FR1220333A - Chi-ray machine controller - Google Patents

Chi-ray machine controller

Info

Publication number
FR1220333A
FR1220333A FR787092A FR787092A FR1220333A FR 1220333 A FR1220333 A FR 1220333A FR 787092 A FR787092 A FR 787092A FR 787092 A FR787092 A FR 787092A FR 1220333 A FR1220333 A FR 1220333A
Authority
FR
France
Prior art keywords
chi
machine controller
ray machine
ray
controller
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
FR787092A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1220333A publication Critical patent/FR1220333A/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
    • H05G1/30—Controlling
    • H05G1/38—Exposure time
    • H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube
    • H05G1/44—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube in which the switching instant is determined by measuring the amount of radiation directly
FR787092A 1958-02-19 1959-02-18 Chi-ray machine controller Expired FR1220333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US716143A US2942114A (en) 1958-02-19 1958-02-19 X-ray control apparatus

Publications (1)

Publication Number Publication Date
FR1220333A true FR1220333A (en) 1960-05-24

Family

ID=24876928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787092A Expired FR1220333A (en) 1958-02-19 1959-02-18 Chi-ray machine controller

Country Status (2)

Country Link
US (1) US2942114A (en)
FR (1) FR1220333A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2518549A1 (en) * 1975-04-25 1977-03-17 Siemens Ag DENTAL X-RAY DIAGNOSTIC DEVICE
US4748649A (en) * 1986-08-04 1988-05-31 Picker International, Inc. Phototiming control method and apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695964A (en) * 1950-09-08 1954-11-30 Keleket X Ray Corp X-ray apparatus
US2765411A (en) * 1953-02-24 1956-10-02 Texaco Development Corp Detection and measurement of penetrative radiation

Also Published As

Publication number Publication date
US2942114A (en) 1960-06-21

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