IT1013394B - Perfezionamento nei sistemi ottici contenenti lenti catottriche - Google Patents
Perfezionamento nei sistemi ottici contenenti lenti catottricheInfo
- Publication number
- IT1013394B IT1013394B IT51424/74A IT5142474A IT1013394B IT 1013394 B IT1013394 B IT 1013394B IT 51424/74 A IT51424/74 A IT 51424/74A IT 5142474 A IT5142474 A IT 5142474A IT 1013394 B IT1013394 B IT 1013394B
- Authority
- IT
- Italy
- Prior art keywords
- catoperic
- lenses
- improvement
- optical systems
- systems containing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/10—Mirrors with curved faces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
- G02B17/0605—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors
- G02B17/061—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors on-axis systems with at least one of the mirrors having a central aperture
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
- G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0071—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source adapted to illuminate a complete hemisphere or a plane extending 360 degrees around the source
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0076—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector
- G02B19/008—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector adapted to collect light from a complete hemisphere or a plane extending 360 degrees around the detector
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lenses (AREA)
- Optical Elements Other Than Lenses (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37601573A | 1973-07-02 | 1973-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1013394B true IT1013394B (it) | 1977-03-30 |
Family
ID=23483339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT51424/74A IT1013394B (it) | 1973-07-02 | 1974-06-06 | Perfezionamento nei sistemi ottici contenenti lenti catottriche |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5039144A (nl) |
| CA (1) | CA1011142A (nl) |
| CH (1) | CH582889A5 (nl) |
| DE (1) | DE2430587A1 (nl) |
| FR (1) | FR2236200A1 (nl) |
| GB (1) | GB1449773A (nl) |
| IL (1) | IL44776A (nl) |
| IT (1) | IT1013394B (nl) |
| NL (1) | NL7407774A (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8903957U1 (de) * | 1989-03-31 | 1990-10-18 | Heraeus Instruments GmbH, 6450 Hanau | Operationsleuchte |
| US5128848A (en) * | 1989-03-31 | 1992-07-07 | W.C. Heraeus Gmbh | Operating light |
| CN110242929B (zh) * | 2019-07-11 | 2024-03-15 | 华域视觉科技(上海)有限公司 | 一种由透镜及反射镜组成的组合透镜及其车灯模组 |
-
1974
- 1974-05-06 CA CA199,091A patent/CA1011142A/en not_active Expired
- 1974-05-07 IL IL44776A patent/IL44776A/en unknown
- 1974-06-06 IT IT51424/74A patent/IT1013394B/it active
- 1974-06-11 GB GB2589174A patent/GB1449773A/en not_active Expired
- 1974-06-11 NL NL7407774A patent/NL7407774A/nl not_active Application Discontinuation
- 1974-06-26 DE DE2430587A patent/DE2430587A1/de active Pending
- 1974-07-02 FR FR7423027A patent/FR2236200A1/fr not_active Withdrawn
- 1974-07-02 CH CH906874A patent/CH582889A5/xx not_active IP Right Cessation
- 1974-07-02 JP JP49075787A patent/JPS5039144A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1449773A (en) | 1976-09-15 |
| CA1011142A (en) | 1977-05-31 |
| CH582889A5 (nl) | 1976-12-15 |
| JPS5039144A (nl) | 1975-04-11 |
| DE2430587A1 (de) | 1975-01-30 |
| FR2236200A1 (nl) | 1975-01-31 |
| IL44776A0 (en) | 1974-12-31 |
| IL44776A (en) | 1976-12-31 |
| NL7407774A (nl) | 1975-01-06 |
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