CA929681A - Double exposure blocking for use in an x-ray focusing apparatus - Google Patents

Double exposure blocking for use in an x-ray focusing apparatus

Info

Publication number
CA929681A
CA929681A CA090541A CA90541A CA929681A CA 929681 A CA929681 A CA 929681A CA 090541 A CA090541 A CA 090541A CA 90541 A CA90541 A CA 90541A CA 929681 A CA929681 A CA 929681A
Authority
CA
Canada
Prior art keywords
double exposure
focusing apparatus
ray focusing
exposure blocking
blocking
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.)
Expired
Application number
CA090541A
Inventor
Schmidt Siegfried
Kunert Heinz-Peter
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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
Priority claimed from DE19691940983 external-priority patent/DE1940983C3/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA929681A publication Critical patent/CA929681A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H05G1/26—Measuring, controlling or protecting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/06—Scanning arrangements arrangements for order-selection
CA090541A 1969-08-12 1970-08-12 Double exposure blocking for use in an x-ray focusing apparatus Expired CA929681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691940983 DE1940983C3 (en) 1969-08-12 Double exposure lock for an x-ray target device

Publications (1)

Publication Number Publication Date
CA929681A true CA929681A (en) 1973-07-03

Family

ID=5742587

Family Applications (1)

Application Number Title Priority Date Filing Date
CA090541A Expired CA929681A (en) 1969-08-12 1970-08-12 Double exposure blocking for use in an x-ray focusing apparatus

Country Status (5)

Country Link
BE (1) BE754679A (en)
CA (1) CA929681A (en)
FR (1) FR2056831A5 (en)
GB (1) GB1328373A (en)
SE (1) SE352749B (en)

Also Published As

Publication number Publication date
FR2056831A5 (en) 1971-05-14
BE754679A (en) 1971-02-10
DE1940983B2 (en) 1975-08-07
DE1940983A1 (en) 1971-02-25
SE352749B (en) 1973-01-08
GB1328373A (en) 1973-08-30

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