GB384258A - Phonogram carrier, or carrier for corresponding recording of optical, acoustic or similar occurrences or oscillations - Google Patents

Phonogram carrier, or carrier for corresponding recording of optical, acoustic or similar occurrences or oscillations

Info

Publication number
GB384258A
GB384258A GB3564/31A GB356431A GB384258A GB 384258 A GB384258 A GB 384258A GB 3564/31 A GB3564/31 A GB 3564/31A GB 356431 A GB356431 A GB 356431A GB 384258 A GB384258 A GB 384258A
Authority
GB
United Kingdom
Prior art keywords
ribbon
oscillations
metal
electrodes
base
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
GB3564/31A
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.)
RUDOLF ZADDACH
Original Assignee
RUDOLF ZADDACH
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 RUDOLF ZADDACH filed Critical RUDOLF ZADDACH
Publication of GB384258A publication Critical patent/GB384258A/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
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/08—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by electric charge or by variation of electric resistance or capacitance

Landscapes

  • Duplication Or Marking (AREA)
  • Holo Graphy (AREA)

Abstract

384,258. Recording sound and other oscillations. ZADDACH, R., 148, Langhansstrasse, Weiszensee, Berlin. Feb. 4, 1931, No. 3564. Convention date, Feb. 18, 1930. Void [Published under Sect. 91 of the Acts]. [Class 40 (ii).] A method of recording sound and other oscillations consists in subjecting a suitable material, other than metal, to electrical polarization so as to influence the polar arrangement of the molecules of the material in accordance with the oscillations. The material is recorded when in a heated or softened state and is afterwards cooled or otherwise treated. Suitable materials consist of one or more of the following : rubber, resins, celluloses, albumens. Alternatively, a metal, metal sulphide or graphite may be dispersed as small particles in a base, or a piezo-electric material such as tourmaline may be dispersed in a wax or like base. The polarizable substance may be disposed on a base in the form of a thread, ribbon, or disc, and such base may consist of metal sheet or foil, cellulose, gelatine or rubber. A metal wire may be provided with a coating of the polarizable substance, or the latter member may be embedded in a silk &c. thread. The recording apparatus shown in Fig. 1 comprises two electrodes 3, between which the ribbon 1 constituting the record carrier is passed, and such electrodes are connected to.an amplifier 6. The ribbon passes to the electrodes 3 from a heating chamber 2 so that the material is in a softened state, and after recording the ribbon passes to a cooling medium 7. The cooling may be effected by liquid air or liquefied carbo-hydrates. When the ribbon is in the form of a coated wire, a single electrode of annular shape is provided. In reproducing, an electrode 11, Fig. 2, cooperating with an electrode 14, is connected. to an amplifier 6 and loud-speaker 12, and a blade 10 is provided in order " to remove the surface layer of absorbed ions." Alternatively, the record ribbon may be used as a continuously varying dielectric medium passing between two electrodes constituting a condenser, or, when the ribbon is of transparent material, optical reproducing means may be used, and a metallic reflecting layer may then be disposed at the back of the ribbon for reflecting back the light beam. The ribbon may be adapted to receive both sound and picture records.
GB3564/31A 1930-02-18 1931-02-04 Phonogram carrier, or carrier for corresponding recording of optical, acoustic or similar occurrences or oscillations Expired GB384258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE744974T 1930-02-18

Publications (1)

Publication Number Publication Date
GB384258A true GB384258A (en) 1932-12-01

Family

ID=6648184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3564/31A Expired GB384258A (en) 1930-02-18 1931-02-04 Phonogram carrier, or carrier for corresponding recording of optical, acoustic or similar occurrences or oscillations

Country Status (2)

