CH566562A5 - - Google Patents
Info
- Publication number
- CH566562A5 CH566562A5 CH496073A CH496073A CH566562A5 CH 566562 A5 CH566562 A5 CH 566562A5 CH 496073 A CH496073 A CH 496073A CH 496073 A CH496073 A CH 496073A CH 566562 A5 CH566562 A5 CH 566562A5
- Authority
- CH
- Switzerland
- Prior art keywords
- optical system
- concave mirror
- optical
- dependent
- viewing
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 119
- 201000009310 astigmatism Diseases 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 10
- 239000011248 coating agent Substances 0.000 claims 1
- 230000003472 neutralizing effect Effects 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- -1 acrylic compound Chemical class 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004418 eye rotation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
- G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
- G02B17/086—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors wherein the system is made of a single block of optical material, e.g. solid catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/18—Arrangements with more than one light path, e.g. for comparing two specimens
- G02B21/20—Binocular arrangements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B25/00—Eyepieces; Magnifying glasses
- G02B25/002—Magnifying glasses
- G02B25/007—Magnifying glasses comprising other optical elements than lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
- G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
- G02B27/025—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies and magnifying means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH496073A CH566562A5 (enExample) | 1973-04-06 | 1973-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH496073A CH566562A5 (enExample) | 1973-04-06 | 1973-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH566562A5 true CH566562A5 (enExample) | 1975-09-15 |
Family
ID=4285513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH496073A CH566562A5 (enExample) | 1973-04-06 | 1973-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH566562A5 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0077193A3 (en) * | 1981-10-14 | 1983-10-12 | Marconi Avionics Limited | Optical arrangements |
-
1973
- 1973-04-06 CH CH496073A patent/CH566562A5/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0077193A3 (en) * | 1981-10-14 | 1983-10-12 | Marconi Avionics Limited | Optical arrangements |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |