NO143644C - Avsoekningsomformer. - Google Patents

Avsoekningsomformer.

Info

Publication number
NO143644C
NO143644C NO751930A NO751930A NO143644C NO 143644 C NO143644 C NO 143644C NO 751930 A NO751930 A NO 751930A NO 751930 A NO751930 A NO 751930A NO 143644 C NO143644 C NO 143644C
Authority
NO
Norway
Prior art keywords
avsoekningsomformer
Prior art date
Application number
NO751930A
Other languages
English (en)
Other versions
NO751930L (no
NO143644B (no
Inventor
Kenneth Ernest Wood
William Fleming Parrish
Paul Gardner Kennedy
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of NO751930L publication Critical patent/NO751930L/no
Publication of NO143644B publication Critical patent/NO143644B/no
Publication of NO143644C publication Critical patent/NO143644C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8902—Side-looking sonar
    • 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
    • H04N7/0105—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed
    • H04N7/011—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed using magnetic recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Window Of Vehicle (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
NO751930A 1974-06-10 1975-06-02 Avsoekningsomformer. NO143644C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US478127A US3925606A (en) 1974-06-10 1974-06-10 Scan conversion apparatus

Publications (3)

Publication Number Publication Date
NO751930L NO751930L (no) 1975-12-11
NO143644B NO143644B (no) 1980-12-08
NO143644C true NO143644C (no) 1981-03-18

Family

ID=23898638

Family Applications (1)

Application Number Title Priority Date Filing Date
NO751930A NO143644C (no) 1974-06-10 1975-06-02 Avsoekningsomformer.

Country Status (6)

Country Link
US (1) US3925606A (no)
JP (1) JPS518964A (no)
CA (1) CA1017850A (no)
DE (1) DE2525830A1 (no)
GB (1) GB1477067A (no)
NO (1) NO143644C (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024490A (en) * 1976-02-27 1977-05-17 Westinghouse Electric Corporation Multibeam sidelooking sonar display system
US4121250A (en) * 1976-07-26 1978-10-17 Hughes Aircraft Company Flicker free scan conversion system
USRE32431E (en) * 1978-11-16 1987-06-02 Discovision Associates System for rotating an information storage disc at a variable angular velocity to recover information therefrom at a prescribed constant rate
WO1980001110A1 (en) * 1978-11-16 1980-05-29 Koden Electronics Co Ltd Fish finder
US4261040A (en) * 1979-06-01 1981-04-07 The Boeing Company M/S 7E-25 Method and apparatus for the analysis of scanned data
JPS61157193A (ja) * 1984-12-28 1986-07-16 Victor Co Of Japan Ltd 映像信号再生装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL169399C (nl) * 1971-09-04 1982-07-01 Philips Nv Regelstandaardomzetter voor het omzetten van een televisiesignaal met een aantal van n in een televisiesignaal met een aantal van m regels per beeld.
US3792194A (en) * 1972-06-05 1974-02-12 Westinghouse Electric Corp Scan conversion apparatus
US3806644A (en) * 1973-02-23 1974-04-23 Bell Telephone Labor Inc Video format converter

Also Published As

Publication number Publication date
JPS518964A (no) 1976-01-24
NO751930L (no) 1975-12-11
GB1477067A (en) 1977-06-22
US3925606A (en) 1975-12-09
CA1017850A (en) 1977-09-20
NO143644B (no) 1980-12-08
DE2525830A1 (de) 1976-01-02

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