Country Link
DE (1) DE744974C (en)
GB (1) GB384258A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497142A (en) * 1941-12-18 1950-02-14 Shepherd Judson O'd Sound recorder and reproducer
US2654609A (en) * 1949-06-15 1953-10-06 Shepherd Judson O'd Dictation machine
US2698928A (en) * 1951-01-24 1955-01-04 Charles F Pulvari Ferro-electric carrier, particularly tape recording and reproducing system
US2830114A (en) * 1948-05-12 1958-04-08 Battelle Development Corp Vibrating electrode pickup for the transmission of electrostatic recordings
US3057966A (en) * 1955-06-02 1962-10-09 Murray Pfeferman Dielectric recording and playback apparatus and method
US3113179A (en) * 1957-11-22 1963-12-03 Gen Electric Method and apparatus for recording
US3120991A (en) * 1958-08-25 1964-02-11 Gen Electric Thermoplastic information storage system
US3131019A (en) * 1960-05-06 1964-04-28 Gen Electric Method and apparatus for enhancing the development of deformable storage mediums
US3147062A (en) * 1957-11-22 1964-09-01 Gen Electric Medium for recording
US3195110A (en) * 1959-06-17 1965-07-13 Eastman Kodak Co Electron beam recording
EP0352194A1 (en) * 1988-07-22 1990-01-24 Schlumberger Industries Methods, apparatus and media for recording information
FR2643492A1 (en) * 1989-02-17 1990-08-24 Schlumberger Ind Sa Process and systems for optical recording

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE840318C (en) * 1949-01-04 1952-05-29 Eberhard Vollmer Method for recording sound waves
DE873256C (en) * 1950-09-28 1953-04-13 Gustav Fries Arrangement for making magnetic fields or electrical charge patterns visible
DE1285002B (en) * 1953-10-24 1968-12-12 Philips Patentverwaltung Device for magnetic recording of signals
US3176278A (en) * 1958-04-22 1965-03-30 Litton Systems Inc Thermal method and system of magnetic recording

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE375868C (en) * 1923-05-19 Siegmund Loewe Dr Device for the reproduction of sounds by electrical means with an amplifier device
DE330990C (en) * 1919-11-02 1920-12-27 Emil Waltz Device for recording sounds or for their reproduction by means of a tone sequence relief
US1590399A (en) * 1922-06-02 1926-06-29 Tykocinski-Tyeociner Joseph Method of and means for reproducing sound
US1715863A (en) * 1927-08-09 1929-06-04 Paramount Famous Lasky Corp Sound recording and reproduction
DE500900C (en) * 1928-01-31 1930-06-26 Fritz Pfleumer Phonetic carrier

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497142A (en) * 1941-12-18 1950-02-14 Shepherd Judson O'd Sound recorder and reproducer
US2830114A (en) * 1948-05-12 1958-04-08 Battelle Development Corp Vibrating electrode pickup for the transmission of electrostatic recordings
US2654609A (en) * 1949-06-15 1953-10-06 Shepherd Judson O'd Dictation machine
US2698928A (en) * 1951-01-24 1955-01-04 Charles F Pulvari Ferro-electric carrier, particularly tape recording and reproducing system
US3057966A (en) * 1955-06-02 1962-10-09 Murray Pfeferman Dielectric recording and playback apparatus and method
US3113179A (en) * 1957-11-22 1963-12-03 Gen Electric Method and apparatus for recording
US3147062A (en) * 1957-11-22 1964-09-01 Gen Electric Medium for recording
US3120991A (en) * 1958-08-25 1964-02-11 Gen Electric Thermoplastic information storage system
US3195110A (en) * 1959-06-17 1965-07-13 Eastman Kodak Co Electron beam recording
US3131019A (en) * 1960-05-06 1964-04-28 Gen Electric Method and apparatus for enhancing the development of deformable storage mediums
EP0352194A1 (en) * 1988-07-22 1990-01-24 Schlumberger Industries Methods, apparatus and media for recording information
FR2643492A1 (en) * 1989-02-17 1990-08-24 Schlumberger Ind Sa Process and systems for optical recording

Also Published As

Publication number Publication date
DE744974C (en) 1944-02-21

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