FR2172692A5 - - Google Patents
Info
- Publication number
- FR2172692A5 FR2172692A5 FR7305139A FR7305139A FR2172692A5 FR 2172692 A5 FR2172692 A5 FR 2172692A5 FR 7305139 A FR7305139 A FR 7305139A FR 7305139 A FR7305139 A FR 7305139A FR 2172692 A5 FR2172692 A5 FR 2172692A5
- Authority
- FR
- France
- 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
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
- H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers
-
- 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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
-
- 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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0411—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using focussing or collimating elements, i.e. lenses or mirrors; Aberration correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/043—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using fluoroscopic examination, with visual observation or video transmission of fluoroscopic images
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Multimedia (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2207053A DE2207053C2 (de) | 1972-02-15 | 1972-02-15 | Röntgen-Bildverstärker-Densitometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2172692A5 true FR2172692A5 (nl) | 1973-09-28 |
Family
ID=5836005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7305139A Expired FR2172692A5 (nl) | 1972-02-15 | 1973-02-14 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3839634A (nl) |
| JP (1) | JPS4890487A (nl) |
| CA (1) | CA977874A (nl) |
| DE (1) | DE2207053C2 (nl) |
| FR (1) | FR2172692A5 (nl) |
| GB (1) | GB1412179A (nl) |
| IT (1) | IT977777B (nl) |
| NL (1) | NL7301928A (nl) |
| SE (1) | SE388539B (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7600142A (nl) * | 1976-01-08 | 1977-07-12 | Philips Nv | Werkwijze en inrichting voor het afregelen van een beeldversterkerketen. |
| NL8200852A (nl) * | 1982-03-03 | 1983-10-03 | Philips Nv | Roentgenonderzoekinrichting. |
| US4910759A (en) * | 1988-05-03 | 1990-03-20 | University Of Delaware | Xray lens and collimator |
| JP2593360B2 (ja) | 1990-11-16 | 1997-03-26 | 株式会社日立メディコ | Ｘ線撮影装置 |
| DE50115363D1 (de) * | 2000-09-04 | 2010-04-08 | Bayer Technology Services Gmbh | System und verfahren zur multianalytbestimmung |
| DE10163215B4 (de) * | 2001-12-21 | 2020-02-20 | Philips Gmbh | System und Verfahren mit automatisch optimierter Bilderzeugung |
| US9128053B2 (en) * | 2013-08-06 | 2015-09-08 | Wisconsin Alumni Research Foundation | Precision densitometer for radiosensitive film |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3058021A (en) * | 1958-11-24 | 1962-10-09 | American Optical Corp | Optical coupling device between x-ray intensifier and vidicon camera tube or the like |
| US3271740A (en) * | 1963-04-29 | 1966-09-06 | Control Data Corp | Image registration system using an image converter tube |
| FR1462229A (fr) * | 1965-07-08 | 1966-04-15 | Dispositif réducteur de champ optique de faible encombrement axial | |
| US3417242A (en) * | 1965-09-20 | 1968-12-17 | Machlett Lab Inc | Image intensification system comprising remote control means for varying the size of the output image |
| US3665191A (en) * | 1968-12-16 | 1972-05-23 | Canadian Patents Dev | Filter for compensating efficiency differences in an optical system |
-
1972
- 1972-02-15 DE DE2207053A patent/DE2207053C2/de not_active Expired
-
1973
- 1973-01-24 US US00326255A patent/US3839634A/en not_active Expired - Lifetime
- 1973-02-12 GB GB680673A patent/GB1412179A/en not_active Expired
- 1973-02-12 NL NL7301928A patent/NL7301928A/xx unknown
- 1973-02-12 JP JP48016694A patent/JPS4890487A/ja active Pending
- 1973-02-12 IT IT67324/73A patent/IT977777B/it active
- 1973-02-12 SE SE7301924A patent/SE388539B/xx unknown
- 1973-02-12 CA CA163,540A patent/CA977874A/en not_active Expired
- 1973-02-14 FR FR7305139A patent/FR2172692A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2207053A1 (de) | 1973-08-23 |
| GB1412179A (en) | 1975-10-29 |
| CA977874A (en) | 1975-11-11 |
| US3839634A (en) | 1974-10-01 |
| DE2207053C2 (de) | 1984-12-06 |
| JPS4890487A (nl) | 1973-11-26 |
| NL7301928A (nl) | 1973-08-17 |
| IT977777B (it) | 1974-09-20 |
| SE388539B (sv) | 1976-10-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |