CH224978A - Cinema equipment. - Google Patents

Cinema equipment.

Info

Publication number
CH224978A
CH224978A CH224978DA CH224978A CH 224978 A CH224978 A CH 224978A CH 224978D A CH224978D A CH 224978DA CH 224978 A CH224978 A CH 224978A
Authority
CH
Switzerland
Prior art keywords
cinema equipment
cinema
equipment
Prior art date
Application number
Other languages
German (de)
Inventor
Bauer G M B H Eugen
Original Assignee
Bauer Eugen Gmbh
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 Bauer Eugen Gmbh filed Critical Bauer Eugen Gmbh
Publication of CH224978A publication Critical patent/CH224978A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/26—Box dynodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B3/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
    • B44B3/02—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings wherein plane surfaces are worked
    • 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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras
    • 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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B2700/00—Machines, apparatus, tools or accessories for artistic work
    • B44B2700/02—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two-dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
    • B44B2700/023—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two-dimensionally for carving, engraving, or guilloching shallow ornamenting or markings for engraving parallel lines of flat surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH224978D 1941-05-17 1942-04-23 Cinema equipment. CH224978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE170541X 1941-05-17

Publications (1)

Publication Number Publication Date
CH224978A true CH224978A (en) 1942-12-31

Family

ID=5688799

Family Applications (4)

Application Number Title Priority Date Filing Date
CH225814D CH225814A (en) 1941-05-17 1942-03-20 Method for marking calibration points.
CH224978D CH224978A (en) 1941-05-17 1942-04-23 Cinema equipment.
CH226265D CH226265A (en) 1941-05-17 1942-04-30 Light sound device for the scanning of double writing.
CH225997D CH225997A (en) 1941-05-17 1942-05-02 Process for the air conditioning of wort cooling rooms, in particular cooling ship halls.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH225814D CH225814A (en) 1941-05-17 1942-03-20 Method for marking calibration points.

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH226265D CH226265A (en) 1941-05-17 1942-04-30 Light sound device for the scanning of double writing.
CH225997D CH225997A (en) 1941-05-17 1942-05-02 Process for the air conditioning of wort cooling rooms, in particular cooling ship halls.

Country Status (2)

Country Link
CH (4) CH225814A (en)
FR (1) FR882070A (en)

Also Published As

Publication number Publication date
CH226265A (en) 1943-03-31
CH225814A (en) 1943-02-28
FR882070A (en) 1943-05-17
CH225997A (en) 1943-03-15

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