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GB210794A - Method of and apparatus for recording oscillations on a sensitive film - Google Patents

Method of and apparatus for recording oscillations on a sensitive film

Info

Publication number
GB210794A
GB210794A GB2676/24A GB267624A GB210794A GB 210794 A GB210794 A GB 210794A GB 2676/24 A GB2676/24 A GB 2676/24A GB 267624 A GB267624 A GB 267624A GB 210794 A GB210794 A GB 210794A
Authority
GB
United Kingdom
Prior art keywords
film
vibrations
light
mirror
sound
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
GB2676/24A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB210794A publication Critical patent/GB210794A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/12—Cinematrographic processes of taking pictures or printing
    • G03C5/14—Cinematrographic processes of taking pictures or printing combined with sound-recording

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

210,794. Kulikoff, A. Feb. 1, 1923, [Convention date]. Void [Published under Sect. 91 of the Act]. Photographic recorders. - Sound &c. vibrations are recorded on a continuously moving sensitized film by means of a beam of light which, oscillating in accordance with the vibrations to be recorded, moves in the plane of the longitudinal axis of the film. Thus the beam moves alternately in the direction of movement of the film and oppositely thereto. In the apparatus shown, the image of an illuminated slit b is reflected on to a moving film k from a concave or plane mirrom d, which is connected to a diaphragm e, mounted in a sound-funnel f. The light, acting on the film in the manner described above. produces a record which appears on the developed' film as a series of lines of varying intensity. The mirror may be vibrated electromagnetically, a thermionic or other amplifier being employed.. Lenses may be arranged in the path of the light rays, and instead of a mirror, one or more reflecting prisms may be used. The method described is stated to be also applicable for recording the vibrations of " machines for biological researches," or for other purposes.
GB2676/24A 1923-02-01 1924-02-01 Method of and apparatus for recording oscillations on a sensitive film Expired GB210794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT210794X 1923-02-01

Publications (1)

Publication Number Publication Date
GB210794A true GB210794A (en) 1924-02-28

Family

ID=3669688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2676/24A Expired GB210794A (en) 1923-02-01 1924-02-01 Method of and apparatus for recording oscillations on a sensitive film

Country Status (1)

Country Link
GB (1) GB210794A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2821435A1 (en) 2000-07-11 2015-01-07 3M Innovative Properties Company FEP with increased flexural fatigue strength and a low level of die deposits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2821435A1 (en) 2000-07-11 2015-01-07 3M Innovative Properties Company FEP with increased flexural fatigue strength and a low level of die deposits

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