JPS5058889A - - Google Patents
Info
- Publication number
- JPS5058889A JPS5058889A JP48061422A JP6142273A JPS5058889A JP S5058889 A JPS5058889 A JP S5058889A JP 48061422 A JP48061422 A JP 48061422A JP 6142273 A JP6142273 A JP 6142273A JP S5058889 A JPS5058889 A JP S5058889A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25793872A | 1972-05-30 | 1972-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5058889A true JPS5058889A (OSRAM) | 1975-05-21 |
Family
ID=22978433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48061422A Pending JPS5058889A (OSRAM) | 1972-05-30 | 1973-05-30 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3754134A (OSRAM) |
| JP (1) | JPS5058889A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007037369A1 (ja) * | 2005-09-29 | 2007-04-05 | Kumamoto Denki Kougyou Co., Ltd. | 反射傘及び照明器具並びに照明装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5586015A (en) * | 1993-06-18 | 1996-12-17 | General Electric Company | Sports lighting luminaire having low glare characteristics |
| US8231256B1 (en) | 2007-02-12 | 2012-07-31 | Fusion Optix, Inc. | Light fixture comprising a multi-functional non-imaging optical component |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2992322A (en) * | 1958-01-16 | 1961-07-11 | Motter Charles | Vehicle light |
| US3492474A (en) * | 1966-12-02 | 1970-01-27 | Koito Mfg Co Ltd | Reflector with compound curvature reflecting surface |
-
1972
- 1972-05-30 US US00257938A patent/US3754134A/en not_active Expired - Lifetime
-
1973
- 1973-05-30 JP JP48061422A patent/JPS5058889A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007037369A1 (ja) * | 2005-09-29 | 2007-04-05 | Kumamoto Denki Kougyou Co., Ltd. | 反射傘及び照明器具並びに照明装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3754134A (en) | 1973-08-21 |