GB346019A - Improvements in or relating to the recording or reproducing of sound - Google Patents

Improvements in or relating to the recording or reproducing of sound

Info

Publication number
GB346019A
GB346019A GB36388/29A GB3638829A GB346019A GB 346019 A GB346019 A GB 346019A GB 36388/29 A GB36388/29 A GB 36388/29A GB 3638829 A GB3638829 A GB 3638829A GB 346019 A GB346019 A GB 346019A
Authority
GB
United Kingdom
Prior art keywords
film
sound
recording
edge
reproducer
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
GB36388/29A
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.)
MARTHA MARGARETE KAHN
Original Assignee
MARTHA MARGARETE KAHN
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 MARTHA MARGARETE KAHN filed Critical MARTHA MARGARETE KAHN
Publication of GB346019A publication Critical patent/GB346019A/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
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor

Landscapes

  • Feeding And Guiding Record Carriers (AREA)

Abstract

346,019. Gramophones; ribbon and tape machines. KAHN, M. M., 5, Reichsstrasse, Charlottenburg, Berlin. Nov. 27, 1929, No. 36388. Convention date, Nov. 27, 1928. [Class 40 (ii).] An ordinary disc record or cylinder talking machine is adapted for sound reproduction from a film band in which the sound record is cut in one or both edges of the film. As shown, a film 1 is advanced between guides 2, the under edge of the film bearing upon a guide roller 3 while the stylus 4 of a sound-box or electric pick-up 5 bears on the upper edge of the film. The reproducer 5 is fitted on the tone-arm which is immovably maintained in its correct position by a carrier device. A film driving means, Fig. 3, comprises a sprocket roller 6 mounted on the turntable spindle 7. The reproducer 5 can be replaced by a recording device so that recording on the edge of a film can be effected.
GB36388/29A 1928-11-27 1929-11-27 Improvements in or relating to the recording or reproducing of sound Expired GB346019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE346019X 1928-11-27

Publications (1)

Publication Number Publication Date
GB346019A true GB346019A (en) 1931-03-27

Family

ID=6254972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36388/29A Expired GB346019A (en) 1928-11-27 1929-11-27 Improvements in or relating to the recording or reproducing of sound

Country Status (1)

Country Link
GB (1) GB346019A (en)

Similar Documents

Publication Publication Date Title
US2560234A (en) Mass production method of and apparatus for, making reelable magnetic phonograph records
ES456757A1 (en) Method and apparatus for increasing the recording capacity of a disk
US2558432A (en) Magnetic tape recorder-reproducer
ES435086A1 (en) Tubular player arm for an optical recording and reproducing device with drive coil and tachogenerator coil on other end
GB1365232A (en) Magnetic tape recording and reproducing apparatus
GB346019A (en) Improvements in or relating to the recording or reproducing of sound
GB1355151A (en) Magnetic recording and reproducing apparatus
US2084947A (en) Apparatus for reproducing sounds recorded on strips
GB1259854A (en) Magnetic tape cassette player apparatus
US2654809A (en) Magnetic sound apparatus
ES435084A1 (en) Apparatus for reading a disk-shaped record carrier to be played on a turntable
US2440420A (en) Control mechanism for sound reproducing
US1840323A (en) Sound recording machine
ES387936A1 (en) Recording and/or play-back apparatus
US2270972A (en) Recording and reproducing phonograph
US2938965A (en) Magnetic recording and reproducing unit
GB452818A (en) Improvements in dictation machines
GB633488A (en) Improvements in or relating to phonographic recording and reproducing apparatus
GB236081A (en) Improvements in the driving mechanism of a talking machine
GB455599A (en) Improvements in turntables for sound recording and reproducing machines
GB933179A (en) Magnetic tape sound recording and playback apparatus
GB708516A (en) Improvements in and relating to optical and magnetic sound record carriers
GB204728A (en) Improvements in or relating to talking-machines and attachments therefor
GB370094A (en) Improvements in and relating to sound reproducing machines
GB523851A (en) Improvements in mechanical sound recording and reproduction