JPS5560980A - Stereoscopic vision apparatus of tomographic image - Google Patents
Stereoscopic vision apparatus of tomographic imageInfo
- Publication number
- JPS5560980A JPS5560980A JP13394678A JP13394678A JPS5560980A JP S5560980 A JPS5560980 A JP S5560980A JP 13394678 A JP13394678 A JP 13394678A JP 13394678 A JP13394678 A JP 13394678A JP S5560980 A JPS5560980 A JP S5560980A
- Authority
- JP
- Japan
- Prior art keywords
- sectional
- image
- laser
- crt
- picture
- 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.)
- Pending
Links
- 238000003384 imaging method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Holo Graphy (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
PURPOSE:To obtain an apparatus capable of observing the tomographic image of an object stereoscopically in a short time, by providing a laser to oscillate laser beams, CRT display to project sectional images, and picture image transducer to write in and read out picture images. CONSTITUTION:Each section of an object 43 is taken by an ultrasonic wave of X- ray camera in the sectional position i, and is projected in a CRT in a section moving part 32. This sectional view on the CRT is imaged and written into a picture image transducer 37 through an imaging lens 40 and a half mirror 44. Then a shutter 39 is closed, and shutters 21, 34 are opened. The sectional image is read out by the laser beam oscillated from a laser 20 and passing through a collimator lens 26, and the hologram of the sectional image is recorded in a dry plate 31 by this transmitting object light and reference light 30. Whenever the process for one sectional view is over, the image of the picture image transducer 37 is erased by a light source for erasing 33, and the sectional positions are changed from 1 to n to record holgorams, so that multiple hologram recording may be realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13394678A JPS5560980A (en) | 1978-10-31 | 1978-10-31 | Stereoscopic vision apparatus of tomographic image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13394678A JPS5560980A (en) | 1978-10-31 | 1978-10-31 | Stereoscopic vision apparatus of tomographic image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5560980A true JPS5560980A (en) | 1980-05-08 |
Family
ID=15116755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13394678A Pending JPS5560980A (en) | 1978-10-31 | 1978-10-31 | Stereoscopic vision apparatus of tomographic image |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5560980A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0501795A2 (en) * | 1991-03-01 | 1992-09-02 | Ngk Insulators, Ltd. | Apparatus for displaying three-dimensional image by using pockels readout optical modulator |
-
1978
- 1978-10-31 JP JP13394678A patent/JPS5560980A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0501795A2 (en) * | 1991-03-01 | 1992-09-02 | Ngk Insulators, Ltd. | Apparatus for displaying three-dimensional image by using pockels readout optical modulator |
| JPH04274478A (en) * | 1991-03-01 | 1992-09-30 | Ngk Insulators Ltd | Tomographic image stereoscopy device |
| US5198913A (en) * | 1991-03-01 | 1993-03-30 | Ngk Insulators, Ltd. | Apparatus for displaying three-dimensional image by using pockels readout optical modulator |
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