GB769444A - Improvements in or relating to x-ray image amplifiers - Google Patents
Improvements in or relating to x-ray image amplifiersInfo
- Publication number
- GB769444A GB769444A GB20385/54A GB2038554A GB769444A GB 769444 A GB769444 A GB 769444A GB 20385/54 A GB20385/54 A GB 20385/54A GB 2038554 A GB2038554 A GB 2038554A GB 769444 A GB769444 A GB 769444A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- ray image
- tubes
- amplifier
- eyepiece
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
Landscapes
- Telescopes (AREA)
Abstract
769,444. X-ray image amplifiers; optical viewers. PHILIPS ELECTRICAL INDUSTRIES, Ltd. July 12, 1954 [July 11, 1953], No. 20385/54. Classes 97(1) and 98(1) An X-ray image amplifier is provided with an optical device for viewing the screen comprising a viewing tube with an eyepiece at one end and divided into a plurality of lengths with pivoting or swivelling connections between them, and optical deflecting means at the joints. As shown (Fig. 3), the tube 10 containing the eyepiece 11 is ball-and-socket jointed to tube 7 which is similarly connected to tube 4. The latter swivels in the sleeve 27 fitted to the amplifier housing 2, containing the screen 3. Each joint contains a refracting prism system 18, 19, and the rays entering and leaving these are made parallel by lenses 12, 13, 15 and 16. In Fig. 4 the tubes swivel at the joints and may telescope also. The deflectors comprise prisms 20, 21, 22 and 23. Either of the systems may contain an erecting prism which is caused to rotate to maintain the image erect at all times. A further embodiment is described having pivoted tubes which are connected to the amplifier to permit swivelling movement. The tubes may be made to telescope.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE769444X | 1953-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB769444A true GB769444A (en) | 1957-03-06 |
Family
ID=6673976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20385/54A Expired GB769444A (en) | 1953-07-11 | 1954-07-12 | Improvements in or relating to x-ray image amplifiers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB769444A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3433552A (en) * | 1966-01-03 | 1969-03-18 | Bausch & Lomb | Telescopic bow sighting device |
US3450457A (en) * | 1963-03-11 | 1969-06-17 | Serge Clave | Extensible periscope |
US3994557A (en) * | 1974-02-20 | 1976-11-30 | The Secretary Of State For Social Services In Her Brittanic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Optical systems |
DE102011104021A1 (en) * | 2011-06-11 | 2012-12-13 | Diehl Bgt Defence Gmbh & Co. Kg | Optical device |
DE102011104023A1 (en) * | 2011-06-11 | 2012-12-13 | Diehl Bgt Defence Gmbh & Co. Kg | An optical device for guiding radiation from an object scene to a detector |
-
1954
- 1954-07-12 GB GB20385/54A patent/GB769444A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3450457A (en) * | 1963-03-11 | 1969-06-17 | Serge Clave | Extensible periscope |
US3433552A (en) * | 1966-01-03 | 1969-03-18 | Bausch & Lomb | Telescopic bow sighting device |
US3994557A (en) * | 1974-02-20 | 1976-11-30 | The Secretary Of State For Social Services In Her Brittanic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Optical systems |
DE102011104021A1 (en) * | 2011-06-11 | 2012-12-13 | Diehl Bgt Defence Gmbh & Co. Kg | Optical device |
DE102011104023A1 (en) * | 2011-06-11 | 2012-12-13 | Diehl Bgt Defence Gmbh & Co. Kg | An optical device for guiding radiation from an object scene to a detector |
US8927914B2 (en) | 2011-06-11 | 2015-01-06 | Diehl Bgt Defense Gmbh & Co. Kg | Optical device |
US9207045B2 (en) | 2011-06-11 | 2015-12-08 | Diehl Bgt Defence Gmbh & Co. Kg | Optical device for guiding radiation from an object scene to a detector using an optical link and method for guiding radiation from the object scene to the detector by an optical link |
DE102011104023B4 (en) * | 2011-06-11 | 2019-07-25 | Diehl Defence Gmbh & Co. Kg | Optical device for a seeker head for a guided missile and seeker head for a guided missile |
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