DE230719C - - Google Patents
Info
- Publication number
- DE230719C DE230719C DENDAT230719D DE230719DA DE230719C DE 230719 C DE230719 C DE 230719C DE NDAT230719 D DENDAT230719 D DE NDAT230719D DE 230719D A DE230719D A DE 230719DA DE 230719 C DE230719 C DE 230719C
- Authority
- DE
- Germany
- Prior art keywords
- piano
- reflector
- housing
- front wall
- sloping
- 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
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
- F21V37/00—Details of lighting devices employing combustion as light source, not otherwise provided for
- F21V37/0004—Details of lighting devices employing combustion as light source, not otherwise provided for using liquid fuel
- F21V37/0058—Reflectors, cover glasses, chimneys; Smoke-removing devices; Preheaters
- F21V37/0062—Reflectors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Optical Elements Other Than Lenses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE230719C true DE230719C (enrdf_load_stackoverflow) |
Family
ID=490910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT230719D Active DE230719C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE230719C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE831231C (de) * | 1949-07-09 | 1952-02-11 | Heinz Deutschbein | Vorrichtung an Doppelbetten zur blend- und stoerungsfreien Nachtbeleuchtung (Doppelbetten-Nachtlampel) |
-
0
- DE DENDAT230719D patent/DE230719C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE831231C (de) * | 1949-07-09 | 1952-02-11 | Heinz Deutschbein | Vorrichtung an Doppelbetten zur blend- und stoerungsfreien Nachtbeleuchtung (Doppelbetten-Nachtlampel) |
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