FR1177520A - Improvement in television equipment - Google Patents

Improvement in television equipment

Info

Publication number
FR1177520A
FR1177520A FR1177520DA FR1177520A FR 1177520 A FR1177520 A FR 1177520A FR 1177520D A FR1177520D A FR 1177520DA FR 1177520 A FR1177520 A FR 1177520A
Authority
FR
France
Prior art keywords
improvement
television equipment
television
equipment
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
Application number
Other languages
French (fr)
Inventor
Eugene Charasz
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 filed Critical
Application granted granted Critical
Publication of FR1177520A publication Critical patent/FR1177520A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H04N5/58—Control of contrast or brightness in dependence upon ambient light

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR1177520D 1957-06-25 1957-06-25 Improvement in television equipment Expired FR1177520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1177520T 1957-06-25

Publications (1)

Publication Number Publication Date
FR1177520A true FR1177520A (en) 1959-04-27

Family

ID=9660271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177520D Expired FR1177520A (en) 1957-06-25 1957-06-25 Improvement in television equipment

Country Status (1)

Country Link
FR (1) FR1177520A (en)

Similar Documents

Publication Publication Date Title
FR1212129A (en) Improvements in compression distillation apparatus
FR1189609A (en) Improvements to television surveillance devices
FR1187982A (en) Improvements applicable to electrical time devices
FR1199271A (en) Improvements to telephone devices
FR1188337A (en) Improvements to facsimile devices
FR1227937A (en) TV enhancements
FR1177520A (en) Improvement in television equipment
FR1163210A (en) Improvement in television equipment
FR1196930A (en) Improvements to television receivers
FR1163605A (en) Improvements to television sets
FR1167222A (en) Improvement in television receivers
FR1146238A (en) Improvement in television receivers
FR1181018A (en) Improvements to pre-laminating devices
FR1303905A (en) Improvements to television receivers
FR1199018A (en) Improvements to refrigeration devices
FR1169275A (en) Improvements made to cameras
FR1255296A (en) Improvement in television receivers
FR1215848A (en) Further training in television receivers
FR1239704A (en) Improvement in television deflections
FR1195401A (en) TV enhancements
FR1243435A (en) Improvement in radio-tracking receivers
FR1188196A (en) Advanced massage devices
FR1201077A (en) Respiratory system improvement
FR1188213A (en) Further training in radiology equipment
FR1183506A (en) Improvements to television receivers