CN2358646Y - Linear fluorescent signal receiver - Google Patents
Linear fluorescent signal receiver Download PDFInfo
- Publication number
- CN2358646Y CN2358646Y CN 98246504 CN98246504U CN2358646Y CN 2358646 Y CN2358646 Y CN 2358646Y CN 98246504 CN98246504 CN 98246504 CN 98246504 U CN98246504 U CN 98246504U CN 2358646 Y CN2358646 Y CN 2358646Y
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- CN
- China
- Prior art keywords
- image plate
- ray image
- face
- ray
- linear
- 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 - Fee Related
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Abstract
The utility model discloses a linear fluorescent signal receiver belonging to the field of photoelectric detection and comprising an X-ray image plate transmission mechanism, an optical scanning system and an optical fiber receiving unit. The linear fluorescent signal receiver can produce a strip of linear fluorescence which can radiate from one point to another point on an X-ray image plate, and the linear fluorescence carries the X-ray information on the X-ray image plate to radiate outward in the state of low reflection. The linear fluorescence is reflected to a fiber bundle receiving surface through an optical system, and the linear fluorescence is applied after the treatment of the photoelectric conversion and the computer image processing.
Description
The utility model belongs to a kind of straight line fluorescent signal receiving device in the photosignal reception field.
Before the utility model, we only met the FUJI COMPUTERADIOGPHY AC-3 that Japanese Fuji Photo FILIN Co Ltd produces, and this report has only the instrument profile and do not reflect the structure and the operation principle of instrument.Do not meet other similar reports yet.
The purpose of this utility model is to collect and read X-ray information from the image plate (IP plate) that stores X-ray information, through opto-electronic conversion, Computer Image Processing, obtains x-ray image, so that in medically extensive use.
Detailed content of the present utility model is as shown in Figure 1: by X-ray image plate connecting gear (1,2), optical scanning system (3,4,6,7,8) with receive fiber bundle 5 and form.Wherein, X-ray image plate connecting gear comprises two transfer wheels 1 and X-ray image plate 2; Optical scanning system comprises cylindrical mirror 3, plane mirror 4, amasthenic lens 6, tilting mirror 7 and LASER Light Source 8.
The optical axis of optically focused camera lens 6 is vertical with the face of X-ray image plate 2, X-ray image plate 2 rolls and contacts between wheel on two transfer wheels 1 and lower whorl, the reflecting surface of cylindrical mirror 3 and plane mirror 4 is positioned at the both sides of scanning ray, angle α＜45 between the face of the reflecting surface axis of cylindrical mirror 3 and X-ray image plate 2 °, angle β＜γ between the face of plane mirror 4 and X-ray image plate 2, receive angle γ＜90 ° between the face of fiber bundle 5 and X-ray image plate 2, angle β＜γ between the face of the reflecting surface of plane mirror 4 and X-ray image plate 2, make the fluorescent that is energized out on the X-ray image plate, through after cylindrical mirror 3 reflexes on the plane mirror 4, again by plane mirror 4 reflect focalizations to the end face that receives fiber bundle 5.
Operation principle explanation: the laser that LASER Light Source 8 is sent, after tilting mirror 7 scannings, focus on the X-ray image plate 2 by amasthenic lens 6, motivate the straight line fluorescent of pointwise radiation, this straight line fluorescent is carrying the X-ray information on the X-ray image plate, to reflect the outside radiation of form slowly.Wherein, the sub-fraction fluorescent directly is received fiber bundle 5 and receives, and most fluorescent energy is received to the end face that receives fiber bundle 5 through cylindrical mirror 3 and plane mirror 4 reflect focalizations, pass through opto-electronic conversion again, after the Computer Image Processing, obtain x-ray image, can medically use.
Good effect of the present utility model: this device is as much as possible to obtain the fluorescent energy, thereby collection as much as possible and read X-ray information on the X-ray image plate is analyzed and handled for the user of service.
Description of drawings: Fig. 1 is a structural representation of the present utility model, and Figure of abstract also adopts Fig. 1.
Most preferred embodiment: it is that 670nm, tilting mirror 7 adopt two pentaprism groups, optically focused camera lens 6 to adopt F-θ object lens that LASER Light Source 8 adopts semiconductor laser, wavelength, angle α between the face of the reflecting surface optical axis of cylindrical mirror 3 and X-ray image plate 2 adopts 22.5 °, reflector curvature radius R=5.45mm, angle β between the face of the reflecting surface of plane mirror 4 and X-ray image plate 2 adopts 30 °, and the angle γ between the face of reception fiber bundle 5 and X-ray image plate 2 adopts 60 °.
Claims (1)
1, a kind of straight line fluorescent signal receiving device, be by image plate connecting gear, optical scanning system and optical fiber receive the part composition, the optical axis that it is characterized in that optically focused camera lens 6 is vertical with the face of X-ray image plate 2, X-ray image plate 2 rolls and contacts between wheel on two transfer wheels 1 and lower whorl, the reflecting surface of cylindrical mirror 3 and plane mirror 4 is positioned at the both sides of scanning ray, angle α＜45 between the face of the reflecting surface axis of cylindrical mirror 3 and X-ray image plate 2 °, receive angle γ＜90 ° between the face of fiber bundle 5 and X-ray image plate 2, the angle β＜γ between the face of plane mirror 4 and X-ray image plate 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98246504 CN2358646Y (en) | 1998-11-13 | 1998-11-13 | Linear fluorescent signal receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98246504 CN2358646Y (en) | 1998-11-13 | 1998-11-13 | Linear fluorescent signal receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2358646Y true CN2358646Y (en) | 2000-01-12 |
Family
ID=33991941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98246504 Expired - Fee Related CN2358646Y (en) | 1998-11-13 | 1998-11-13 | Linear fluorescent signal receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2358646Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490333A (en) * | 2018-10-26 | 2019-03-19 | 北京协同创新研究院 | A kind of industrial nondestructive testing X ray image plate laser scanner |
| CN110393542A (en) * | 2019-08-15 | 2019-11-01 | 天逸瑞狮（苏州）口腔医疗科技股份有限公司 | A kind of device of image scanning based on X-ray |
-
1998
- 1998-11-13 CN CN 98246504 patent/CN2358646Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490333A (en) * | 2018-10-26 | 2019-03-19 | 北京协同创新研究院 | A kind of industrial nondestructive testing X ray image plate laser scanner |
| CN110393542A (en) * | 2019-08-15 | 2019-11-01 | 天逸瑞狮（苏州）口腔医疗科技股份有限公司 | A kind of device of image scanning based on X-ray |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |