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DE534419C - Device for producing photographic sound recordings - Google Patents

Device for producing photographic sound recordings

Info

Publication number
DE534419C
DE534419C DEH123982D DEH0123982D DE534419C DE 534419 C DE534419 C DE 534419C DE H123982 D DEH123982 D DE H123982D DE H0123982 D DEH0123982 D DE H0123982D DE 534419 C DE534419 C DE 534419C
Authority
DE
Germany
Prior art keywords
sound recordings
producing photographic
photographic sound
angle
light beam
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
DEH123982D
Other languages
German (de)
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
Publication date
Priority to DEH123982D priority Critical patent/DE534419C/en
Application granted granted Critical
Publication of DE534419C publication Critical patent/DE534419C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/07—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on electro-optical liquids exhibiting Kerr effect
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

Description

BERMN. GEDRUCKT IN DER REICHSDHUCKERErBERMN. PRINTED IN THE REICHSDHUCKEREr

Claims (1)

Patentanspruch:Claim: Einrichtung zum Herstellen photographischer Schallaufzeichnungen mittels eines durch eine Kerrzelle mit Kerroptik gesandten Lichtstrahlenbündels, das durch die an die Zellenelektroden angelegten elektrischen Schallströme gesteuert wird, dadurch gekennzeichnet, daß die Elektrodenflächen in an sich bekannter Weise unter einem Winkel zusammenlaufen und die Scheitellinie dieses Winkels annähernd parallel zur Hauptrichtung des Lichtstrahlenbündels liegt.Device for producing photographic sound recordings by means of a through a Kerr cell with Kerrooptik sent light beam, which through the applied to the cell electrodes electrical Sound currents is controlled, characterized in that the electrode surfaces converge in a manner known per se at an angle and the apex line of this angle is approximately parallel to the main direction of the light beam. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEH123982D Device for producing photographic sound recordings Expired DE534419C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH123982D DE534419C (en) Device for producing photographic sound recordings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH123982D DE534419C (en) Device for producing photographic sound recordings

Publications (1)

Publication Number Publication Date
DE534419C true DE534419C (en) 1931-09-28

Family

ID=7174515

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH123982D Expired DE534419C (en) Device for producing photographic sound recordings

Country Status (1)

Country Link
DE (1) DE534419C (en)

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