SE356827B - - Google Patents
Info
- Publication number
- SE356827B SE356827B SE12871A SE12871A SE356827B SE 356827 B SE356827 B SE 356827B SE 12871 A SE12871 A SE 12871A SE 12871 A SE12871 A SE 12871A SE 356827 B SE356827 B SE 356827B
- Authority
- SE
- Sweden
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
- G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Blocking Light For Cameras (AREA)
- Telescopes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7000256A NL145961B (en) | 1970-01-09 | 1970-01-09 | LIGHT-SCREEN DEVICE FOR THE OCULAR OF AN OPTICAL INSTRUMENT, AND OPTICAL INSTRUMENT PROVIDED WITH SUCH LIGHT-SCREENING. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE356827B true SE356827B (en) | 1973-06-04 |
Family
ID=19809041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE12871A SE356827B (en) | 1970-01-09 | 1971-01-07 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH515515A (en) |
| DE (1) | DE2100739C3 (en) |
| NL (1) | NL145961B (en) |
| SE (1) | SE356827B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2174507A (en) * | 1985-05-03 | 1986-11-05 | English Electric Valve Co Ltd | Eye-guards |
| GB2540177B (en) * | 2015-07-08 | 2017-07-12 | Thales Holdings Uk Plc | An eyeguard with an aperture obscuring leaf for use with an optical device |
| WO2019009894A1 (en) * | 2017-07-06 | 2019-01-10 | Hewlett-Packard Development Company, L.P. | Light shield shutters for cameras |
-
1970
- 1970-01-09 NL NL7000256A patent/NL145961B/en not_active IP Right Cessation
-
1971
- 1971-01-06 CH CH10871A patent/CH515515A/en not_active IP Right Cessation
- 1971-01-07 SE SE12871A patent/SE356827B/xx unknown
- 1971-01-08 DE DE19712100739 patent/DE2100739C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7000256A (en) | 1971-07-13 |
| DE2100739B2 (en) | 1978-05-11 |
| CH515515A (en) | 1971-11-15 |
| DE2100739A1 (en) | 1971-07-15 |
| DE2100739C3 (en) | 1979-01-04 |
| NL145961B (en) | 1975-05-15 |