DE7323841U - Tageslicht-projektionsgeraet - Google Patents
Tageslicht-projektionsgeraetInfo
- Publication number
- DE7323841U DE7323841U DE19737323841U DE7323841U DE7323841U DE 7323841 U DE7323841 U DE 7323841U DE 19737323841 U DE19737323841 U DE 19737323841U DE 7323841 U DE7323841 U DE 7323841U DE 7323841 U DE7323841 U DE 7323841U
- Authority
- DE
- Germany
- Prior art keywords
- projection device
- light sources
- daduroh
- holder
- lamp
- 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
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
- G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action
-
- 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
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2013—Plural light sources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19737323841U DE7323841U (de) | 1973-06-23 | 1973-06-23 | Tageslicht-projektionsgeraet |
FR7344734A FR2234828A5 (sv) | 1973-06-23 | 1973-12-14 | |
CH586374A CH566020A5 (sv) | 1973-06-23 | 1974-04-29 | |
BE144230A BE814924A (fr) | 1973-06-23 | 1974-05-13 | Appareil de projection au jour |
GB2127974A GB1421095A (en) | 1973-06-23 | 1974-05-14 | Overhead projector |
NO741871A NO741871L (sv) | 1973-06-23 | 1974-05-22 | |
DK333674A DK333674A (sv) | 1973-06-23 | 1974-06-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19737323841U DE7323841U (de) | 1973-06-23 | 1973-06-23 | Tageslicht-projektionsgeraet |
Publications (1)
Publication Number | Publication Date |
---|---|
DE7323841U true DE7323841U (de) | 1973-11-22 |
Family
ID=6639341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19737323841U Expired DE7323841U (de) | 1973-06-23 | 1973-06-23 | Tageslicht-projektionsgeraet |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE814924A (sv) |
CH (1) | CH566020A5 (sv) |
DE (1) | DE7323841U (sv) |
DK (1) | DK333674A (sv) |
FR (1) | FR2234828A5 (sv) |
GB (1) | GB1421095A (sv) |
NO (1) | NO741871L (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7628047U1 (de) * | 1976-09-08 | 1976-12-30 | Rollei-Werke Franke & Heidecke, 3300 Braunschweig | Stehbildprojektor |
US5301094A (en) * | 1993-03-17 | 1994-04-05 | Minnesota Mining And Manufacturing Company | Lamp changing assembly for overhead projector |
-
1973
- 1973-06-23 DE DE19737323841U patent/DE7323841U/de not_active Expired
- 1973-12-14 FR FR7344734A patent/FR2234828A5/fr not_active Expired
-
1974
- 1974-04-29 CH CH586374A patent/CH566020A5/xx not_active IP Right Cessation
- 1974-05-13 BE BE144230A patent/BE814924A/xx unknown
- 1974-05-14 GB GB2127974A patent/GB1421095A/en not_active Expired
- 1974-05-22 NO NO741871A patent/NO741871L/no unknown
- 1974-06-21 DK DK333674A patent/DK333674A/da unknown
Also Published As
Publication number | Publication date |
---|---|
CH566020A5 (sv) | 1975-08-29 |
FR2234828A5 (sv) | 1975-01-17 |
BE814924A (fr) | 1974-09-02 |
GB1421095A (en) | 1976-01-14 |
DK333674A (sv) | 1975-02-10 |
NO741871L (sv) | 1975-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1172348B (de) | Mehrstellungswaehlschalter | |
EP0008694B1 (de) | Vorrichtung zum Bestücken von Leiterplatten und Verfahren zum Programmieren des Programmspeichers in der Vorrichtung | |
DE7323841U (de) | Tageslicht-projektionsgeraet | |
DE60034085T2 (de) | Kraftfahrzeug-Scheinwerfer zur Erzeugung von zwei verschiedenen Lichtstrahlen mit einer einzigen Lichtquelle | |
DE2420447A1 (de) | Montagevorrichtung fuer halbtonnegative beim mehrfarbendruck | |
DE4111430A1 (de) | Druckmittelbetaetigte spannvorrichtung | |
CH623681A5 (sv) | ||
DE1183363B (de) | Photographische Kamera mit Blitzlichtgeraet | |
DE696074C (de) | Elektrischer Umschalter zur Betaetigung der Beleuc | |
DE708997C (de) | Weiche fuer Bandfoerderer fuer hochkant stehendes Gut | |
DE2522210A1 (de) | Drehschalter mit einer schaltstellungsanzeige durch eine gluehlampe | |
DE3129873A1 (de) | Druckknopfschalter mit einem beleuchteten fenster | |
DE461269C (de) | Vorrichtung zur Herstellung photographischer Abzuege von Negativen | |
AT21597B (de) | Fenster mit um zwei umschaltbare Drehzapfenpaare kippbaren Flügeln. | |
DE2332662A1 (de) | Tageslicht-projektionsgeraet | |
DE2334087A1 (de) | Schalter mit einer anzeigeeinrichtung | |
DE3220009A1 (de) | Passer-saug-lochplatte | |
DE732075C (de) | Vorrichtung zum gleichmaessigen Ausleuchten einer Kopierflaeche | |
DE1622168C (de) | Vorlagenbuhne fur fotografisches Kopiergerat | |
DE9404040U1 (de) | Lampenaustauschvorrichtung für Overheadprojektoren | |
DE2521077A1 (de) | Durch einen kipphebel in zwei richtungen betaetigbarer mechanismus | |
DE3210965A1 (de) | Vorrichtung zum kontrollieren der beleuchtung eines motorfahrzeugs | |
DE1954620A1 (de) | Anordnung zur Beleuchtung des Kraftfahrzeuginnenraumes | |
DE2061077A1 (de) | Fusspedaleinrichtung fuer ein Schlagzeug | |
DE2461400A1 (de) | Schutzvorrichtung fuer stempelpressen, stanzen und dgl. |