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ES370160A1 - Dispositivo para la puesta a punto automatica de una lin- terna de proyeccion de fotografias diapositivas. - Google Patents

Dispositivo para la puesta a punto automatica de una lin- terna de proyeccion de fotografias diapositivas.

Info

Publication number
ES370160A1
ES370160A1 ES370160A ES370160A ES370160A1 ES 370160 A1 ES370160 A1 ES 370160A1 ES 370160 A ES370160 A ES 370160A ES 370160 A ES370160 A ES 370160A ES 370160 A1 ES370160 A1 ES 370160A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
automatic setting
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
ES370160A
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.)
BESANCENOT
Original Assignee
BESANCENOT
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
Priority claimed from FR6903970A external-priority patent/FR2034178A6/fr
Priority claimed from FR6911009A external-priority patent/FR2042288A6/fr
Application filed by BESANCENOT filed Critical BESANCENOT
Publication of ES370160A1 publication Critical patent/ES370160A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/40—Optical focusing aids
    • 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
    • G03B21/53—Means for automatic focusing, e.g. to compensate thermal effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Microscoopes, Condenser (AREA)
ES370160A 1968-09-27 1969-08-01 Dispositivo para la puesta a punto automatica de una lin- terna de proyeccion de fotografias diapositivas. Expired ES370160A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR167791 1968-09-27
FR6903970A FR2034178A6 (es) 1969-02-13 1969-02-13
FR6911009A FR2042288A6 (es) 1969-04-10 1969-04-10

Publications (1)

Publication Number Publication Date
ES370160A1 true ES370160A1 (es) 1971-04-01

Family

ID=27244891

Family Applications (1)

Application Number Title Priority Date Filing Date
ES370160A Expired ES370160A1 (es) 1968-09-27 1969-08-01 Dispositivo para la puesta a punto automatica de una lin- terna de proyeccion de fotografias diapositivas.

Country Status (6)

Country Link
BE (1) BE736454A (es)
CA (1) CA929641A (es)
CH (1) CH506801A (es)
DE (1) DE1947337C3 (es)
ES (1) ES370160A1 (es)
NL (1) NL6913622A (es)

Also Published As

Publication number Publication date
BE736454A (es) 1969-12-31
CA929641A (en) 1973-07-03
DE1947337B2 (de) 1973-08-16
CH506801A (fr) 1971-04-30
NL6913622A (es) 1970-04-01
DE1947337A1 (de) 1970-04-16
DE1947337C3 (de) 1974-03-14

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