DE225814C - - Google Patents
Info
- Publication number
- DE225814C DE225814C DENDAT225814D DE225814DA DE225814C DE 225814 C DE225814 C DE 225814C DE NDAT225814 D DENDAT225814 D DE NDAT225814D DE 225814D A DE225814D A DE 225814DA DE 225814 C DE225814 C DE 225814C
- Authority
- DE
- Germany
- Prior art keywords
- billiard
- exit opening
- light exit
- diaphragm
- billiards
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 description 2
- 240000007509 Phytolacca dioica Species 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S13/00—Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE225814C true DE225814C (OSRAM) |
Family
ID=486415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT225814D Active DE225814C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE225814C (OSRAM) |
-
0
- DE DENDAT225814D patent/DE225814C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE4237386A1 (en) | Lighting unit for use in surgical theatres - has fixed lens and second lens that can be axially positioned to adjust lighting zone | |
| DE2031065A1 (de) | Verfahren und Vorrichtung ?.ur Identifi zierung von Stucken optisch wirksamen Materials, insbesondere von Edelsteinen | |
| DE225814C (OSRAM) | ||
| DE2550500A1 (de) | Beleuchtungsscheinwerfer | |
| DE296284C (OSRAM) | ||
| DE2936054A1 (de) | Arbeitsplatzleuchte | |
| DE444903C (de) | Beleuchtungseinrichtung fuer Operationstische u. dgl. | |
| AT412901B (de) | Leuchte | |
| EP4384750B1 (de) | Einbauleuchte, insbesondere deckeneinbauleuchte | |
| DE826469C (de) | Tischleuchte fuer Leuchtstofflampen | |
| DE164459C (OSRAM) | ||
| DE222083C (OSRAM) | ||
| DE117933C (OSRAM) | ||
| DE939371C (de) | Blitzleuchte mit Einstell-Lichtquelle und optischem Beleuchtungssystem | |
| DE384477C (de) | Linsenscheinwerfer fuer Buehnenzwecke u. dgl. | |
| DE645642C (de) | Elektrische Beleuchtungsvorrichtung fuer Rasierzwecke | |
| DE349296C (de) | Projektionsgeraet | |
| DE498532C (de) | Einrichtung zur Koerperbestrahlung | |
| DE76012C (de) | Verwandlungsvorrichtung für Zauberkünstler | |
| DE1572349C3 (de) | Lampe mit Xenon-Impulslichtstrahlern für foto- oder reproduktionstechnische Zwecke mit einer vieleckigen, insbesondere rechteckförmigen Lichtaustrittsfläche und einstellbarer Lichtverteilung | |
| DE543186C (de) | Stellwerksleuchte | |
| DE302795C (OSRAM) | ||
| DE289833C (OSRAM) | ||
| DE547871C (de) | Einrichtung fuer Buehnenprojektion | |
| DE631617C (de) | Buehnenscheinwerfer mit veraenderlicher Begrenzung des Strahlenbuendels |