NL8002116A - Reflektor voor filmprojektiedoeleinden. - Google Patents
Reflektor voor filmprojektiedoeleinden. Download PDFInfo
- Publication number
- NL8002116A NL8002116A NL8002116A NL8002116A NL8002116A NL 8002116 A NL8002116 A NL 8002116A NL 8002116 A NL8002116 A NL 8002116A NL 8002116 A NL8002116 A NL 8002116A NL 8002116 A NL8002116 A NL 8002116A
- Authority
- NL
- Netherlands
- Prior art keywords
- reflector
- curve
- revolution
- axis
- light source
- Prior art date
Links
- 206010000269 abscess Diseases 0.000 claims 1
- 210000001747 pupil Anatomy 0.000 description 5
- 229910052724 xenon Inorganic materials 0.000 description 5
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000001179 pupillary effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000001609 comparable effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- 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
- F21V7/04—Optical design
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8002116A NL8002116A (nl) | 1980-04-11 | 1980-04-11 | Reflektor voor filmprojektiedoeleinden. |
| DE19818110423U DE8110423U1 (de) | 1980-04-11 | 1981-04-06 | Reflektor fuer projektionszwecke |
| IT20996/81A IT1137678B (it) | 1980-04-11 | 1981-04-08 | Riflettore per la proiezione di immagini |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8002116A NL8002116A (nl) | 1980-04-11 | 1980-04-11 | Reflektor voor filmprojektiedoeleinden. |
| NL8002116 | 1980-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8002116A true NL8002116A (nl) | 1981-11-02 |
Family
ID=19835140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8002116A NL8002116A (nl) | 1980-04-11 | 1980-04-11 | Reflektor voor filmprojektiedoeleinden. |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE8110423U1 (de) |
| IT (1) | IT1137678B (de) |
| NL (1) | NL8002116A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29703797U1 (de) * | 1997-02-19 | 1997-05-15 | Godler, Franc, Dr., 01968 Senftenberg | Beleuchtungs-Einrichtung für einen Projektor |
-
1980
- 1980-04-11 NL NL8002116A patent/NL8002116A/nl not_active Application Discontinuation
-
1981
- 1981-04-06 DE DE19818110423U patent/DE8110423U1/de not_active Expired
- 1981-04-08 IT IT20996/81A patent/IT1137678B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE8110423U1 (de) | 1981-11-05 |
| IT8120996A0 (it) | 1981-04-08 |
| IT1137678B (it) | 1986-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |