BE606372A - Appareil de projection - Google Patents

Appareil de projection

Info

Publication number: BE606372A
Authority: BE; Belgium
Prior art keywords: projection device; projection
Prior art date: 1960-07-21

Application number

BE606372A

Other languages

English (en)

Original Assignee

Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh

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.)

1960-07-21

Filing date

1961-07-20

Publication date

1961-11-16

1961-07-20 Application filed by Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh

1961-11-16 Publication of BE606372A publication Critical patent/BE606372A/fr

Links

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)
Projection Apparatus (AREA)

BE606372A 1960-07-21 1961-07-20 Appareil de projection BE606372A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEP0016894		1960-07-21

Publications (1)

Publication Number	Publication Date
BE606372A true BE606372A (fr)	1961-11-16

Family

ID=7366271

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE606372A BE606372A (fr)	1960-07-21	1961-07-20	Appareil de projection

Country Status (3)

Country	Link
US (1)	US3174067A (fr)
BE (1)	BE606372A (fr)
GB (1)	GB950014A (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1201278B (de) *	1962-05-04	1965-09-23	Quarzlampen Gmbh	Operationsleuchte
US3295003A (en) *	1963-11-18	1966-12-27	Gen Electric	Grooved reflector lamp
US3288989A (en) *	1964-03-20	1966-11-29	George D Cooper	Light unit
NL6404941A (fr) *	1964-05-05	1965-11-08
US3354343A (en) *	1964-05-19	1967-11-21	Elman B Myers	Dual beam electric lamp
NL6607798A (fr) *	1966-06-04	1967-12-05
US3494693A (en) *	1966-06-28	1970-02-10	William B Elmer	Radiant energy projection
US3527974A (en) *	1966-10-17	1970-09-08	George D Cooper	Reflector for producing a color corrected light column
US3619695A (en) *	1968-03-09	1971-11-09	Tokyo Shibaura Electric Co	Fog lamp
US3702395A (en) *	1970-10-09	1972-11-07	Us Navy	Condenser system for high intensity light source
US3720822A (en) *	1971-01-29	1973-03-13	Xenotech Inc	Xenon photography light
GB1454905A (en) *	1973-08-09	1976-11-10	Thorn Electrical Ind Ltd	Cold-light mirror
JPS50107017U (fr) *	1974-02-07	1975-09-02
NL7405071A (nl) *	1974-04-16	1975-10-20	Philips Nv	Gloeilamp met infrarood filter.
NL166818C (nl) *	1974-11-14	1981-09-15	Philips Nv	Lagedruknatriumdampontladingslamp.
US4044708A (en) *	1975-07-23	1977-08-30	Mcdonnell Douglas Corporation	Transilluminated dial presentation
US4197480A (en) *	1978-09-11	1980-04-08	Westinghouse Electric Corp.	Reflector-type hid sodium vapor lamp unit with dichroic reflector
US4254455A (en) *	1979-12-21	1981-03-03	Pelton & Crane Company	Reflector for dental, medical or the like lighting device
US4386292A (en) *	1980-07-02	1983-05-31	Gte Products Corporation	Projection lamp comprising single ended arc discharge lamp and an interference filter
US5255029A (en) *	1987-04-30	1993-10-19	Nview Corporation	Liquid crystal display for projection systems
US5227821A (en) *	1987-04-30	1993-07-13	Nview Corporation	Liquid crystal display for projection systems
DE3814539A1 (de) *	1988-04-29	1989-11-09	Heraeus Gmbh W C	Beleuchtungsanordnung mit halogengluehlampe
US5367444A (en) *	1990-09-06	1994-11-22	Vari-Lite Inc.	Thermal management techniques for lighting instruments
US5177396A (en) *	1990-12-19	1993-01-05	Gte Products Corporation	Mirror with dichroic coating lamp housing
US5493170A (en) *	1994-09-09	1996-02-20	Philips Electronics North America Corporation	High efficiency sealed beam reflector lamp
US5789847A (en) *	1994-09-09	1998-08-04	Philips Electronics North America Corporation	High efficiency sealed beam reflector lamp with reflective surface of heat treated silver
JP2007516571A (ja) *	2003-07-28	2007-06-21	コーニンクレッカフィリップスエレクトロニクスエヌヴィ	電球
EP1714092B1 (fr) *	2004-02-05	2011-11-02	Worldbest Corporation	Radiateur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1342894A (en) *		1920-06-08		A voluntary associa
US2552185A (en) *	1950-06-02	1951-05-08	Eastman Kodak Co	Illuminator for optical projectors
US2798943A (en) *	1955-10-20	1957-07-09	Gen Electric	Spotlight apparatus

1961
- 1961-07-17 US US124539A patent/US3174067A/en not_active Expired - Lifetime
- 1961-07-20 BE BE606372A patent/BE606372A/fr unknown
- 1961-07-21 GB GB26518/61A patent/GB950014A/en not_active Expired

Also Published As

Publication number	Publication date
GB950014A (en)	1964-02-19
US3174067A (en)	1965-03-16

Publication	Publication Date	Title
BE606372A (fr)	1961-11-16	Appareil de projection
FR1262160A (fr)	1961-05-26	Appareil de massage
FR1288483A (fr)	1962-03-24	Appareil de séchage
FR1271511A (fr)	1961-09-15	Appareil laveur-mélangeur
FR1257707A (fr)	1961-04-07	Appareil pulvérisateur perfectionné
BE605541A (fr)	1961-10-16	Appareil de scellement perfectionné
FR1270620A (fr)	1961-09-01	Appareil de massage
FR1251654A (fr)	1961-01-20	Appareil écailleur
FR1257090A (fr)	1961-03-31	Appareil de mécanothérapie
FR1294126A (fr)	1962-05-26	Appareil éjecto-convecteur
CH382804A (fr)	1964-10-15	Appareil électro-acoustique
FR1272556A (fr)	1961-09-29	Appareil à dessiner
FR1262340A (fr)	1961-05-26	Appareil de sablage
FR1289986A (fr)	1962-04-06	Appareil à effluves
FR1264100A (fr)	1961-06-19	Appareil de navigation
FR1253140A (fr)	1961-02-03	Appareil de chargement
FR85015E (fr)	1965-05-28	Appareil de massage
FR1271708A (fr)	1961-09-15	Appareil de capsulage
FR1257802A (fr)	1961-04-07	Appareil électromécanique combiné
FR1265939A (fr)	1961-07-07	Appareil de pesage
FR1282471A (fr)	1962-01-19	Appareil à dessiner
FR1260848A (fr)	1961-05-12	Appareil régulateur de position
FR1226414A (fr)	1960-07-11	Appareil de projection
FR1264137A (fr)	1961-06-19	Appareil de projection cinématographique
FR1295784A (fr)	1962-06-08	Appareil de projection