FR1200401A - Dispositif de refroidissement de miroirs conducteurs de la chaleur - Google Patents

Dispositif de refroidissement de miroirs conducteurs de la chaleur

Info

Publication number
FR1200401A
FR1200401A FR1200401DA FR1200401A FR 1200401 A FR1200401 A FR 1200401A FR 1200401D A FR1200401D A FR 1200401DA FR 1200401 A FR1200401 A FR 1200401A
Authority
FR
France
Prior art keywords
heat
cooling device
mirrors
conducting
conducting mirrors
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
Application number
Other languages
English (en)
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.)
KINOWERKE DRESDEN VEB
Original Assignee
KINOWERKE DRESDEN VEB
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 KINOWERKE DRESDEN VEB filed Critical KINOWERKE DRESDEN VEB
Application granted granted Critical
Publication of FR1200401A publication Critical patent/FR1200401A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/0057—Accessories for arc lamps
    • H05B31/0066—Saving arrangements; Ventilation devices
    • 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)
FR1200401D 1958-05-30 1958-05-30 Dispositif de refroidissement de miroirs conducteurs de la chaleur Expired FR1200401A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1200401T 1958-05-30

Publications (1)

Publication Number Publication Date
FR1200401A true FR1200401A (fr) 1959-12-21

Family

ID=9670969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1200401D Expired FR1200401A (fr) 1958-05-30 1958-05-30 Dispositif de refroidissement de miroirs conducteurs de la chaleur

Country Status (1)

Country Link
FR (1) FR1200401A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514483A1 (de) * 1985-04-22 1986-10-23 Joachim Dipl.-Ing.(FH) 8060 Dachau Popp Einrichtung zur abfuehrung von kuehlluft bei filmprojektoren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514483A1 (de) * 1985-04-22 1986-10-23 Joachim Dipl.-Ing.(FH) 8060 Dachau Popp Einrichtung zur abfuehrung von kuehlluft bei filmprojektoren

Similar Documents

Publication Publication Date Title
FR1220943A (fr) échangeur de chaleur
FR1245804A (fr) Dispositif de serrage
CH415708A (fr) Dispositif d'échange de chaleur
CH351989A (fr) Echangeur de chaleur
FR1200401A (fr) Dispositif de refroidissement de miroirs conducteurs de la chaleur
BE574568A (fr) Echangeur de chaleur
FR1201345A (fr) Dispositif de tablettes réglables
FR1223815A (fr) échangeur de chaleur
FR1201701A (fr) échangeur de chaleur
CH356482A (fr) Echangeur de chaleur
FR1223985A (fr) Dispositif de refroidissement par évaporation
FR1227180A (fr) échangeur de chaleur
FR1225180A (fr) échangeurs de chaleur
DK94992C (da) Varmeudvekslingsapparat.
FR1225050A (fr) Dispositif échangeur de chaleur
FR1193290A (fr) Tube pour échangeur de chaleur
FR1221151A (fr) Dispositif de graissage
FR1184612A (fr) Dispositif d'échange de chaleur
FR1204872A (fr) Dispositif d'alarme pour moteurs thermiques
FR1219915A (fr) échangeur de chaleur
FR1363072A (fr) Dispositif de refroidissement thermo-électrique
FR1236496A (fr) échangeurs de chaleur
FR1189458A (fr) Dispositif d'échangeur de chaleur indirect
FR1220110A (fr) Dispositif de raccordement orientable
CH392581A (fr) Dispositif d'échange de chaleur