FI49468C - Televisiokamera. - Google Patents

Televisiokamera.

Info

Publication number
FI49468C
FI49468C FI702193A FI219370A FI49468C FI 49468 C FI49468 C FI 49468C FI 702193 A FI702193 A FI 702193A FI 219370 A FI219370 A FI 219370A FI 49468 C FI49468 C FI 49468C
Authority
FI
Finland
Prior art keywords
television camera
television
camera
Prior art date
Application number
FI702193A
Other languages
English (en)
Swedish (sv)
Other versions
FI49468B (fi
Inventor
Derek Vernon Ryley
Gyongyver Claydon
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of FI49468B publication Critical patent/FI49468B/fi
Application granted granted Critical
Publication of FI49468C publication Critical patent/FI49468C/fi

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
    • H04N3/24—Blanking circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/40—Circuit details for pick-up tubes
    • 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
    • H04N3/26—Modifications of scanning arrangements to improve focusing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Details Of Television Scanning (AREA)
  • Closed-Circuit Television Systems (AREA)
FI702193A 1969-08-11 1970-08-10 Televisiokamera. FI49468C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB40075/69A GB1263515A (en) 1969-08-11 1969-08-11 Improvements in or relating to television cameras

Publications (2)

Publication Number Publication Date
FI49468B FI49468B (fi) 1975-02-28
FI49468C true FI49468C (fi) 1975-06-10

Family

ID=10413063

Family Applications (1)

Application Number Title Priority Date Filing Date
FI702193A FI49468C (fi) 1969-08-11 1970-08-10 Televisiokamera.

Country Status (10)

Country Link
US (1) US3710018A (fi)
CH (1) CH522950A (fi)
DE (1) DE2039915C3 (fi)
DK (1) DK142669B (fi)
FI (1) FI49468C (fi)
FR (1) FR2058207B1 (fi)
GB (1) GB1263515A (fi)
NL (1) NL7011816A (fi)
NO (1) NO129435B (fi)
SE (1) SE369360B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387394A (en) * 1980-12-31 1983-06-07 Rca Corporation Sensing focus of a color kinescope
JPS57193185A (en) * 1981-05-25 1982-11-27 Toshiba Corp Automatic focus controlling circuit for electron beam of image pickup tube
US4459614A (en) * 1981-12-24 1984-07-10 Ampex Corporation Rotation-free electrical focussing circuit for television image tubes
EP0103451A3 (en) * 1982-09-09 1984-10-24 Link Electronics Limited Electro-optical tube alignment and beam current adjustment
DE3542758A1 (de) * 1985-12-04 1987-06-11 Bosch Gmbh Robert Abgleichverfahren zur elektrischen fokussierung von fernsehaufnahmeroehren
DE3542973A1 (de) * 1985-12-05 1987-06-11 Bosch Gmbh Robert Abgleichsverfahren zur automatischen strahlausrichtung in fernsehaufnahmeroehren
US4812713A (en) * 1986-05-01 1989-03-14 Blanchard Clark E Automatic closed loop scaling and drift correcting system and method
US4847603A (en) * 1986-05-01 1989-07-11 Blanchard Clark E Automatic closed loop scaling and drift correcting system and method particularly for aircraft head up displays

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806978A (en) * 1954-03-29 1957-09-17 Gen Electric Alignment of television camera tubes
GB803122A (en) * 1955-11-23 1958-10-15 Marconi Wireless Telegraph Co Improvements in or relating to testing television camera tubes
GB883208A (en) * 1958-08-25 1961-11-29 Pye Ltd Improvements in or relating to television cameras

Also Published As

Publication number Publication date
FI49468B (fi) 1975-02-28
SE369360B (fi) 1974-08-19
NL7011816A (fi) 1971-02-15
US3710018A (en) 1973-01-09
DE2039915B2 (de) 1972-06-15
CH522950A (fr) 1972-05-15
FR2058207A1 (fi) 1971-05-28
FR2058207B1 (fi) 1973-11-23
DE2039915A1 (de) 1971-02-18
DK142669B (da) 1980-12-08
DK142669C (fi) 1981-08-10
NO129435B (fi) 1974-04-08
DE2039915C3 (de) 1973-01-04
GB1263515A (en) 1972-02-09

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