FI98682B - Utbyggt kombinerat televisionssystem - Google Patents

Utbyggt kombinerat televisionssystem

Info

Publication number
FI98682B
FI98682B FI905838A FI905838A FI98682B FI 98682 B FI98682 B FI 98682B FI 905838 A FI905838 A FI 905838A FI 905838 A FI905838 A FI 905838A FI 98682 B FI98682 B FI 98682B
Authority
FI
Finland
Prior art keywords
information
time instants
luminance
chrominance
television system
Prior art date
Application number
FI905838A
Other languages
English (en)
Finnish (fi)
Other versions
FI98682C (sv
FI905838A0 (sv
Inventor
Marcel Fuehren
Marcellinus Joseph Jo Annegarn
De Polder Leendert Johan Van
Johannes Gerardus Raven
Original Assignee
Philips Electronics 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 Electronics Nv filed Critical Philips Electronics Nv
Publication of FI905838A0 publication Critical patent/FI905838A0/sv
Publication of FI98682B publication Critical patent/FI98682B/sv
Application granted granted Critical
Publication of FI98682C publication Critical patent/FI98682C/sv

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
    • H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • 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
    • H04N11/08—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only
    • 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
    • H04N11/16—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 the chrominance signal alternating in phase, e.g. PAL-system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling
    • 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
    • H04N11/16—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 the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/167—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 the chrominance signal alternating in phase, e.g. PAL-system a resolution-increasing signal being multiplexed to the PAL-system signal, e.g. PAL-PLUS-system
FI905838A 1989-03-28 1990-11-27 Utbyggt kombinerat televisionssystem FI98682C (sv)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
NL8900753 1989-03-28
NL8900753 1989-03-28
NL8902688 1989-10-31
NL8902688 1989-10-31
NL9000039 1990-01-08
PCT/NL1990/000039 WO1990011663A1 (en) 1989-03-28 1990-03-26 Extended composite television system

Publications (3)

Publication Number Publication Date
FI905838A0 FI905838A0 (sv) 1990-11-27
FI98682B true FI98682B (sv) 1997-04-15
FI98682C FI98682C (sv) 1997-07-25

Family

ID=26646509

Family Applications (1)

Application Number Title Priority Date Filing Date
FI905838A FI98682C (sv) 1989-03-28 1990-11-27 Utbyggt kombinerat televisionssystem

Country Status (12)

Country Link
EP (2) EP0471424B1 (sv)
JP (1) JP3459415B2 (sv)
KR (1) KR0158665B1 (sv)
AT (1) ATE142400T1 (sv)
AU (1) AU5226690A (sv)
CA (1) CA2012922A1 (sv)
DE (1) DE69028400T2 (sv)
DK (1) DK0471424T3 (sv)
ES (1) ES2092543T3 (sv)
FI (1) FI98682C (sv)
GR (1) GR3021491T3 (sv)
WO (1) WO1990011663A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5367334A (en) * 1991-05-20 1994-11-22 Matsushita Electric Industrial Co., Ltd. Video signal encoding and decoding apparatus
CN101600045B (zh) * 2008-06-03 2010-12-29 联咏科技股份有限公司 信号调节电路及其视频装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203011A (en) * 1987-03-26 1988-10-05 British Broadcasting Corp Transmitting television signals
US4908697A (en) * 1987-07-24 1990-03-13 North American Philips Corporation Two-line mac high definition television system
US4949166A (en) * 1988-10-03 1990-08-14 General Electric Company Apparatus for combining and separating constituent components of a video signal

Also Published As

Publication number Publication date
CA2012922A1 (en) 1990-09-28
EP0471424B1 (en) 1996-09-04
EP0471424A2 (en) 1992-02-19
KR920700513A (ko) 1992-02-19
FI98682C (sv) 1997-07-25
DE69028400D1 (de) 1996-10-10
EP0471424A3 (en) 1992-12-09
JP3459415B2 (ja) 2003-10-20
WO1990011663A1 (en) 1990-10-04
JPH03505152A (ja) 1991-11-07
ES2092543T3 (es) 1996-12-01
EP0390271A1 (en) 1990-10-03
GR3021491T3 (en) 1997-01-31
DE69028400T2 (de) 1997-03-20
AU5226690A (en) 1990-10-18
KR0158665B1 (ko) 1998-12-15
FI905838A0 (sv) 1990-11-27
ATE142400T1 (de) 1996-09-15
DK0471424T3 (sv) 1997-01-20

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Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: KONINKLIJKE PHILIPS ELETRONICS N.V.

BB Publication of examined application
TC Name/ company changed in patent

Owner name: KONINKLIJKE PHILIPS ELETRONICS N.V.

FG Patent granted

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.