FI950048A - A method and apparatus for reading an image taken on an image plate in X-ray imaging - Google Patents
A method and apparatus for reading an image taken on an image plate in X-ray imaging Download PDFInfo
- Publication number
- FI950048A FI950048A FI950048A FI950048A FI950048A FI 950048 A FI950048 A FI 950048A FI 950048 A FI950048 A FI 950048A FI 950048 A FI950048 A FI 950048A FI 950048 A FI950048 A FI 950048A
- Authority
- FI
- Finland
- Prior art keywords
- plate
- reading
- light beam
- image
- read head
- Prior art date
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Abstract
The invention concerns a method and a device for reading a picture which has been taken on a photographic plate 1 by X-ray photography. For the reading a stimulating light beam 6 is directed onto the surface of the plate from a light source 7, such as a laser tube or a laser diode, and a light beam 14 which is emitted from the surface of the plate as a result of the stimulating light beam 6 is taken to a light detector 15 such as a photo-multiplicator tube. According to the invention a read head 2 is used for the reading which is located on a rotating supporting plate 3 and is directed towards the linearly moving surface of the image plate 1 and acts as an aligner of the stimulating light beam and receiver of the emitted light beam. The reading is carried out by the sweeps of the read head 2 which can have an extent of approximately a semicircle. The light source 7 and the light detector 15 can be situated outside the rotating support plate 3 where they are connected to the read head 2 by means of a photo-conductor 9 going from the axle 8 of the support plate. Alternatively the light source and the light detector can be arranged directly on the support plate 3. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI950048A FI97494C (en) | 1995-01-04 | 1995-01-04 | A method and apparatus for reading an image taken on an image plate in X-ray imaging |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI950048A FI97494C (en) | 1995-01-04 | 1995-01-04 | A method and apparatus for reading an image taken on an image plate in X-ray imaging |
FI950048 | 1995-01-04 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI950048A0 FI950048A0 (en) | 1995-01-04 |
FI950048A true FI950048A (en) | 1996-07-05 |
FI97494B FI97494B (en) | 1996-09-13 |
FI97494C FI97494C (en) | 1996-12-27 |
Family
ID=8542166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI950048A FI97494C (en) | 1995-01-04 | 1995-01-04 | A method and apparatus for reading an image taken on an image plate in X-ray imaging |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI97494C (en) |
-
1995
- 1995-01-04 FI FI950048A patent/FI97494C/en active
Also Published As
Publication number | Publication date |
---|---|
FI97494C (en) | 1996-12-27 |
FI950048A0 (en) | 1995-01-04 |
FI97494B (en) | 1996-09-13 |
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