DE29823831U1 - Lighting equipment - Google Patents

Lighting equipment

Info

Publication number
DE29823831U1
DE29823831U1 DE29823831U DE29823831U DE29823831U1 DE 29823831 U1 DE29823831 U1 DE 29823831U1 DE 29823831 U DE29823831 U DE 29823831U DE 29823831 U DE29823831 U DE 29823831U DE 29823831 U1 DE29823831 U1 DE 29823831U1
Authority
DE
Germany
Prior art keywords
reflector
lighting apparatus
light source
light beam
reflectors
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.)
Expired - Lifetime
Application number
DE29823831U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29823831U priority Critical patent/DE29823831U1/en
Priority claimed from DE19840475A external-priority patent/DE19840475A1/en
Publication of DE29823831U1 publication Critical patent/DE29823831U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
    • 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
    • F21W2131/20—Lighting for medical use
    • F21W2131/205—Lighting for medical use for operating theatres

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (10)

1. Beleuchtungsapparatur mit einer mindestens eine Lichtquelle (1) und einen er­ sten Reflektor (2) aufweisenden Lichtquelleneinheit (3), und mit mindestens ei­ nem optischen Element (6), wobei das von der Lichtquelle (1) abgestrahlte Licht durch den ersten Reflektor (2) zu einem Lichtstrahl gebündelt wird, der durch das optische Element beeinflußbar ist, gekennzeichnet durch eine Reflektorein­ heit (10) mit einem zweiten Reflektor (8) und einem konkaven dritte Reflektor (9), wobei der konkave dritte Reflektor (9) eine Öffnung (7) für den Lichtstrahl aufweist und der Lichtstrahl von dem zweiten Reflektor (8) auf den dritten Re­ flektor (9) reflektiert wird, und wobei das optische Element (6) zwischen der Lichtquelleneinheit (3) und der Reflektoreinheit (10) angeordnet ist.1. Lighting apparatus with at least one light source ( 1 ) and a reflector ( 2 ) it has the light source unit ( 3 ), and with at least one optical element ( 6 ), the light emitted by the light source ( 1 ) through the first reflector ( 2 ) is bundled into a light beam which can be influenced by the optical element, characterized by a reflector unit ( 10 ) with a second reflector ( 8 ) and a concave third reflector ( 9 ), the concave third reflector ( 9 ) being one Has opening ( 7 ) for the light beam and the light beam from the second reflector ( 8 ) on the third Re reflector ( 9 ) is reflected, and wherein the optical element ( 6 ) between the light source unit ( 3 ) and the reflector unit ( 10 ) is arranged is. 2. Beleuchtungsapparatur nach Anspruch 1, dadurch gekennzeichnet, daß der erste Reflektor (2) in der Art eines auf einer Seite offenen Ellipsoids ausgebildet ist, wobei die Lichtquelle (1) im Bereich des ersten Brennpunkts des Reflektors (2) ausgebildet ist und der Lichtstrahl in einem zweiten Brennpunkt (4) zusammen­ läuft.2. Lighting apparatus according to claim 1, characterized in that the first reflector ( 2 ) is designed in the manner of an ellipsoid open on one side, the light source ( 1 ) being formed in the region of the first focal point of the reflector ( 2 ) and the light beam runs together in a second focal point ( 4 ). 3. Beleuchtungsapparatur nach Anspruch 2, dadurch gekennzeichnet, daß hinter dem zweiten Brennpunkt (4) im Abstand ihrer Brennweite eine Linse angeordnet ist.3. Lighting apparatus according to claim 2, characterized in that a lens is arranged behind the second focal point ( 4 ) at a distance from its focal length. 4. Beleuchtungsapparatur nach einem der vorstehenden Ansprüche, dadurch ge­ kennzeichnet, daß der Abstand vom zweiten Reflektor (8) zum dritten Reflektor (9) einstellbar ist.4. Lighting apparatus according to one of the preceding claims, characterized in that the distance from the second reflector ( 8 ) to the third reflector ( 9 ) is adjustable. 5. Beleuchtungsapparatur nach einem der vorstehenden Ansprüche, gekennzeichnet durch eine Vorrichtung zum Positionieren eines oder mehrerer optischer Ele­ mente. 5. Lighting apparatus according to one of the preceding claims, characterized by a device for positioning one or more optical ele ment.   6. Beleuchtungsapparatur nach Anspruch 5, dadurch gekennzeichnet, daß die Vor­ richtung zum Positionieren eines oder mehrerer optischer Elemente (6) eine drehbar gelagerte Effektscheibe ist.6. Lighting apparatus according to claim 5, characterized in that the on direction for positioning one or more optical elements ( 6 ) is a rotatably mounted effect disc. 7. Beleuchtungsapparatur nach einem der vorstehenden Ansprüche, dadurch ge­ kennzeichnet, daß die Reflektoren (2, 8, 9) verspiegelt sind.7. Lighting apparatus according to one of the preceding claims, characterized in that the reflectors ( 2 , 8 , 9 ) are mirrored. 8. Beleuchtungsapparatur nach einem der vorstehenden Ansprüche, dadurch ge­ kennzeichnet, daß die Reflektoren (2, 8, 9) aus einem aluminiumhaltigen Werk­ stoff gebildet sind.8. Lighting apparatus according to one of the preceding claims, characterized in that the reflectors ( 2 , 8 , 9 ) are formed from an aluminum-containing material. 9. Beleuchtungsapparatur nach Anspruch 8, dadurch gekennzeichnet, daß die Re­ flektoren (2, 8, 9) aus einem Aluminiumblech gezogen sind.9. Lighting apparatus according to claim 8, characterized in that the Re reflectors ( 2 , 8 , 9 ) are drawn from an aluminum sheet. 10. Beleuchtungsapparatur nach einem der vorstehenden Ansprüche, dadurch ge­ kennzeichnet, daß der erste Reflektor (2) und der dritte Reflektor (9) jeweils ein­ stückig mit einer im wesentlichen zylindrischen Gehäusewandung ausgebildet und die Gehäusewandungen über eine Preßpassung miteinander verbindbar sind.10. Lighting apparatus according to one of the preceding claims, characterized in that the first reflector ( 2 ) and the third reflector ( 9 ) are each formed in one piece with a substantially cylindrical housing wall and the housing walls can be connected to one another via an interference fit.
DE29823831U 1998-09-04 1998-09-04 Lighting equipment Expired - Lifetime DE29823831U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29823831U DE29823831U1 (en) 1998-09-04 1998-09-04 Lighting equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19840475A DE19840475A1 (en) 1998-09-04 1998-09-04 Lighting equipment
DE29823831U DE29823831U1 (en) 1998-09-04 1998-09-04 Lighting equipment

Publications (1)

Publication Number Publication Date
DE29823831U1 true DE29823831U1 (en) 2000-01-13

Family

ID=26048634

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29823831U Expired - Lifetime DE29823831U1 (en) 1998-09-04 1998-09-04 Lighting equipment

Country Status (1)

Country Link
DE (1) DE29823831U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000217

R150 Term of protection extended to 6 years

Effective date: 20021030

R157 Lapse of ip right after 6 years

Effective date: 20050401