BE377546A - - Google Patents
Info
- Publication number
- BE377546A BE377546A BE377546A BE377546A BE377546A BE 377546 A BE377546 A BE 377546A BE 377546 A BE377546 A BE 377546A BE 377546 A BE377546 A BE 377546A BE 377546 A BE377546 A BE 377546A
- Authority
- BE
- Belgium
- Prior art keywords
- ray tube
- tube
- concentration
- transformer
- focal
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000002349 favourable effect Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 description 29
- 239000004020 conductor Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000009467 reduction Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005513 bias potential Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000003381 stabilizer Substances 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
- H05G1/52—Target size or shape; Direction of electron beam, e.g. in tubes with one anode and more than one cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- X-Ray Techniques (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US430418A US1946287A (en) | 1930-02-21 | 1930-02-21 | X-ray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE377546A true BE377546A (fi) | 1931-03-31 |
Family
ID=23707477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE377546A BE377546A (fi) | 1930-02-21 | 1931-02-01 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1946287A (fi) |
| BE (1) | BE377546A (fi) |
| GB (1) | GB374913A (fi) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2421994A (en) * | 1943-03-23 | 1947-06-10 | Gen Electric | Electric valve system |
| US2518539A (en) * | 1944-09-27 | 1950-08-15 | Picker X Ray Corp Waite Mfg | Filament current stabilizer |
| US2878393A (en) * | 1955-01-12 | 1959-03-17 | Picker X Ray Corp Waite Mfg | X-ray tube with variable focal spot and control means therefor |
| US4104530A (en) * | 1976-04-01 | 1978-08-01 | Thoro-Ray Inc. | Dental and medical X-ray apparatus |
| US4594630A (en) * | 1980-06-02 | 1986-06-10 | Electric Power Research Institute, Inc. | Emission controlled current limiter for use in electric power transmission and distribution |
| DE3025107A1 (de) * | 1980-07-02 | 1982-01-14 | Siemens AG, 1000 Berlin und 8000 München | Roentgendiagnostikeinrichtung fuer aufnahme und durchleuchtung |
-
1930
- 1930-02-21 US US430418A patent/US1946287A/en not_active Expired - Lifetime
-
1931
- 1931-02-01 BE BE377546A patent/BE377546A/fr unknown
- 1931-02-20 GB GB5423/31A patent/GB374913A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB374913A (en) | 1932-06-20 |
| US1946287A (en) | 1934-02-06 |
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