SE349217B - - Google Patents

Info

Publication number
SE349217B
SE349217B SE09326/67*A SE932667A SE349217B SE 349217 B SE349217 B SE 349217B SE 932667 A SE932667 A SE 932667A SE 349217 B SE349217 B SE 349217B
Authority
SE
Sweden
Application number
SE09326/67*A
Inventor
Lookeren P Van
Original Assignee
Philips Nv
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 by Philips Nv filed Critical Philips Nv
Publication of SE349217B publication Critical patent/SE349217B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/202—Gamma control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Amplifiers (AREA)
SE09326/67*A 1966-07-16 1967-06-27 SE349217B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6610059A NL6610059A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-07-16 1966-07-16

Publications (1)

Publication Number Publication Date
SE349217B true SE349217B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-09-18

Family

ID=19797203

Family Applications (1)

Application Number Title Priority Date Filing Date
SE09326/67*A SE349217B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-07-16 1967-06-27

Country Status (5)

Country Link
US (1) US3534168A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1537257A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1191886A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6610059A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE349217B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130676A (ja) * 1982-01-29 1983-08-04 Toshiba Corp ガンマ補正回路
US4598235A (en) * 1984-03-27 1986-07-01 Ampex Corporation Method and apparatus for eliminating lag in photoelectric tubes
GB2211045B (en) * 1987-10-10 1991-08-21 Marconi Co Ltd Linearity adjusting circuit
JPH01196978A (ja) * 1988-01-30 1989-08-08 Fuji Photo Film Co Ltd 書類撮影用ビデオカメラ
GB2258782B (en) * 1991-07-30 1995-04-12 Samsung Electronics Co Ltd Method and apparatus for gamma correction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE519710A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1952-05-07
GB1015806A (en) * 1963-04-01 1966-01-05 Marconi Co Ltd Improvements in or relating to television signal correcting circuit arrangements

Also Published As

Publication number Publication date
NL6610059A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-01-17
DE1537257A1 (de) 1969-09-11
US3534168A (en) 1970-10-13
GB1191886A (en) 1970-05-13

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