FR2370922A1 - Projecteur d'eclairage etanche et ventile - Google Patents

Projecteur d'eclairage etanche et ventile

Info

Publication number
FR2370922A1
FR2370922A1 FR7633830A FR7633830A FR2370922A1 FR 2370922 A1 FR2370922 A1 FR 2370922A1 FR 7633830 A FR7633830 A FR 7633830A FR 7633830 A FR7633830 A FR 7633830A FR 2370922 A1 FR2370922 A1 FR 2370922A1
Authority
FR
France
Prior art keywords
hemispherical
projector
spring
lamp
cylindrical cap
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
Application number
FR7633830A
Other languages
English (en)
Other versions
FR2370922B1 (fr
Inventor
Jean Dernoncourt
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.)
Fives Cail Babcock SA
Original Assignee
Fives Cail Babcock SA
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.)
Filing date
Publication date
Application filed by Fives Cail Babcock SA filed Critical Fives Cail Babcock SA
Priority to FR7633830A priority Critical patent/FR2370922A1/fr
Priority to BE181977A priority patent/BE860007A/fr
Priority to BE181978A priority patent/BE860008A/fr
Priority to BE181979A priority patent/BE860009A/fr
Priority to NLAANVRAGE7711877,A priority patent/NL184806C/xx
Priority to NLAANVRAGE7711883,A priority patent/NL185418C/xx
Priority to NLAANVRAGE7711884,A priority patent/NL184805C/xx
Priority to IT29190/77A priority patent/IT1088221B/it
Priority to IT29207/77A priority patent/IT1088169B/it
Priority to IT29200/77A priority patent/IT1088024B/it
Priority to DE19772749942 priority patent/DE2749942A1/de
Priority to DE19772749943 priority patent/DE2749943A1/de
Priority to DE19772749944 priority patent/DE2749944A1/de
Priority to IL53330A priority patent/IL53330A/xx
Priority to IL53331A priority patent/IL53331A/xx
Priority to IL53329A priority patent/IL53329A/xx
Publication of FR2370922A1 publication Critical patent/FR2370922A1/fr
Application granted granted Critical
Publication of FR2370922B1 publication Critical patent/FR2370922B1/fr
Granted legal-status Critical Current

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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
    • F21V11/18—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed movable, e.g. flaps, slides
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
    • F21V19/0065—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base at least one conductive element acting as a support means, e.g. spring-mounted contact plate in a bayonet base
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Projection Apparatus (AREA)

Abstract

L'invention a pour objet un projecteur. Il est caractérisé en ce qu'il comporte une fourrure intérieure ménageant avec le corps du ventilateur un passage à section annulaire et un ventilateur qui fait circuler de l'air en circuit fermé dans ce passage et à l'intérieur de la fourrure. L'invention est utilisable dans le domaine de l'éclairage
FR7633830A 1976-11-10 1976-11-10 Projecteur d'eclairage etanche et ventile Granted FR2370922A1 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR7633830A FR2370922A1 (fr) 1976-11-10 1976-11-10 Projecteur d'eclairage etanche et ventile
BE181977A BE860007A (fr) 1976-11-10 1977-10-21 Projecteur
BE181978A BE860008A (fr) 1976-11-10 1977-10-21 Projecteur comportant un manchon occulteur mobile
BE181979A BE860009A (fr) 1976-11-10 1977-10-21 Lampe pour projecteur et dispositif pour la manipulation et le montage de cette lampe
NLAANVRAGE7711883,A NL185418C (nl) 1976-11-10 1977-10-28 Gekoelde schijnwerper.
NLAANVRAGE7711884,A NL184805C (nl) 1976-11-10 1977-10-28 Schijnwerper.
NLAANVRAGE7711877,A NL184806C (nl) 1976-11-10 1977-10-28 Samenstel van schijnwerper en lamp en inrichting voor het monteren van de lamp.
IT29207/77A IT1088169B (it) 1976-11-10 1977-10-31 Proiettore
IT29190/77A IT1088221B (it) 1976-11-10 1977-10-31 Lampada per proiezione e dispositivo per la manipolazione e il montaggio di tale lampada
IT29200/77A IT1088024B (it) 1976-11-10 1977-10-31 Proiettore comportante un manicotto occultatore mobile
DE19772749942 DE2749942A1 (de) 1976-11-10 1977-11-08 Scheinwerfer
DE19772749943 DE2749943A1 (de) 1976-11-10 1977-11-08 Scheinwerfer mit einer verschiebbaren abdeckhuelse
DE19772749944 DE2749944A1 (de) 1976-11-10 1977-11-08 Lampe fuer einen scheinwerfer und vorrichtung zur handhabung und zum einbau dieser lampe
IL53330A IL53330A (en) 1976-11-10 1977-11-08 Projector
IL53331A IL53331A (en) 1976-11-10 1977-11-08 Lamp for a projector and device for manipulating and mounting it
IL53329A IL53329A (en) 1976-11-10 1977-11-08 Light porjector with closed circuit air circulation colling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633830A FR2370922A1 (fr) 1976-11-10 1976-11-10 Projecteur d'eclairage etanche et ventile

Publications (2)

Publication Number Publication Date
FR2370922A1 true FR2370922A1 (fr) 1978-06-09
FR2370922B1 FR2370922B1 (fr) 1982-02-19

Family

ID=9179733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633830A Granted FR2370922A1 (fr) 1976-11-10 1976-11-10 Projecteur d'eclairage etanche et ventile

