DE1044155B - Einrichtung zur unterschiedlichen Beeinflussung zweier um 90íÒ versetzter Komponenten einer Schwingung - Google Patents

Einrichtung zur unterschiedlichen Beeinflussung zweier um 90íÒ versetzter Komponenten einer Schwingung

Info

Publication number
DE1044155B
DE1044155B DEG17476A DEG0017476A DE1044155B DE 1044155 B DE1044155 B DE 1044155B DE G17476 A DEG17476 A DE G17476A DE G0017476 A DEG0017476 A DE G0017476A DE 1044155 B DE1044155 B DE 1044155B
Authority
DE
Germany
Prior art keywords
oscillation
frequency
circuit
components
signal
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.)
Pending
Application number
DEG17476A
Other languages
German (de)
English (en)
Inventor
Stephen Korthals Altes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General 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 General Electric Co filed Critical General Electric Co
Publication of DE1044155B publication Critical patent/DE1044155B/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/146—Decoding means therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/08—Transmission systems not characterised by the medium used for transmission characterised by the use of a sub-carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Processing Of Color Television Signals (AREA)
  • Networks Using Active Elements (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DEG17476A 1954-06-29 1955-06-28 Einrichtung zur unterschiedlichen Beeinflussung zweier um 90íÒ versetzter Komponenten einer Schwingung Pending DE1044155B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US440171A US2891152A (en) 1954-06-29 1954-06-29 Signal-modifying device

Publications (1)

Publication Number Publication Date
DE1044155B true DE1044155B (de) 1958-11-20

Family

ID=23747732

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG17476A Pending DE1044155B (de) 1954-06-29 1955-06-28 Einrichtung zur unterschiedlichen Beeinflussung zweier um 90íÒ versetzter Komponenten einer Schwingung

Country Status (4)

Country Link
US (1) US2891152A (US08088918-20120103-C00476.png)
DE (1) DE1044155B (US08088918-20120103-C00476.png)
GB (1) GB809506A (US08088918-20120103-C00476.png)
NL (1) NL198471A (US08088918-20120103-C00476.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187671B (de) * 1962-08-14 1965-02-25 Telefunken Patent Schaltungsanordnung zur Umwandlung eines Farbfernsehsignals

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL202665A (US08088918-20120103-C00476.png) * 1954-12-08
US2955152A (en) * 1954-12-29 1960-10-04 Rca Corp Color television receivers with color balance control
US3025474A (en) * 1957-09-05 1962-03-13 Philco Corp Signal amplifier system
US3161816A (en) * 1960-02-29 1964-12-15 Hughes Aircraft Co Parametric even harmonic frequency multiplier

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2172750A (en) * 1939-09-12 hazeltine
DE696584C (de) * 1936-03-06 1940-09-25 Fernseh Gmbh Modulationsverfahren
US2344678A (en) * 1941-03-29 1944-03-21 Rca Corp Frequency divider network
US2413396A (en) * 1942-06-13 1946-12-31 Rca Corp Multiplex transmission system
US2341232A (en) * 1942-09-30 1944-02-08 Rca Corp Ninety degree phase shifter
US2434273A (en) * 1943-01-21 1948-01-13 Bell Telephone Labor Inc Wave translating system
US2505556A (en) * 1944-12-30 1950-04-25 Raytheon Mfg Co Electrical pulse generator
US2494795A (en) * 1945-02-03 1950-01-17 Philco Corp Frequency-detector and frequency-control circuits
US2466044A (en) * 1946-03-28 1949-04-05 Rca Corp Phase shifter for pulse producers
US2525496A (en) * 1946-09-28 1950-10-10 Westinghouse Electric Corp Analyzer
US2485124A (en) * 1946-11-30 1949-10-18 Raytheon Mfg Co Harmonic generator
FR955466A (US08088918-20120103-C00476.png) * 1946-12-05 1950-01-14
US2512495A (en) * 1947-05-16 1950-06-20 Us Navy Cathode-gated amplifying phase detector
US2575047A (en) * 1948-07-14 1951-11-13 Murray G Crosby Exalted carrier receiver
US2616033A (en) * 1948-12-24 1952-10-28 Zenith Radio Corp Converter
US2677723A (en) * 1950-05-04 1954-05-04 Mccoy Color television
US2593113A (en) * 1950-12-29 1952-04-15 Bell Telephone Labor Inc Regenerative frequency shifting and pulse shaping circuit
US2793348A (en) * 1952-01-14 1957-05-21 Rca Corp Modulation system for color phase alternation
NL191263A (US08088918-20120103-C00476.png) * 1953-10-05

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187671B (de) * 1962-08-14 1965-02-25 Telefunken Patent Schaltungsanordnung zur Umwandlung eines Farbfernsehsignals

Also Published As

Publication number Publication date
US2891152A (en) 1959-06-16
GB809506A (en) 1959-02-25
NL198471A (US08088918-20120103-C00476.png)

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