BR9305745A - Quebra-luz - Google Patents
Quebra-luzInfo
- Publication number
- BR9305745A BR9305745A BR9305745A BR9305745A BR9305745A BR 9305745 A BR9305745 A BR 9305745A BR 9305745 A BR9305745 A BR 9305745A BR 9305745 A BR9305745 A BR 9305745A BR 9305745 A BR9305745 A BR 9305745A
- Authority
- BR
- Brazil
- Prior art keywords
- lightbreaker
- 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
- F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
- F21V11/04—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type adjustable
-
- 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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/966,851 US5276601A (en) | 1991-11-12 | 1992-10-27 | Lamp shade having at least two laterally spaced arrays of light deflectors |
PCT/BR1993/000039 WO1994010500A1 (en) | 1992-10-27 | 1993-10-26 | Lamp shade having light deflectors |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9305745A true BR9305745A (pt) | 1997-01-28 |
Family
ID=25511948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9305745A BR9305745A (pt) | 1992-10-27 | 1993-10-26 | Quebra-luz |
Country Status (6)
Country | Link |
---|---|
US (1) | US5276601A (pt) |
EP (1) | EP0620905A4 (pt) |
JP (1) | JP2002515161A (pt) |
AU (1) | AU5556394A (pt) |
BR (1) | BR9305745A (pt) |
WO (1) | WO1994010500A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5733036A (en) * | 1996-10-03 | 1998-03-31 | Montgomery; Tommie Lee | Louvered light control |
GB9708484D0 (en) * | 1997-04-25 | 1997-06-18 | Merck Sharp & Dohme | Therapeutic agents |
US5975725A (en) * | 1997-09-05 | 1999-11-02 | Ireland-Stacy; Shirl | Lamp shade for decoratively illuminating and concealing inclusion therein |
DE59803749D1 (de) * | 1998-05-04 | 2002-05-16 | Zumtobel Staff Gmbh | Strahlungsleitsystem, insbesondere beleuchtungssystem |
US6183120B1 (en) * | 1998-09-03 | 2001-02-06 | Jerome H. Simon | Method and apparatus of controlling beam divergence and directionality |
US6309091B1 (en) | 2000-02-28 | 2001-10-30 | William Weissman | Lamp shade assembly |
US7179260B2 (en) * | 2003-09-29 | 2007-02-20 | Smith & Nephew, Inc. | Bone plates and bone plate assemblies |
US20050213330A1 (en) * | 2004-03-25 | 2005-09-29 | Bryan Abish | Lamp for religious observances |
US7556402B2 (en) * | 2004-03-29 | 2009-07-07 | Cooper Technologies Company | Direct-indirect luminaire with shutter |
ES2351023B1 (es) * | 2009-06-04 | 2011-07-20 | Enrique Rota Jovani | Dispositivo de iluminacion. |
WO2013140105A1 (en) * | 2012-03-20 | 2013-09-26 | Watson Simon John | A lamp shade assembly |
US10584844B1 (en) | 2017-06-09 | 2020-03-10 | Patricia A. Parrillo | Adjustable lamp shade |
US11493186B2 (en) * | 2020-12-08 | 2022-11-08 | Richard S. Belliveau | Theatrical strobe apparatus and light sources with optimized focus thereof |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US149386A (en) * | 1874-04-07 | Improvement in reflecting lamp-shades | ||
US188700A (en) * | 1877-03-20 | Improvement in light-house signaling apparatus | ||
US77115A (en) * | 1868-04-21 | Improvement in lamp-shades | ||
US479207A (en) * | 1892-07-19 | Shade for incandescent electric lamps | ||
US881597A (en) * | 1904-10-19 | 1908-03-10 | Gen Electric | Projector. |
US1518012A (en) * | 1923-09-24 | 1924-12-02 | Smith Melvin Robert | Headlight |
US1725117A (en) * | 1928-03-20 | 1929-08-20 | Harry B Walthers | Headlight control |
US1740603A (en) * | 1928-11-20 | 1929-12-24 | Charles L Kellert | Light color screen |
US1868776A (en) * | 1931-04-18 | 1932-07-26 | Charles Paulsen | Sectional lamp-shade |
GB451709A (en) * | 1935-03-29 | 1936-08-11 | Albert James Mcnaught | Improvements in and relating to light transmitting means for lamps and lights |
US2437825A (en) * | 1946-04-19 | 1948-03-16 | Kohn Max | Lamp shade |
US2670431A (en) * | 1951-08-01 | 1954-02-23 | Bullock Joe Cecil | Mechanical lamp shade |
US3049962A (en) * | 1955-10-03 | 1962-08-21 | Baulio Ets | Method and apparatus for eliminating the dazzling effect of strong sources of light, particularly for automotive vehicles |
US3088025A (en) * | 1959-10-12 | 1963-04-30 | Charles U Deaton | Light-ray baffle construction |
US2997576A (en) * | 1960-01-14 | 1961-08-22 | William A Heitshu | Adjustable lamp shades |
US3115310A (en) * | 1961-12-19 | 1963-12-24 | Hofman Ilse | Lamp |
DE1522909A1 (de) * | 1966-03-18 | 1969-10-16 | Prontor Werk Gauthier Gmbh | Blitzlichtgeraet fuer Verbrennungsblitzlampen |
US3774024A (en) * | 1971-12-20 | 1973-11-20 | C Deaton | Illuminator grid |
US4314320A (en) * | 1978-10-30 | 1982-02-02 | William Wolar | Means including a light distribution louver for the protection of lighting fixtures |
US4499529A (en) * | 1981-05-21 | 1985-02-12 | Figueroa Luisito A | Light reflector |
DE3432745C2 (de) * | 1984-09-06 | 1986-08-14 | W.C. Heraeus Gmbh, 6450 Hanau | Operationsleuchte zur gleichmäßigen Ausleuchtung eines Operationsfeldes ohne Schlagschatten |
US4800473A (en) * | 1987-07-06 | 1989-01-24 | Denis Tremblay | Venitian blind lamp |
-
1992
- 1992-10-27 US US07/966,851 patent/US5276601A/en not_active Expired - Fee Related
-
1993
- 1993-10-26 WO PCT/BR1993/000039 patent/WO1994010500A1/en not_active Application Discontinuation
- 1993-10-26 BR BR9305745A patent/BR9305745A/pt not_active Application Discontinuation
- 1993-10-26 AU AU55563/94A patent/AU5556394A/en not_active Abandoned
- 1993-10-26 EP EP94900667A patent/EP0620905A4/en not_active Withdrawn
- 1993-10-26 JP JP51048394A patent/JP2002515161A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0620905A4 (en) | 1995-01-18 |
WO1994010500A1 (en) | 1994-05-11 |
US5276601A (en) | 1994-01-04 |
JP2002515161A (ja) | 2002-05-21 |
EP0620905A1 (en) | 1994-10-26 |
AU5556394A (en) | 1994-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA7 | Application withdrawn (art. 18 par. 1 of law 5772/71) - being contrary to morals, good customs and public security, order and health |