ES388268A1 - Dispositivo de proyeccion cinematografica a traves de un proyector primario y un proyector secundario. - Google Patents

Dispositivo de proyeccion cinematografica a traves de un proyector primario y un proyector secundario.

Info

Publication number
ES388268A1
ES388268A1 ES388268A ES388268A ES388268A1 ES 388268 A1 ES388268 A1 ES 388268A1 ES 388268 A ES388268 A ES 388268A ES 388268 A ES388268 A ES 388268A ES 388268 A1 ES388268 A1 ES 388268A1
Authority
ES
Spain
Prior art keywords
projector
primary
translation
machine
legally binding
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
ES388268A
Other languages
English (en)
Spanish (es)
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.)
Pathe Cinema SA
Original Assignee
Pathe Cinema 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 Pathe Cinema SA filed Critical Pathe Cinema SA
Publication of ES388268A1 publication Critical patent/ES388268A1/es
Expired legal-status Critical Current

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
    • G03B21/32—Details specially adapted for motion-picture projection
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/18—Controlling the angular speed together with angular position or phase
    • H02P23/183—Controlling the angular speed together with angular position or phase of one shaft without controlling the prime mover

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Projection Apparatus (AREA)
ES388268A 1970-02-19 1971-02-03 Dispositivo de proyeccion cinematografica a traves de un proyector primario y un proyector secundario. Expired ES388268A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7005893A FR2079976A5 (cs) 1970-02-19 1970-02-19

Publications (1)

Publication Number Publication Date
ES388268A1 true ES388268A1 (es) 1973-05-01

Family

ID=9050910

Family Applications (1)

Application Number Title Priority Date Filing Date
ES388268A Expired ES388268A1 (es) 1970-02-19 1971-02-03 Dispositivo de proyeccion cinematografica a traves de un proyector primario y un proyector secundario.

Country Status (6)

Country Link
BE (1) BE762434A (cs)
CH (1) CH519180A (cs)
ES (1) ES388268A1 (cs)
FR (1) FR2079976A5 (cs)
LU (1) LU62606A1 (cs)
NL (1) NL159510B (cs)

Also Published As

Publication number Publication date
BE762434A (fr) 1971-07-16
DE2108140A1 (de) 1971-09-23
NL159510B (nl) 1979-02-15
DE2108140B2 (de) 1972-10-05
LU62606A1 (cs) 1971-08-18
CH519180A (fr) 1972-02-15
FR2079976A5 (cs) 1971-11-12
NL7101953A (cs) 1971-08-23

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