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 PDF

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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
Application number
FI950048A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI97494C (en
FI950048A0 (en
FI97494B (en
Inventor
Matti Rantanen
Original Assignee
Orion Yhtymae Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Orion Yhtymae Oy filed Critical Orion Yhtymae Oy
Priority to FI950048A priority Critical patent/FI97494C/en
Publication of FI950048A0 publication Critical patent/FI950048A0/en
Publication of FI950048A publication Critical patent/FI950048A/en
Application granted granted Critical
Publication of FI97494B publication Critical patent/FI97494B/en
Publication of FI97494C publication Critical patent/FI97494C/en

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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>
FI950048A 1995-01-04 1995-01-04 A method and apparatus for reading an image taken on an image plate in X-ray imaging FI97494C (en)

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)

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FI (1) FI97494C (en)

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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