GB1353850A - Apparatus for determining the position coordinates of a light-pulse emitting point - Google Patents
Apparatus for determining the position coordinates of a light-pulse emitting pointInfo
- Publication number
- GB1353850A GB1353850A GB1691072A GB1691072A GB1353850A GB 1353850 A GB1353850 A GB 1353850A GB 1691072 A GB1691072 A GB 1691072A GB 1691072 A GB1691072 A GB 1691072A GB 1353850 A GB1353850 A GB 1353850A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screen
- photomultiplier
- point
- determining
- emitting point
- 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
- 239000000835 fiber Substances 0.000 abstract 1
- 230000005251 gamma ray Effects 0.000 abstract 1
- 239000011164 primary particle Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/164—Scintigraphy
- G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
- G01T1/1645—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using electron optical imaging means, e.g. image intensifier tubes, coordinate photomultiplier tubes, image converter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2231/00—Cathode ray tubes or electron beam tubes
- H01J2231/50—Imaging and conversion tubes
- H01J2231/50005—Imaging and conversion tubes characterised by form of illumination
- H01J2231/5001—Photons
- H01J2231/50031—High energy photons
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Measurement Of Radiation (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7104844A NL7104844A (https=) | 1971-04-13 | 1971-04-13 | |
| NL7108304A NL7108304A (https=) | 1971-04-13 | 1971-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1353850A true GB1353850A (en) | 1974-05-22 |
Family
ID=26644648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1691072A Expired GB1353850A (en) | 1971-04-13 | 1972-04-12 | Apparatus for determining the position coordinates of a light-pulse emitting point |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4849463A (https=) |
| BE (1) | BE781902A (https=) |
| CA (1) | CA954639A (https=) |
| CH (1) | CH532259A (https=) |
| DE (1) | DE2217872A1 (https=) |
| FR (1) | FR2132892B1 (https=) |
| GB (1) | GB1353850A (https=) |
| IT (1) | IT951301B (https=) |
| NL (2) | NL7104844A (https=) |
| SE (1) | SE368094B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2488411A1 (fr) * | 1980-08-08 | 1982-02-12 | Thomson Csf | Systeme correcteur de non-uniformite spatiale de gain pour chaine de scintigraphie, et chaine munie d'un tel correcteur |
-
1971
- 1971-04-13 NL NL7104844A patent/NL7104844A/xx unknown
- 1971-06-17 NL NL7108304A patent/NL7108304A/xx unknown
-
1972
- 1972-04-10 CA CA139,281A patent/CA954639A/en not_active Expired
- 1972-04-10 BE BE781902A patent/BE781902A/xx unknown
- 1972-04-11 IT IT2299772A patent/IT951301B/it active
- 1972-04-11 CH CH533072A patent/CH532259A/de not_active IP Right Cessation
- 1972-04-11 SE SE467672A patent/SE368094B/xx unknown
- 1972-04-12 JP JP3684172A patent/JPS4849463A/ja active Pending
- 1972-04-12 GB GB1691072A patent/GB1353850A/en not_active Expired
- 1972-04-13 FR FR7212944A patent/FR2132892B1/fr not_active Expired
- 1972-04-13 DE DE19722217872 patent/DE2217872A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE781902A (fr) | 1972-07-31 |
| JPS4849463A (https=) | 1973-07-12 |
| NL7108304A (https=) | 1972-12-19 |
| FR2132892B1 (https=) | 1974-12-13 |
| CH532259A (de) | 1972-12-31 |
| FR2132892A1 (https=) | 1972-11-24 |
| DE2217872A1 (de) | 1972-10-19 |
| SE368094B (https=) | 1974-06-17 |
| NL7104844A (https=) | 1972-10-17 |
| CA954639A (en) | 1974-09-10 |
| IT951301B (it) | 1973-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |