NL158340B - IMAGE DISPLAY DEVICE WITH A MODULATOR FOR GENERATING A PICTURE FREQUENCY CUTTING CURRENT WITH A GRID FREQUENTLY VARYING AMPLITUDE. - Google Patents

IMAGE DISPLAY DEVICE WITH A MODULATOR FOR GENERATING A PICTURE FREQUENCY CUTTING CURRENT WITH A GRID FREQUENTLY VARYING AMPLITUDE.

Info

Publication number
NL158340B
NL158340B NL6908229A NL6908229A NL158340B NL 158340 B NL158340 B NL 158340B NL 6908229 A NL6908229 A NL 6908229A NL 6908229 A NL6908229 A NL 6908229A NL 158340 B NL158340 B NL 158340B
Authority
NL
Netherlands
Prior art keywords
modulator
generating
display device
image display
varying amplitude
Prior art date
Application number
NL6908229A
Other languages
Dutch (nl)
Other versions
NL6908229A (en
Inventor
Antonius Boekhorst
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 NL6908229A priority Critical patent/NL158340B/en
Priority to YU135570A priority patent/YU34001B/en
Priority to DE19702024817 priority patent/DE2024817B2/en
Priority to CH775670A priority patent/CH508323A/en
Priority to SE721570A priority patent/SE365089B/xx
Priority to GB2521370A priority patent/GB1307547A/en
Priority to AT471170A priority patent/AT298580B/en
Priority to ES380124A priority patent/ES380124A1/en
Priority to JP4492270A priority patent/JPS5528274B1/ja
Priority to BE751051D priority patent/BE751051A/en
Priority to CA084055A priority patent/CA923613A/en
Priority to FR7019731A priority patent/FR2043788B1/fr
Publication of NL6908229A publication Critical patent/NL6908229A/xx
Priority to US05/483,615 priority patent/US3988637A/en
Publication of NL158340B publication Critical patent/NL158340B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/28—Arrangements for convergence or focusing
    • H04N9/285—Arrangements for convergence or focusing using quadrupole lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
NL6908229A 1969-05-29 1969-05-29 IMAGE DISPLAY DEVICE WITH A MODULATOR FOR GENERATING A PICTURE FREQUENCY CUTTING CURRENT WITH A GRID FREQUENTLY VARYING AMPLITUDE. NL158340B (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NL6908229A NL158340B (en) 1969-05-29 1969-05-29 IMAGE DISPLAY DEVICE WITH A MODULATOR FOR GENERATING A PICTURE FREQUENCY CUTTING CURRENT WITH A GRID FREQUENTLY VARYING AMPLITUDE.
YU135570A YU34001B (en) 1969-05-29 1970-05-07 Circuit arrangement for generating in a picture display dedevice a sawtooth correction current of line frequency having an amplitude varying at field frequency
DE19702024817 DE2024817B2 (en) 1969-05-29 1970-05-21 CIRCUIT ARRANGEMENT FOR GENERATING A LINE FREQUENCY SAW-TOOTH-SHAPED CURRENT WITH A SCREEN FREQUENCY CHANGING AMPLITUDE IN A PICTURE REPLAY DEVICE
CH775670A CH508323A (en) 1969-05-29 1970-05-26 Circuit arrangement for generating a line-frequency, sawtooth-shaped current with an amplitude that changes at the raster frequency in an image display device
SE721570A SE365089B (en) 1969-05-29 1970-05-26
GB2521370A GB1307547A (en) 1969-05-29 1970-05-26 Television display apparatus
AT471170A AT298580B (en) 1969-05-29 1970-05-26 Circuit arrangement for generating a line-frequency circuit arrangement for generating a line-frequency, sawtooth-shaped correction current with a subtle sawtooth-shaped correction current with an amplitude that changes at the raster frequency in an amplitude that changes at the raster frequency in an image display device
ES380124A ES380124A1 (en) 1969-05-29 1970-05-27 Television display apparatus
JP4492270A JPS5528274B1 (en) 1969-05-29 1970-05-27
BE751051D BE751051A (en) 1969-05-29 1970-05-27 GENERATOR OF A CORRECTION CURRENT IN SAWTETH IN AN IMAGE REPRODUCTION DEVICE
CA084055A CA923613A (en) 1969-05-29 1970-05-28 Circuit arrangement for generating in a picture display device a sawtooth current of line frequency having an amplitude varying at field frequency
FR7019731A FR2043788B1 (en) 1969-05-29 1970-05-29
US05/483,615 US3988637A (en) 1969-05-29 1974-06-27 Circuit arrangement for generating in a picture display device a sawtooth current of line frequency having an amplitude varying at field frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6908229A NL158340B (en) 1969-05-29 1969-05-29 IMAGE DISPLAY DEVICE WITH A MODULATOR FOR GENERATING A PICTURE FREQUENCY CUTTING CURRENT WITH A GRID FREQUENTLY VARYING AMPLITUDE.

Publications (2)

Publication Number Publication Date
NL6908229A NL6908229A (en) 1970-12-01
NL158340B true NL158340B (en) 1978-10-16

Family

ID=19807049

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6908229A NL158340B (en) 1969-05-29 1969-05-29 IMAGE DISPLAY DEVICE WITH A MODULATOR FOR GENERATING A PICTURE FREQUENCY CUTTING CURRENT WITH A GRID FREQUENTLY VARYING AMPLITUDE.

Country Status (12)

Country Link
JP (1) JPS5528274B1 (en)
AT (1) AT298580B (en)
BE (1) BE751051A (en)
CA (1) CA923613A (en)
CH (1) CH508323A (en)
DE (1) DE2024817B2 (en)
ES (1) ES380124A1 (en)
FR (1) FR2043788B1 (en)
GB (1) GB1307547A (en)
NL (1) NL158340B (en)
SE (1) SE365089B (en)
YU (1) YU34001B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603442B1 (en) * 1986-09-02 1988-11-10 Radiotechnique Ind & Comm LINE SCANNING CIRCUIT WITH DYNAMIC CORRECTION OF S
CN111965576B (en) * 2020-07-07 2023-05-16 无锡鸣石峻致医疗科技有限公司 Single-port double-frequency coil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1526689A (en) * 1966-06-11 1968-05-24 Philips Nv Device for reproducing color television images

Also Published As

Publication number Publication date
CH508323A (en) 1971-05-31
FR2043788B1 (en) 1975-02-21
NL6908229A (en) 1970-12-01
AT298580B (en) 1972-05-10
DE2024817B2 (en) 1971-08-19
GB1307547A (en) 1973-02-21
ES380124A1 (en) 1972-08-16
SE365089B (en) 1974-03-11
YU135570A (en) 1978-02-28
JPS5528274B1 (en) 1980-07-26
FR2043788A1 (en) 1971-02-19
CA923613A (en) 1973-03-27
YU34001B (en) 1978-09-08
DE2024817A1 (en) 1970-12-03
BE751051A (en) 1970-11-27

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PHILIPS