GR890100036A - Photographic camera of four images from video signal (multi-imager) on x ray film 20*25 cm with rotary disk - Google Patents
Photographic camera of four images from video signal (multi-imager) on x ray film 20*25 cm with rotary diskInfo
- Publication number
- GR890100036A GR890100036A GR89100036A GR890100036A GR890100036A GR 890100036 A GR890100036 A GR 890100036A GR 89100036 A GR89100036 A GR 89100036A GR 890100036 A GR890100036 A GR 890100036A GR 890100036 A GR890100036 A GR 890100036A
- Authority
- GR
- Greece
- Prior art keywords
- lenses
- images
- video signal
- control
- ray film
- Prior art date
Links
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The Technical area, under which this invention belongs, is the photographing of 4 images using a device's video signal that uses x-ray film, an incorporated monitor, and a photographic system with four lenses. Current photographic systems in use of video images use an electronic circuit for control of the image exposure sequence to the film, and also four lenses and a shutter. My device replaces these lenses with shutters, with simple -always open- lenses, and with a suitable rotating disc having two openings for control of film exposure time. Control of the exposure sequence is achieved by five micro switches, opened and closed by a cam positioned on the disc. Thereby, the mechanical degradation is minimised, as well as the electronic malfunctions in the photographic system. It is used primarily for ultrasound medical devices in clinics, hospitals, etc.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR89100036 | 1989-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GR890100036A true GR890100036A (en) | 1991-06-07 |
| GR1000828B GR1000828B (en) | 1993-01-25 |
Family
ID=10939319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR890100036A GR1000828B (en) | 1989-01-24 | 1989-01-24 | Photographic camera of four (4) images from video signal (multi-imager) on x-ray film 20*25 cm with rotary disk. |
Country Status (1)
| Country | Link |
|---|---|
| GR (1) | GR1000828B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3511565A (en) * | 1968-04-18 | 1970-05-12 | Drewry Photocolor Corp | Photo apparatus having rotary film transport |
| US3689149A (en) * | 1970-11-12 | 1972-09-05 | Drewry Photocolor Corp | Photographic printing apparatus having variable length print paper |
| JPS5674238A (en) * | 1979-11-21 | 1981-06-19 | Toshiba Corp | Multidivision photographic device |
| EP0229838A1 (en) * | 1984-09-17 | 1987-07-29 | Yokogawa Medical Systems, Ltd | Crt multi-frame photographing apparatus |
| DE8711745U1 (en) * | 1987-08-29 | 1987-10-15 | Agfa-Gevaert Ag, 5090 Leverkusen | Device for producing photographic images of images preferably appearing on a screen |
| DE3715413A1 (en) * | 1986-12-09 | 1988-06-23 | Fujimoto Photo Ind | DEVICE FOR PHOTOGRAPHING IMAGES OF A CATHODE RAY TUBE |
-
1989
- 1989-01-24 GR GR890100036A patent/GR1000828B/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3511565A (en) * | 1968-04-18 | 1970-05-12 | Drewry Photocolor Corp | Photo apparatus having rotary film transport |
| US3689149A (en) * | 1970-11-12 | 1972-09-05 | Drewry Photocolor Corp | Photographic printing apparatus having variable length print paper |
| JPS5674238A (en) * | 1979-11-21 | 1981-06-19 | Toshiba Corp | Multidivision photographic device |
| EP0229838A1 (en) * | 1984-09-17 | 1987-07-29 | Yokogawa Medical Systems, Ltd | Crt multi-frame photographing apparatus |
| DE3715413A1 (en) * | 1986-12-09 | 1988-06-23 | Fujimoto Photo Ind | DEVICE FOR PHOTOGRAPHING IMAGES OF A CATHODE RAY TUBE |
| DE8711745U1 (en) * | 1987-08-29 | 1987-10-15 | Agfa-Gevaert Ag, 5090 Leverkusen | Device for producing photographic images of images preferably appearing on a screen |
Non-Patent Citations (2)
| Title |
|---|
| CLAIMS SEARCHED: ALL * |
| PATENT ABSTRACTS OF JAPAN, vol. 5, no. 138 (P-78)[810], 2nd September 1981; & JP-A-56 74 238 (TOKYO SHIBAURA DENKI K.K.) 19-06-1981 * |
Also Published As
| Publication number | Publication date |
|---|---|
| GR1000828B (en) | 1993-01-25 |
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