AU552661A - Circuit arrangement for automatic contrast control in television apparatus withthe aid ofa photo resistance - Google Patents

Circuit arrangement for automatic contrast control in television apparatus withthe aid ofa photo resistance

Info

Publication number
AU552661A
AU552661A AU5526/61A AU552661A AU552661A AU 552661 A AU552661 A AU 552661A AU 5526/61 A AU5526/61 A AU 5526/61A AU 552661 A AU552661 A AU 552661A AU 552661 A AU552661 A AU 552661A
Authority
AU
Australia
Prior art keywords
circuit arrangement
photo resistance
television apparatus
contrast control
automatic contrast
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
AU5526/61A
Other versions
AU251887B2 (en
Inventor
Theisen Paul
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 AU251887B2 publication Critical patent/AU251887B2/en
Publication of AU552661A publication Critical patent/AU552661A/en
Expired legal-status Critical Current

Links

AU5526/61A 1960-06-13 1961-06-07 Circuit arrangement for automatic contrast control in television apparatus withthe aid ofa photo resistance Expired AU251887B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEDE18,524 1960-06-13

Publications (2)

Publication Number Publication Date
AU251887B2 AU251887B2 (en) 1963-05-02
AU552661A true AU552661A (en) 1963-05-02

Family

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