CA1055163A - Method and circuit for determining voltage and current values associated with given switch-on durations of an x-ray source - Google Patents
Method and circuit for determining voltage and current values associated with given switch-on durations of an x-ray sourceInfo
- Publication number
- CA1055163A CA1055163A CA211,098A CA211098A CA1055163A CA 1055163 A CA1055163 A CA 1055163A CA 211098 A CA211098 A CA 211098A CA 1055163 A CA1055163 A CA 1055163A
- Authority
- CA
- Canada
- Prior art keywords
- voltage
- current
- output
- circuit
- input
- 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
Links
- 238000000034 method Methods 0.000 title claims description 19
- 238000005259 measurement Methods 0.000 claims abstract description 22
- 230000005855 radiation Effects 0.000 claims description 28
- 230000006870 function Effects 0.000 claims 10
- 230000000875 corresponding effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 11
- 238000002813 epsilometer test Methods 0.000 description 4
- 239000002674 ointment Substances 0.000 description 2
- 208000003251 Pruritus Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
- H05G1/46—Combined control of different quantities, e.g. exposure time as well as voltage or current
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- X-Ray Techniques (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7314037,A NL168392C (nl) | 1973-10-12 | 1973-10-12 | Inrichting voor het instellen van een roentgenstraalbuis. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1055163A true CA1055163A (en) | 1979-05-22 |
Family
ID=19819807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA211,098A Expired CA1055163A (en) | 1973-10-12 | 1974-10-09 | Method and circuit for determining voltage and current values associated with given switch-on durations of an x-ray source |
Country Status (10)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4638500A (en) * | 1974-10-07 | 1987-01-20 | U.S. Philips Corporation | Method of determining voltage and current for a given operating period of an X-ray source |
| DE2613997A1 (de) * | 1976-04-01 | 1977-10-13 | Philips Patentverwaltung | Regelvorrichtung, insbesondere zum regeln des emissionsstromes einer roentgenroehre |
| US4521808A (en) * | 1979-03-22 | 1985-06-04 | University Of Texas System | Electrostatic imaging apparatus |
| JPS6046714U (ja) * | 1983-09-09 | 1985-04-02 | 株式会社 住建産業 | 床材 |
| GB2174492A (en) * | 1985-04-29 | 1986-11-05 | Philips Nv | X-ray examination system and method of controlling an exposure therein |
| JPS6376142U (enrdf_load_stackoverflow) * | 1986-05-16 | 1988-05-20 | ||
| JPH0542417U (ja) * | 1991-11-11 | 1993-06-08 | イビデン株式会社 | 断熱防水パネル |
| JP4393090B2 (ja) * | 2002-07-19 | 2010-01-06 | 東芝医用システムエンジニアリング株式会社 | Ｘ線コンピュータ断層撮影装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1076836B (de) * | 1957-09-28 | 1960-03-03 | Siemens Reiniger Werke Ag | Roentgendiagnostikapparat mit einem Belichtungsautomaten |
| DE1614150B1 (de) * | 1966-04-07 | 1971-07-15 | Medicor Muevek | Roentgendurchleuchtungseinrichtung/ mit photoelektrischem wandler zum abtasten der leuchtbildflaeche zwecks bestim mung optimaler werte von roentgenroehrenspannung und strom |
| DE2204453B2 (de) * | 1972-01-31 | 1977-09-01 | Siemens AG, 1000 Berlin und 8000 München | Roentgendiagnostikapparat mit einer bildverstaerker-fernsehkette und einem die dosisleistung nach dem patienten einstellenden regelkreis |
| NL7314036A (nl) * | 1973-10-12 | 1975-04-15 | Philips Nv | Gloeistroomverzorging voor een op hoogspanning ven elektronenbuis. |
-
1973
- 1973-10-12 NL NLAANVRAGE7314037,A patent/NL168392C/xx not_active IP Right Cessation
-
1974
- 1974-10-09 CA CA211,098A patent/CA1055163A/en not_active Expired
- 1974-10-09 GB GB43725/74A patent/GB1489377A/en not_active Expired
- 1974-10-09 SE SE7412654A patent/SE411826B/xx unknown
- 1974-10-09 IT IT70017/74A patent/IT1032542B/it active
- 1974-10-10 BE BE149421A patent/BE820939A/xx unknown
- 1974-10-10 DE DE2448309A patent/DE2448309C2/de not_active Expired
- 1974-10-10 ES ES430876A patent/ES430876A1/es not_active Expired
- 1974-10-12 JP JP11763174A patent/JPS5721118B2/ja not_active Expired
- 1974-10-14 FR FR7434443A patent/FR2247872B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5068089A (enrdf_load_stackoverflow) | 1975-06-07 |
| SE411826B (sv) | 1980-02-04 |
| BE820939A (fr) | 1975-04-10 |
| DE2448309C2 (de) | 1986-12-04 |
| NL168392B (nl) | 1981-10-16 |
| IT1032542B (it) | 1979-06-20 |
| ES430876A1 (es) | 1976-10-01 |
| GB1489377A (en) | 1977-10-19 |
| JPS5721118B2 (enrdf_load_stackoverflow) | 1982-05-04 |
| FR2247872B1 (enrdf_load_stackoverflow) | 1981-05-29 |
| AU7398174A (en) | 1976-04-08 |
| SE7412654L (enrdf_load_stackoverflow) | 1975-04-14 |
| DE2448309A1 (de) | 1975-04-17 |
| FR2247872A1 (enrdf_load_stackoverflow) | 1975-05-09 |
| NL168392C (nl) | 1982-03-16 |
| NL7314037A (nl) | 1975-04-15 |
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