FR2020517A1 - - Google Patents

Info

Publication number
FR2020517A1
FR2020517A1 FR6928914A FR6928914A FR2020517A1 FR 2020517 A1 FR2020517 A1 FR 2020517A1 FR 6928914 A FR6928914 A FR 6928914A FR 6928914 A FR6928914 A FR 6928914A FR 2020517 A1 FR2020517 A1 FR 2020517A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6928914A
Inventor
M P Siedband
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.)
CBS Corp
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 FR2020517A1 publication Critical patent/FR2020517A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FR6928914A 1968-08-22 1969-08-22 Withdrawn FR2020517A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75454668A 1968-08-22 1968-08-22

Publications (1)

Publication Number Publication Date
FR2020517A1 true FR2020517A1 (fr) 1970-07-17

Family

ID=25035265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6928914A Withdrawn FR2020517A1 (fr) 1968-08-22 1969-08-22

Country Status (7)

Country Link
US (1) US3582651A (fr)
CH (1) CH515666A (fr)
DE (1) DE1941326A1 (fr)
FR (1) FR2020517A1 (fr)
GB (1) GB1282911A (fr)
NL (1) NL6912888A (fr)
SE (1) SE373477B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475387A1 (fr) * 1980-02-11 1981-08-14 Siemens Ag Appareil de radiodiagnostic comportant une chaine de television a amplificateur d'image

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944823A (en) * 1970-03-16 1976-03-16 Nippon Hoso Kyokai X-Ray topograph reproducing apparatus
US3745245A (en) * 1970-06-16 1973-07-10 Hitachi Roentgen High resolution system for t.v. monitoring of intermittant x-ray signals
US3740465A (en) * 1971-06-14 1973-06-19 Rca Corp Television frame storage apparatus
USRE31847E (en) * 1973-01-02 1985-03-12 Eastman Kodak Company Apparatus and method for producing images corresponding to patterns of high energy radiation
US3859527A (en) * 1973-01-02 1975-01-07 Eastman Kodak Co Apparatus and method for producing images corresponding to patterns of high energy radiation
JPS49102287A (fr) * 1973-02-01 1974-09-27
JPS49102288A (fr) * 1973-02-01 1974-09-27
US3905045A (en) * 1973-06-29 1975-09-09 Control Data Corp Apparatus for image processing
US3849650A (en) * 1973-03-29 1974-11-19 Picker Corp Automatic x-ray inspection system
US3894181A (en) * 1973-06-14 1975-07-08 Wisconsin Alumni Res Found Differential enhancement of periodically variable images
JPS5026774U (fr) * 1973-06-30 1975-03-27
US3889054A (en) * 1974-01-17 1975-06-10 Idr Inc Row grabbing system
NL7402868A (nl) * 1974-03-04 1975-09-08 Philips Nv Teleivsie opneem-weergeefsysteem geschikt voor een kontinue en een kortdurende informatie-opname en voor een kontinue weergave.
US4051373A (en) * 1974-06-11 1977-09-27 Picker Corporation Delay line clipping in a scintillation camera system
US4032787A (en) * 1974-06-24 1977-06-28 Albert Richard D Method and apparatus producing plural images of different contrast range by x-ray scanning
GB1505653A (en) * 1974-07-11 1978-03-30 Emi Ltd Radiography
US3988602A (en) * 1975-02-03 1976-10-26 Goodyear Aerospace Corporation Method and apparatus for enhancing data
US4149076A (en) * 1976-04-05 1979-04-10 Albert Richard D Method and apparatus producing plural images of different contrast range by X-ray scanning
JPS5919512B2 (ja) * 1977-05-04 1984-05-07 株式会社東芝 Ｘ線装置
US4375068A (en) * 1980-04-21 1983-02-22 Technicare Corporation Radiographic apparatus and method with logarithmic video compression
US4359759A (en) * 1980-04-21 1982-11-16 Technicare Corporation Bias lighting in a radiographic apparatus and method
US4335427A (en) * 1980-04-21 1982-06-15 Technicare Corporation Method of selecting a preferred difference image
US4445226A (en) * 1981-05-05 1984-04-24 The Board Of Trustees Of The Leland Stanford Junior University Multiple-energy X-ray subtraction imaging system
DE3145438A1 (de) * 1981-11-16 1983-05-26 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung fuer roentgenschichtbilder
US4626688A (en) 1982-11-26 1986-12-02 Barnes Gary T Split energy level radiation detection
US4511799A (en) * 1982-12-10 1985-04-16 American Science And Engineering, Inc. Dual energy imaging
US4561054A (en) * 1983-10-13 1985-12-24 General Electric Company Film-based dual energy radiography
US4590559A (en) * 1983-11-23 1986-05-20 Tokyo Shibaura Denki Kabushiki Kaisha Data disc system for a computed tomography X-ray scanner
US4541106A (en) * 1984-02-22 1985-09-10 General Electric Company Dual energy rapid switching imaging system
JPS6196868A (ja) * 1984-10-18 1986-05-15 Fuji Photo Film Co Ltd 放射線画像情報読取装置
US6217214B1 (en) 1993-11-22 2001-04-17 Hologic, Inc. X-ray bone densitometry apparatus
US5432834A (en) * 1993-11-22 1995-07-11 Hologic, Inc. Whole-body dual-energy bone densitometry using a narrow angle fan beam to cover the entire body in successive scans

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475387A1 (fr) * 1980-02-11 1981-08-14 Siemens Ag Appareil de radiodiagnostic comportant une chaine de television a amplificateur d'image

Also Published As

Publication number Publication date
GB1282911A (en) 1972-07-26
US3582651A (en) 1971-06-01
DE1941326A1 (de) 1970-02-26
SE373477B (fr) 1975-02-03
CH515666A (de) 1971-11-15
NL6912888A (fr) 1970-02-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse