ES405592A1 - Perfeccionamientos en lentes para distribuir oblicuamente luz emitida desde una fuente luminosa. - Google Patents

Perfeccionamientos en lentes para distribuir oblicuamente luz emitida desde una fuente luminosa.

Info

Publication number: ES405592A1
Authority: ES; Spain
Prior art keywords: lens; zones; behind; arcuate surfaces; reflected
Prior art date: 1971-08-05
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.): Expired

Application number

ES405592A

Other languages

English (en)

Spanish (es)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Emerson Electric Co

Original Assignee

Emerson Electric Co

Priority date (The priority date 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 date listed.)

1971-08-05

Filing date

1972-08-05

Publication date

1975-08-01

1972-08-05 Application filed by Emerson Electric Co filed Critical Emerson Electric Co

1975-08-01 Publication of ES405592A1 publication Critical patent/ES405592A1/es

Status Expired legal-status Critical Current

Links

230000004313 glare Effects 0.000 abstract 3
238000005286 illumination Methods 0.000 abstract 2
239000012780 transparent material Substances 0.000 abstract 1
230000000007 visual effect Effects 0.000 abstract 1

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
- F21V5/00—Refractors for light sources
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Optical Elements Other Than Lenses (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)
Overhead Projectors And Projection Screens (AREA)

ES405592A 1971-08-05 1972-08-05 Perfeccionamientos en lentes para distribuir oblicuamente luz emitida desde una fuente luminosa. Expired ES405592A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US16930371A	1971-08-05	1971-08-05

Publications (1)

Publication Number	Publication Date
ES405592A1 true ES405592A1 (es)	1975-08-01

Family

ID=22615098

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES405592A Expired ES405592A1 (es)	1971-08-05	1972-08-05	Perfeccionamientos en lentes para distribuir oblicuamente luz emitida desde una fuente luminosa.

Country Status (15)

Country	Link
US (1)	US3735124A (de)
JP (1)	JPS5144355B2 (de)
AT (1)	AT331916B (de)
AU (1)	AU452989B2 (de)
BE (1)	BE787114A (de)
BR (1)	BR7205263D0 (de)
CA (1)	CA948607A (de)
DE (1)	DE2238589C3 (de)
ES (1)	ES405592A1 (de)
FR (1)	FR2148287B1 (de)
GB (1)	GB1340645A (de)
IT (1)	IT965964B (de)
NL (1)	NL155088B (de)
SE (1)	SE385401B (de)
ZA (1)	ZA725307B (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3866036A (en) *	1974-04-16	1975-02-11	Ignacio Goytisolo Taltavull	Fluorescent fixture with optical device
CA1066250A (en) *	1974-06-18	1979-11-13	Thomas W. Dey	Lighting panel for use with collimated light
US4004145A (en) *	1975-02-24	1977-01-18	Ignacio Goytisolo Taltavull	Nil-luminance lighting panel
US3978332A (en) *	1975-07-14	1976-08-31	Ignacio Goytisolo Taltavull	Lighting apparatus with batwing light distribution
JPS5255689U (de) *	1975-10-20	1977-04-21
US4118763A (en) *	1976-04-12	1978-10-03	General Electric Company	Variable transmission prismatic refractors
FR2480405A1 (fr) *	1980-04-14	1981-10-16	Allibert Exploitation	Diffuseur de lumiere
US4450509A (en) *	1982-08-17	1984-05-22	Thorn Emi Plc	Lanterns for area lighting
US4703405A (en) *	1986-07-17	1987-10-27	Ian Lewin	Glare reducing lens
DE9315199U1 (de) *	1993-10-08	1995-02-09	Trilux-Lenze Gmbh + Co Kg, 59759 Arnsberg	Leuchte
US5541825A (en) *	1994-08-31	1996-07-30	Hughes Aircraft Company	Dual image CHMSLs without holography
IT1289716B1 (it) *	1996-12-05	1998-10-16	Fiat Ricerche	Dispositivo di illuminazione atto a generare un pattern rettangolare nella zona di lavoro, ad esempio per l'illuminazione di strisce
US6033094A (en) *	1997-10-02	2000-03-07	Fresnel Technologies, Inc.	Microlens array for improved illumination patterns
US6447135B1 (en)	1999-10-08	2002-09-10	3M Innovative Properties Company	Lightguide having a directly secured reflector and method of making the same
US6845212B2 (en)	1999-10-08	2005-01-18	3M Innovative Properties Company	Optical element having programmed optical structures
US6356391B1 (en)	1999-10-08	2002-03-12	3M Innovative Properties Company	Optical film with variable angle prisms
US7046905B1 (en)	1999-10-08	2006-05-16	3M Innovative Properties Company	Blacklight with structured surfaces
DE19955435C1 (de) *	1999-11-18	2001-08-09	Lid Light Design Dr Ottokar Sc	Entblendungselement für langgestreckte Leuchtkörper
EP2270557A1 (de) *	2000-07-14	2011-01-05	Ledalite Architectural Products	Vorrichtung zur Steuerung des Lichts mit Kinoformen Diffusoren
US7837361B2 (en) *	2000-07-14	2010-11-23	Ledalite Architectural Products	Light control devices implemented with diffusers having controllable diffusion characteristics
RU2204081C2 (ru) *	2000-07-21	2003-05-10	Закрытое акционерное общество "Интрансс"	Светорассеиватель для светосигнального устройства
ITMI20011368A1 (it) *	2001-06-28	2002-12-28	Sirrah S R L	Procedimento per la realizzazione di schermi di diffusione per apparecchi di illuminazione e schermo diffusore cosi' ottenuto
DE10242441A1 (de) *	2002-09-11	2004-04-01	Erco Leuchten Gmbh	Leuchte
US7187505B2 (en) *	2002-10-07	2007-03-06	Fresnel Technologies, Inc.	Imaging lens for infrared cameras
GB2408846A (en) *	2003-12-02	2005-06-08	Sung Tao Ho	LED lamp tube
JP4499519B2 (ja) *	2004-07-12	2010-07-07	大日本印刷株式会社	拡散シート、面光源装置、透過型表示装置
WO2007054848A1 (en) *	2005-11-14	2007-05-18	Koninklijke Philips Electronics N.V.	Thin and efficient light collimating device
EP2145130B1 (de) *	2007-04-10	2014-12-17	Ledalite Architectural Products, Inc.	Lichtsteuerungsvorrichtung mit batwing-helligkeitsstärkenverteilung auf obere und untere hemisphären
CN101393278A (zh) *	2007-09-17	2009-03-25	鸿富锦精密工业（深圳）有限公司	背光模组及其棱镜片
CN101424384B (zh) *	2007-10-31	2011-05-04	富士迈半导体精密工业（上海）有限公司	光罩及采用该光罩的照明装置
WO2010010494A1 (en) *	2008-07-24	2010-01-28	Koninklijke Philips Electronics N.V.	Luminaire device with several lighting units
US10302275B2 (en)	2013-06-19	2019-05-28	Bright View Technologies Corporation	Microstructure-based diffusers for creating batwing lighting patterns
WO2014205027A1 (en) *	2013-06-19	2014-12-24	Bright View Technologies Corporation	Microstructure-based optical diffusers for creating batwing and other lighting patterns
DE202013105863U1 (de) *	2013-12-20	2015-03-24	Zumtobel Lighting Gmbh	Anordnung zum Entblenden der Lichtabgabe
TW201545384A (zh) *	2014-05-29	2015-12-01	國立交通大學	光學膜片及光源模組
US10260711B2 (en) *	2014-05-30	2019-04-16	Osram Sylvania Inc.	Light control films and lighting devices including same
US10267489B2 (en) *	2015-12-22	2019-04-23	Citizen Electronics Co., Ltd.	Light-emitting apparatus
KR102578775B1 (ko) *	2021-05-26	2023-09-15	(주)에프비지코리아	광섬유 격자센서를 이용한 온도감지장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US593045A (en) *		1897-11-02		Light-tran-smitter
GB190908324A (en) *	1908-10-14	1909-09-30	Otis Angelo Mygatt	Improved Glassware.
GB620639A (en) *	1947-01-24	1949-03-28	Holophane Sa	Improvements in and relating to light controlling devices
US3234376A (en) *	1963-02-11	1966-02-08	Michael J Ceglia	Glare-free lighting fixture

0
- BE BE787114D patent/BE787114A/xx not_active IP Right Cessation
1971
- 1971-08-05 US US00169303A patent/US3735124A/en not_active Expired - Lifetime
1972
- 1972-07-24 AU AU44893/72A patent/AU452989B2/en not_active Expired
- 1972-07-31 GB GB3573272A patent/GB1340645A/en not_active Expired
- 1972-08-02 NL NL727210615A patent/NL155088B/xx not_active IP Right Cessation
- 1972-08-02 DE DE2238589A patent/DE2238589C3/de not_active Expired
- 1972-08-02 ZA ZA725307A patent/ZA725307B/xx unknown
- 1972-08-03 AT AT670872A patent/AT331916B/de not_active IP Right Cessation
- 1972-08-03 SE SE7210102A patent/SE385401B/xx unknown
- 1972-08-04 IT IT51981/72A patent/IT965964B/it active
- 1972-08-04 BR BR5263/72A patent/BR7205263D0/pt unknown
- 1972-08-04 FR FR7228321A patent/FR2148287B1/fr not_active Expired
- 1972-08-04 JP JP47078242A patent/JPS5144355B2/ja not_active Expired
- 1972-08-04 CA CA148,817A patent/CA948607A/en not_active Expired
- 1972-08-05 ES ES405592A patent/ES405592A1/es not_active Expired

Also Published As

Publication number	Publication date
ATA670872A (de)	1975-12-15
NL155088B (nl)	1977-11-15
BE787114A (fr)	1973-02-05
NL7210615A (de)	1973-02-07
CA948607A (en)	1974-06-04
FR2148287B1 (de)	1975-09-12
SE385401B (sv)	1976-06-28
AU4489372A (en)	1974-01-31
US3735124A (en)	1973-05-22
DE2238589C3 (de)	1979-04-12
AT331916B (de)	1976-08-25
IT965964B (it)	1974-02-11
FR2148287A1 (de)	1973-03-11
DE2238589B2 (de)	1978-08-10
ZA725307B (en)	1973-04-25
BR7205263D0 (pt)	1973-06-05
GB1340645A (en)	1973-12-12
JPS5144355B2 (de)	1976-11-27
AU452989B2 (en)	1974-09-19
JPS4826148A (de)	1973-04-05
DE2238589A1 (de)	1973-02-22

Publication	Publication Date	Title
US3735124A (en)	1973-05-22	Prismatic lenses for lighting fixtures
MY107889A (en)	1996-06-29	A lantern and a lens for the same.
GB2129155B (en)	1987-05-20	Bifocal contact lenses
ES2081812T3 (es)	1996-03-16	Lente oftalmica difractiva multifocal.
US3668381A (en)	1972-06-06	Prismatic light louver
ES2049282T3 (es)	1994-04-16	Faro antideslumbrante para vehiculos.
US2143148A (en)	1939-01-10	Light shield
FR1531177A (fr)	1968-06-28	Perfectionnements aux projecteurs opératoires à disque répartiteur d'éclairage
US2542114A (en)	1951-02-20	Prismatic dispersion lens
US4558402A (en)	1985-12-10	Vehicle lamp assembly
US3600570A (en)	1971-08-17	Low glare louver
US2143149A (en)	1939-01-10	Light directing shield
ES263107U (es)	1982-07-16	"aparato de iluminacion electrica".
US2702850A (en)	1955-02-22	Globe for luminaires
US1990390A (en)	1935-02-05	Headlight lens
US3274383A (en)	1966-09-20	Luminaire
US3382357A (en)	1968-05-07	Reflector for street lighting luminaire
US2122295A (en)	1938-06-28	Luminair
US1546050A (en)	1925-07-14	Light fixture
JPS5394472A (en)	1978-08-18	Cover for lighting fixture
GB449309A (en)	1936-06-24	Improvements in and relating to refractors for luminairs
KR800000387Y1 (ko)	1980-04-04	프리즘 조명기구
GB713115A (en)	1954-08-04	Improvements in electric lanterns
GB641386A (en)	1950-08-09	Street lighting luminaires and refractors therefor
ES180271U (es)	1973-02-01	Una luminaria