GB2284486B - Viewing system - Google Patents
Viewing systemInfo
- Publication number
- GB2284486B GB2284486B GB8806900A GB8806900A GB2284486B GB 2284486 B GB2284486 B GB 2284486B GB 8806900 A GB8806900 A GB 8806900A GB 8806900 A GB8806900 A GB 8806900A GB 2284486 B GB2284486 B GB 2284486B
- Authority
- GB
- United Kingdom
- Prior art keywords
- viewing system
- viewing
- 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 - Fee Related
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/26—Peepholes; Windows; Loopholes
- F41H5/266—Periscopes for fighting or armoured vehicles
-
- 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
- G02B23/04—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8806900A GB2284486B (en) | 1987-04-13 | 1988-03-23 | Viewing system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8708846A GB8708846D0 (en) | 1987-04-13 | 1987-04-13 | Viewing system |
GB8806900A GB2284486B (en) | 1987-04-13 | 1988-03-23 | Viewing system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8806900D0 GB8806900D0 (en) | 1995-04-05 |
GB2284486A GB2284486A (en) | 1995-06-07 |
GB2284486B true GB2284486B (en) | 1996-01-17 |
Family
ID=26292135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8806900A Expired - Fee Related GB2284486B (en) | 1987-04-13 | 1988-03-23 | Viewing system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2284486B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2787197A (en) | 1996-05-03 | 1997-11-26 | Finmeccanica S.P.A Ramo Di Azienda Alenia Difesa | Panoramic periscope |
US6178047B1 (en) * | 1999-06-01 | 2001-01-23 | Raytheon Company | Two-path all-reflective de-rotation optical system |
-
1988
- 1988-03-23 GB GB8806900A patent/GB2284486B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2284486A (en) | 1995-06-07 |
GB8806900D0 (en) | 1995-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20060323 |