Optical inspection device for the correction of the electronic beam in color tv. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Optical inspection device for the correction of the electronic beam in color tv. (Machine-translation by Google Translate, not legally binding)
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Lumpe Gehard Josef
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Lumpe Gehard Josef
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Priority to ES1970158636UpriorityCriticalpatent/ES158636Y/en
Publication of ES158636UpublicationCriticalpatent/ES158636U/en
Application grantedgrantedCritical
Publication of ES158636YpublicationCriticalpatent/ES158636Y/en
Optical inspection device for the correction of the electronic beam in color tv, essentially characterized to be formed by a grid composed of a metallic surface, millimeter thick, profuse and completely perforated by very thin steps like a television grid that, externally, superimposed on these, by optical effect of decomposition, causes an increase of the luminous step determining the location to center the electronic beam of the color television. (Machine-translation by Google Translate, not legally binding)
ES1970158636U1970-05-211970-05-21
OPTICAL INSPECTION DEVICE FOR THE CORRECTION OF THE ELECTRONIC BEAM ON COLOR TV.
ExpiredES158636Y
(en)
Improvements in the manufacture of ampoules for cathodic tubes, particularly for television tubes. (Machine-translation by Google Translate, not legally binding)