Country Status (6)

Country Link
BE (3) BE860009A (fr)
DE (3) DE2749943A1 (fr)
FR (1) FR2370922A1 (fr)
IL (3) IL53331A (fr)
IT (3) IT1088024B (fr)
NL (3) NL184805C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117584A1 (fr) * 1983-02-21 1984-09-05 Koninklijke Philips Electronics N.V. Dispositif pour la production et la projection de lumière
EP0219588A1 (fr) * 1984-05-24 1987-04-29 Penn-Med Tecnology, Inc. Appareil refroidi à radiations
WO1991015803A1 (fr) * 1990-04-10 1991-10-17 Plasmec Systems Limited Appareil d'eclairage pour un lecteur de microfiches
WO1993020384A2 (fr) * 1992-03-31 1993-10-14 Phoenix Products Company, Inc. Projecteur d'encadrage pour l'exterieur

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917745A1 (de) * 1979-05-02 1980-11-13 Arnold & Richter Kg Gasentladungslampe
DE3207926A1 (de) * 1982-03-05 1983-09-15 Leybold-Heraeus GmbH, 5000 Köln Experimentierleuchte
DE3628088A1 (de) * 1986-08-19 1988-02-25 Bat Cigarettenfab Gmbh Einrichtung zur optischen ueberpruefung der oberflaeche von stabfoermigen rauchartikeln und/oder filterstaeben fuer die tabakindustrie
DE8802979U1 (fr) * 1988-03-05 1988-07-07 Deilmann-Haniel Gmbh, 4600 Dortmund, De
DE9002461U1 (fr) * 1990-03-02 1990-05-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE4008932A1 (de) * 1990-03-20 1991-09-26 Siemens Ag Modular aufgebautes beleuchtungssystem, insbesondere fuer fahr- und rollbahnen von flughaefen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE688919C (fr) * 1937-07-25 1940-03-06 Westfaelische Metall Ind Akt G
FR938004A (fr) * 1944-08-22 1948-09-02 Philips Nv Phare
US3703635A (en) * 1970-09-08 1972-11-21 E Systems Inc Zoom light

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE260053C (fr) *
GB388064A (en) * 1931-08-18 1933-02-20 P S R Lamp Co Ltd Improvements in and relating to anti-dazzle devices for headlamps
DE683917C (de) * 1937-10-15 1939-11-18 Paul Schroeder Verdunkelungseinrichtung an elektrischen Beleuchtungskoerpern
DE1005463B (de) * 1952-08-27 1957-04-04 Alfred Paul Emil Letsch Abblendvorrichtung fuer Kraftfahrzeugscheinwerfer
GB1194331A (en) * 1966-04-13 1970-06-10 Harold Martin Light-Projecting Systems.
US3598983A (en) * 1969-04-11 1971-08-10 Emil A Mosser Jr Arc lamp mounting structure
DE2110802C3 (de) * 1971-03-06 1974-03-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt An gepanzerten Fahrzeugen angebrachter beschußsicherer Ziel- u. Suchscheinwerfer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE688919C (fr) * 1937-07-25 1940-03-06 Westfaelische Metall Ind Akt G
FR938004A (fr) * 1944-08-22 1948-09-02 Philips Nv Phare
US3703635A (en) * 1970-09-08 1972-11-21 E Systems Inc Zoom light

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117584A1 (fr) * 1983-02-21 1984-09-05 Koninklijke Philips Electronics N.V. Dispositif pour la production et la projection de lumière
EP0219588A1 (fr) * 1984-05-24 1987-04-29 Penn-Med Tecnology, Inc. Appareil refroidi à radiations
WO1991015803A1 (fr) * 1990-04-10 1991-10-17 Plasmec Systems Limited Appareil d'eclairage pour un lecteur de microfiches
WO1993020384A2 (fr) * 1992-03-31 1993-10-14 Phoenix Products Company, Inc. Projecteur d'encadrage pour l'exterieur
WO1993020384A3 (fr) * 1992-03-31 1994-03-03 Phoenix Prod Projecteur d'encadrage pour l'exterieur
US5404283A (en) * 1992-03-31 1995-04-04 Phoenix Products Company, Inc. Outdoor framing projector

Also Published As

Publication number Publication date
DE2749944C2 (fr) 1987-07-09
BE860007A (fr) 1978-02-15
IL53330A0 (en) 1978-01-31
BE860009A (fr) 1978-02-15
DE2749942A1 (de) 1978-05-11
IL53331A (en) 1980-11-30
NL185418C (nl) 1990-04-02
NL184806C (nl) 1989-11-01
DE2749944A1 (de) 1978-05-11
IL53331A0 (en) 1978-01-31
NL7711877A (nl) 1978-05-12
IT1088221B (it) 1985-06-10
DE2749943A1 (de) 1978-05-11
NL184806B (nl) 1989-06-01
IT1088169B (it) 1985-06-10
BE860008A (fr) 1978-02-15
NL7711884A (nl) 1978-05-12
FR2370922B1 (fr) 1982-02-19
NL184805B (nl) 1989-06-01
IL53329A (en) 1980-01-31
IT1088024B (it) 1985-06-04
IL53329A0 (en) 1978-01-31
NL184805C (nl) 1989-11-01
NL185418B (nl) 1989-11-01
IL53330A (en) 1980-09-16
NL7711883A (nl) 1978-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse