CH493858A - Prism telescope - Google Patents
Prism telescopeInfo
- Publication number
- CH493858A CH493858A CH1511769A CH1511769A CH493858A CH 493858 A CH493858 A CH 493858A CH 1511769 A CH1511769 A CH 1511769A CH 1511769 A CH1511769 A CH 1511769A CH 493858 A CH493858 A CH 493858A
- Authority
- CH
- Switzerland
- Prior art keywords
- prism telescope
- telescope
- prism
- Prior art date
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
-
- 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
-
- 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
- G02B23/18—Housings; Caps; Mountings; Supports, e.g. with counterweight for binocular arrangements
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telescopes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691918450 DE1918450A1 (en) | 1969-04-11 | 1969-04-11 | Prism telescope |
DE19691938936 DE1938936A1 (en) | 1969-07-31 | 1969-07-31 | Prism telescope |
Publications (1)
Publication Number | Publication Date |
---|---|
CH493858A true CH493858A (en) | 1970-07-15 |
Family
ID=25757267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1511769A CH493858A (en) | 1969-04-11 | 1969-10-07 | Prism telescope |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH493858A (en) |
FR (1) | FR2045765A7 (en) |
GB (1) | GB1289726A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019144235A1 (en) | 2018-01-26 | 2019-08-01 | Shen Dar Tson | Telescopes and other optical instruments with visually accessible optical components |
-
1969
- 1969-10-07 CH CH1511769A patent/CH493858A/en not_active IP Right Cessation
- 1969-10-31 GB GB1289726D patent/GB1289726A/en not_active Expired
-
1970
- 1970-04-08 FR FR7012622A patent/FR2045765A7/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1289726A (en) | 1972-09-20 |
FR2045765A7 (en) | 1971-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |