GB191508059A - Improvements in and relating to Telescopic Sights and the like. - Google Patents
Improvements in and relating to Telescopic Sights and the like.Info
- Publication number
- GB191508059A GB191508059A GB191508059DA GB191508059A GB 191508059 A GB191508059 A GB 191508059A GB 191508059D A GB191508059D A GB 191508059DA GB 191508059 A GB191508059 A GB 191508059A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bearing
- sighting
- main tube
- carrying
- relating
- 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
- G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
- G02B23/08—Periscopes
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
- Telescopes (AREA)
Abstract
8059. Bailey, F. G. G. May 31 Periscopes; telescope systems.-Panoramic periscopic sighting-telescopes have as the central element a rigidly-supported main tube i carrying within it the object-glass b and diaphragm c, bearing the sighting-marks, and having mounted on it a sleeve carrying the first reflecting surface a within a cowl j; a reflecting system d, eyepiece e, and rotatable erecting- prism f are mounted at the bottom end of the main tube i. The reflecting system d consists of two right-angled prisms as shown in Fig. 2, and may be interchanged with the simple reflector a. The sight is mounted on a bracket 3, Fig. 8, by means of a stop w on the base of the wormgear casing n fitting into an aperture in a spring-pressed bar x, the upper end of the tube resting against cheeks y, and the lower coned end being received in a bearing 1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191508059T | 1915-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191508059A true GB191508059A (en) | 1919-03-06 |
Family
ID=32674982
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191508059D Expired GB191508059A (en) | 1915-05-31 | 1915-05-31 | Improvements in and relating to Telescopic Sights and the like. |
GB934216A Expired GB125404A (en) | 1915-05-31 | 1916-07-03 | Improvements relating to Telescopic Sights and the like. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB934216A Expired GB125404A (en) | 1915-05-31 | 1916-07-03 | Improvements relating to Telescopic Sights and the like. |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB191508059A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106019565B (en) * | 2016-06-13 | 2018-05-15 | 沈阳地球物理勘察院 | One kind detection periscope " L " device |
-
1915
- 1915-05-31 GB GB191508059D patent/GB191508059A/en not_active Expired
-
1916
- 1916-07-03 GB GB934216A patent/GB125404A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB125404A (en) | 1919-04-24 |
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