NL7905405A - Televisieschakeling voor het veranderen van een interlinieeringsverhouding. - Google Patents

Televisieschakeling voor het veranderen van een interlinieeringsverhouding. Download PDF

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Publication number
NL7905405A
NL7905405A NL7905405A NL7905405A NL7905405A NL 7905405 A NL7905405 A NL 7905405A NL 7905405 A NL7905405 A NL 7905405A NL 7905405 A NL7905405 A NL 7905405A NL 7905405 A NL7905405 A NL 7905405A
Authority
NL
Netherlands
Prior art keywords
signal
circuit
output
input
ratio
Prior art date
Application number
NL7905405A
Other languages
English (en)
Dutch (nl)
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
Priority to NL7905405A priority Critical patent/NL7905405A/nl
Priority to DE19803025164 priority patent/DE3025164A1/de
Priority to US06/166,508 priority patent/US4307421A/en
Priority to JP9234080A priority patent/JPS5616377A/ja
Priority to GB8022324A priority patent/GB2055008B/en
Priority to FR8015304A priority patent/FR2461416A1/fr
Publication of NL7905405A publication Critical patent/NL7905405A/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Synchronizing For Television (AREA)
  • Details Of Television Scanning (AREA)
NL7905405A 1979-07-11 1979-07-11 Televisieschakeling voor het veranderen van een interlinieeringsverhouding. NL7905405A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7905405A NL7905405A (nl) 1979-07-11 1979-07-11 Televisieschakeling voor het veranderen van een interlinieeringsverhouding.
DE19803025164 DE3025164A1 (de) 1979-07-11 1980-07-03 Fernsehschaltungsanordnung zum aendern eines zeilensprungverhaeltnisses
US06/166,508 US4307421A (en) 1979-07-11 1980-07-07 Television circuit for changing an interlace factor
JP9234080A JPS5616377A (en) 1979-07-11 1980-07-08 Interlace ratio switching television circuit
GB8022324A GB2055008B (en) 1979-07-11 1980-07-08 Television circuit for changing an interlace factor
FR8015304A FR2461416A1 (fr) 1979-07-11 1980-07-09 Circuit de television servant a modifier un rapport d'entrelacement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7905405A NL7905405A (nl) 1979-07-11 1979-07-11 Televisieschakeling voor het veranderen van een interlinieeringsverhouding.
NL7905405 1979-07-11

Publications (1)

Publication Number Publication Date
NL7905405A true NL7905405A (nl) 1981-01-13

Family

ID=19833527

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7905405A NL7905405A (nl) 1979-07-11 1979-07-11 Televisieschakeling voor het veranderen van een interlinieeringsverhouding.

Country Status (6)

Country Link
US (1) US4307421A (de)
JP (1) JPS5616377A (de)
DE (1) DE3025164A1 (de)
FR (1) FR2461416A1 (de)
GB (1) GB2055008B (de)
NL (1) NL7905405A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32358E (en) * 1981-09-08 1987-02-17 Rca Corporation Television display system with reduced line-scan artifacts
US4400719A (en) * 1981-09-08 1983-08-23 Rca Corporation Television display system with reduced line-scan artifacts
US4482919A (en) * 1982-05-14 1984-11-13 Polaroid Corporation Apparatus for obscuring blank spaces between raster lines and hard copies made from screen CRT
NL8301566A (nl) * 1983-05-04 1984-12-03 Philips Nv Inrichting voor het maken van een foto-, diarespektievelijk filmafbeelding van een televisiebeeld.
US4602273A (en) * 1983-08-30 1986-07-22 Rca Corporation Interpolated progressive-scan television display with line-crawl artifact filtration
JPS614745U (ja) * 1984-06-14 1986-01-13 日本ブロア−株式会社 恒温器
US4685002A (en) * 1985-02-13 1987-08-04 Rca Corporation Slow motion television system having variable interlace
US4803476A (en) * 1986-10-24 1989-02-07 Visual Technology Incorporated Video terminal for use in graphics and alphanumeric applications
US5298913A (en) * 1987-05-29 1994-03-29 Sharp Kabushiki Kaisha Ferroelectric liquid crystal display device and driving system thereof for driving the display by an integrated scanning method
US7941001B1 (en) * 2005-12-05 2011-05-10 Marvell International Ltd. Multi-purpose scaler
US11564656B2 (en) 2018-03-13 2023-01-31 Verathon Inc. Generalized interlaced scanning with an ultrasound probe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096530A (en) * 1976-06-17 1978-06-20 General Electric Company Method and apparatus for obscuring the raster lines in a photograph of a video monitor screen
JPS54146920A (en) * 1978-05-10 1979-11-16 Hitachi Denshi Ltd Interlace scanning method and its unit
US4251835A (en) * 1978-11-06 1981-02-17 Tektronix, Inc. Image-forming system for obscuring poster lines

Also Published As

Publication number Publication date
GB2055008B (en) 1983-11-16
US4307421A (en) 1981-12-22
DE3025164C2 (de) 1988-03-03
FR2461416B1 (de) 1983-06-03
FR2461416A1 (fr) 1981-01-30
DE3025164A1 (de) 1981-01-29
JPS5616377A (en) 1981-02-17
GB2055008A (en) 1981-02-18

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Legal Events

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A1B A search report has been drawn up
BV The patent application has lapsed