GB1575973A - Controllin x-ray exposure times - Google Patents

Controllin x-ray exposure times Download PDF

Info

Publication number
GB1575973A
GB1575973A GB2299/77A GB229977A GB1575973A GB 1575973 A GB1575973 A GB 1575973A GB 2299/77 A GB2299/77 A GB 2299/77A GB 229977 A GB229977 A GB 229977A GB 1575973 A GB1575973 A GB 1575973A
Authority
GB
United Kingdom
Prior art keywords
image
scanning operation
tube
ray
during
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
GB2299/77A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1575973A publication Critical patent/GB1575973A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB2299/77A 1976-01-23 1977-01-20 Controllin x-ray exposure times Expired GB1575973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7600688A NL7600688A (nl) 1976-01-23 1976-01-23 Werkwijze voor het optimaliseren van stralingsdo- ses in roentgenonderzoekinrichting en een inrich- ting voor het uitvoeren van de werkwijze.

Publications (1)

Publication Number Publication Date
GB1575973A true GB1575973A (en) 1980-10-01

Family

ID=19825509

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2299/77A Expired GB1575973A (en) 1976-01-23 1977-01-20 Controllin x-ray exposure times

Country Status (8)

Country Link
US (1) US4099058A (cg-RX-API-DMAC7.html)
JP (1) JPS5291391A (cg-RX-API-DMAC7.html)
BE (1) BE850651A (cg-RX-API-DMAC7.html)
DE (1) DE2700794A1 (cg-RX-API-DMAC7.html)
FR (1) FR2339317A1 (cg-RX-API-DMAC7.html)
GB (1) GB1575973A (cg-RX-API-DMAC7.html)
NL (1) NL7600688A (cg-RX-API-DMAC7.html)
SE (1) SE408680B (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006254969A (ja) * 2005-03-15 2006-09-28 Konica Minolta Medical & Graphic Inc 放射線画像取得装置及び放射線画像取得方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1287215A (fr) * 1960-04-26 1962-03-09 Thomson Houston Comp Francaise Perfectionnements à la télévision d'images par rayons x
DE1210035B (de) * 1965-02-06 1966-02-03 C H F Mueller G M B H Anordnung zur elektrischen UEbertragung von Roentgenbildern
NL158344B (nl) * 1968-09-27 1978-10-16 Philips Nv Televisieopneeminrichting met een opneembuis van het fotohalfgeleidertype, alsmede donkerstroomcompensatie-inrichting als onderdeel daarvan.
US3567854A (en) * 1968-10-23 1971-03-02 Gen Electric Automatic brightness control for x-ray image intensifier system

Also Published As

Publication number Publication date
DE2700794A1 (de) 1977-07-28
FR2339317A1 (fr) 1977-08-19
SE408680B (sv) 1979-06-25
NL7600688A (nl) 1977-07-26
JPS5291391A (en) 1977-08-01
JPS6253177B2 (cg-RX-API-DMAC7.html) 1987-11-09
SE7700560L (sv) 1977-07-24
US4099058A (en) 1978-07-04
BE850651A (fr) 1977-07-22
FR2339317B1 (cg-RX-API-DMAC7.html) 1981-08-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee