GB418224A - Rangefinder for use with invisible rays - Google Patents
Rangefinder for use with invisible raysInfo
- Publication number
- GB418224A GB418224A GB1163833A GB1163833A GB418224A GB 418224 A GB418224 A GB 418224A GB 1163833 A GB1163833 A GB 1163833A GB 1163833 A GB1163833 A GB 1163833A GB 418224 A GB418224 A GB 418224A
- Authority
- GB
- United Kingdom
- Prior art keywords
- views
- television
- screen
- infra
- cameras
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
Abstract
418,224. Range-finders. WOTTON, E., 7, Nelson Crescent, Ramsgate, Kent. April 21, 1933, Nos. 11638, 13683, 13684, 14116, 14117, 16956, 26553, 30159, and 31922. [Classes 39 (i) and 40 (iii).] A range-finder operating on the triangulation method views the object by infra-red rays, and the image may be transmitted to a distance by television. Cameras 19 of the cinematograph type at the viewing points A, B use an infra-red sensitive film, which, after passing through developing apparatus 20, is scanned by a television transmitter 21. At a control station, Fig. 3, the two sets of signals are applied to separate arms 26, 27 of a cathode-ray tube 24 with a common fluorescent screen 25. Turn. tables 22 supporting the cameras are rotated by distantly controlled motors 23 until the two views on the screen coincide. According to modifications : the two views without the use of an intermediate film are superimposed optically by a semi-transparent mirror and a single television transmitter is used, Fig. 1 (not shown) ; the views on the two films are projected on a local screen, and no television is used, Fig. 4 (not shown).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1163833A GB418224A (en) | 1933-04-21 | 1933-04-21 | Rangefinder for use with invisible rays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1163833A GB418224A (en) | 1933-04-21 | 1933-04-21 | Rangefinder for use with invisible rays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB418224A true GB418224A (en) | 1934-10-22 |
Family
ID=9989947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1163833A Expired GB418224A (en) | 1933-04-21 | 1933-04-21 | Rangefinder for use with invisible rays |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB418224A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2471315A (en) * | 1944-02-03 | 1949-05-24 | Bell Telephone Labor Inc | Aircraft trainer for aerial gunners |
| US2730566A (en) * | 1949-12-27 | 1956-01-10 | Bartow Beacons Inc | Method and apparatus for x-ray fluoroscopy |
-
1933
- 1933-04-21 GB GB1163833A patent/GB418224A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2471315A (en) * | 1944-02-03 | 1949-05-24 | Bell Telephone Labor Inc | Aircraft trainer for aerial gunners |
| US2730566A (en) * | 1949-12-27 | 1956-01-10 | Bartow Beacons Inc | Method and apparatus for x-ray fluoroscopy |
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