NL161022C - Gammacorrectieschakeling voor videosignalen. - Google Patents

Gammacorrectieschakeling voor videosignalen.

Info

Publication number
NL161022C
NL161022C NL7407756.A NL7407756A NL161022C NL 161022 C NL161022 C NL 161022C NL 7407756 A NL7407756 A NL 7407756A NL 161022 C NL161022 C NL 161022C
Authority
NL
Netherlands
Prior art keywords
video signals
correction circuit
gamma correction
gamma
video
Prior art date
Application number
NL7407756.A
Other languages
English (en)
Dutch (nl)
Other versions
NL161022B (nl
NL7407756A (enrdf_load_stackoverflow
Original Assignee
Tokyo Shibaura Electric Co
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 Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of NL7407756A publication Critical patent/NL7407756A/xx
Publication of NL161022B publication Critical patent/NL161022B/xx
Application granted granted Critical
Publication of NL161022C publication Critical patent/NL161022C/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
NL7407756.A 1973-06-12 1974-06-11 Gammacorrectieschakeling voor videosignalen. NL161022C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48066217A JPS5843947B2 (ja) 1973-06-12 1973-06-12 ガンマカイロ

Publications (3)

Publication Number Publication Date
NL7407756A NL7407756A (enrdf_load_stackoverflow) 1974-12-16
NL161022B NL161022B (nl) 1979-07-16
NL161022C true NL161022C (nl) 1979-12-17

Family

ID=13309429

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7407756.A NL161022C (nl) 1973-06-12 1974-06-11 Gammacorrectieschakeling voor videosignalen.

Country Status (4)

Country Link
JP (1) JPS5843947B2 (enrdf_load_stackoverflow)
CA (1) CA1026453A (enrdf_load_stackoverflow)
GB (1) GB1475609A (enrdf_load_stackoverflow)
NL (1) NL161022C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62123248U (enrdf_load_stackoverflow) * 1986-01-30 1987-08-05
WO2017180106A1 (en) 2016-04-12 2017-10-19 Google Inc. Reducing latency in downloading electronic resources using multiple threads

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441663A (en) * 1965-05-04 1969-04-29 Photo Electronics Corp Non-linear amplifiers and systems

Also Published As

Publication number Publication date
DE2428489A1 (de) 1975-01-09
JPS5017124A (enrdf_load_stackoverflow) 1975-02-22
CA1026453A (en) 1978-02-14
NL161022B (nl) 1979-07-16
DE2428489B2 (de) 1976-03-18
NL7407756A (enrdf_load_stackoverflow) 1974-12-16
GB1475609A (en) 1977-06-01
JPS5843947B2 (ja) 1983-09-30

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: TOKYO SHIBAUR