CH524099A - Leuchtdecke - Google Patents
LeuchtdeckeInfo
- Publication number
- CH524099A CH524099A CH518571A CH518571A CH524099A CH 524099 A CH524099 A CH 524099A CH 518571 A CH518571 A CH 518571A CH 518571 A CH518571 A CH 518571A CH 524099 A CH524099 A CH 524099A
- Authority
- CH
- Switzerland
- Prior art keywords
- luminous ceiling
- luminous
- ceiling
- Prior art date
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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT323270A AT308238B (de) | 1970-04-08 | 1970-04-08 | Lichtdecke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH524099A true CH524099A (de) | 1972-06-15 |
Family
ID=3547426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH518571A CH524099A (de) | 1970-04-08 | 1971-04-07 | Leuchtdecke |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT308238B (de) |
| CH (1) | CH524099A (de) |
| DE (1) | DE2117101C3 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223377A (en) * | 1978-07-03 | 1980-09-16 | Henry Williams | Electra brick |
| US4667277A (en) * | 1985-09-20 | 1987-05-19 | General Instrument Corporation | Indicator lamp assembly |
| DE3831205A1 (de) * | 1988-09-14 | 1990-03-22 | Licentia Gmbh | Verfahren zur herstellung eines leuchtenrasters |
| DE102004005917A1 (de) * | 2004-02-06 | 2005-08-25 | Zumtobel Staff Gmbh | Reflektoranordnung für eine Leuchte mit mehreren in Reihe angeordneten Reflektorkammern |
-
1970
- 1970-04-08 AT AT323270A patent/AT308238B/de not_active IP Right Cessation
-
1971
- 1971-04-07 DE DE19712117101 patent/DE2117101C3/de not_active Expired
- 1971-04-07 CH CH518571A patent/CH524099A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2117101B2 (de) | 1978-09-28 |
| DE2117101C3 (de) | 1979-05-31 |
| DE2117101A1 (de) | 1971-10-21 |
| AT308238B (de) | 1973-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |