ES542373A0 - "perfeccionamientos en los sistemas de iluminacion con encuadrado" - Google Patents
"perfeccionamientos en los sistemas de iluminacion con encuadrado"Info
- Publication number
- ES542373A0 ES542373A0 ES542373A ES542373A ES542373A0 ES 542373 A0 ES542373 A0 ES 542373A0 ES 542373 A ES542373 A ES 542373A ES 542373 A ES542373 A ES 542373A ES 542373 A0 ES542373 A0 ES 542373A0
- Authority
- ES
- Spain
- Prior art keywords
- lighting systems
- square lighting
- square
- systems
- lighting
- 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.)
- Granted
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
- F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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 |
---|---|---|---|
US66882584A | 1984-11-06 | 1984-11-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8602230A1 ES8602230A1 (es) | 1985-12-01 |
ES542373A0 true ES542373A0 (es) | 1985-12-01 |
Family
ID=24683888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES542373A Granted ES542373A0 (es) | 1984-11-06 | 1985-04-18 | "perfeccionamientos en los sistemas de iluminacion con encuadrado" |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0180665A1 (es) |
JP (1) | JPS61110901A (es) |
ES (1) | ES542373A0 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01142102U (es) * | 1988-03-24 | 1989-09-28 | ||
US5345371A (en) * | 1992-11-05 | 1994-09-06 | Cunningham David W | Lighting fixture |
CN102705730B (zh) * | 2012-05-16 | 2014-06-04 | 盘锦中跃光电科技有限公司 | 透镜组可控led |
CN102705731B (zh) * | 2012-05-17 | 2014-06-18 | 盘锦中跃光电科技有限公司 | 可调式led照明灯 |
CN205299189U (zh) * | 2015-11-30 | 2016-06-08 | 深圳市光峰光电技术有限公司 | 一种照明装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3571588A (en) * | 1968-09-06 | 1971-03-23 | Hilzen H Y | Electrical spotlight construction affording economical assembly and easy manipulation |
GB1259792A (en) * | 1969-04-29 | 1972-01-12 | Rotaflex Ltd | Improvements in electrical light fittings |
GB2019999B (en) * | 1978-04-26 | 1982-03-24 | Rank Organisation Ltd | Spotlight lantern projection system |
JPS5926081B2 (ja) * | 1978-07-10 | 1984-06-23 | 昌 荒井 | 照明器等における可変マスク装置 |
-
1984
- 1984-12-15 EP EP84115511A patent/EP0180665A1/fr not_active Withdrawn
- 1984-12-25 JP JP59272150A patent/JPS61110901A/ja active Pending
-
1985
- 1985-04-18 ES ES542373A patent/ES542373A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0180665A1 (fr) | 1986-05-14 |
ES8602230A1 (es) | 1985-12-01 |
JPS61110901A (ja) | 1986-05-29 |
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