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GB343985A - Improvements in or relating to electrically operated musical instruments - Google Patents

Improvements in or relating to electrically operated musical instruments

Info

Publication number
GB343985A
GB343985A GB319629A GB319629A GB343985A GB 343985 A GB343985 A GB 343985A GB 319629 A GB319629 A GB 319629A GB 319629 A GB319629 A GB 319629A GB 343985 A GB343985 A GB 343985A
Authority
GB
United Kingdom
Prior art keywords
relating
electrically operated
musical instruments
operated musical
cell
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
GB319629A
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.)
SOMA PRISNER
Original Assignee
SOMA PRISNER
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 SOMA PRISNER filed Critical SOMA PRISNER
Priority to GB319629A priority Critical patent/GB343985A/en
Publication of GB343985A publication Critical patent/GB343985A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H3/00Instruments in which the tones are generated by electromechanical means
    • G10H3/03Instruments in which the tones are generated by electromechanical means using pick-up means for reading recorded waves, e.g. on rotating discs drums, tapes or wires
    • G10H3/06Instruments in which the tones are generated by electromechanical means using pick-up means for reading recorded waves, e.g. on rotating discs drums, tapes or wires using photoelectric pick-up means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

343,985. Light-sensitive cells. PRISNER, S., 1, Mowbray Road, Brondesbury. London. Nov. 30, 1929, No. 3196. [Class 40 (iii).] An elongated photoelectric cell 1, for use with transparent note-traces on a rotatable record 2 in a musical instrument, comprises a double glass tube 5, 7 the inner part 5 being coated with selenium 6 and the space between the parts 5, 7 being exhausted. The cell is connected at its ends to an amplifier energizing a loud-speaker, and is acted on by selected lamps 4.
GB319629A 1929-11-30 1929-11-30 Improvements in or relating to electrically operated musical instruments Expired GB343985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB319629A GB343985A (en) 1929-11-30 1929-11-30 Improvements in or relating to electrically operated musical instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB319629A GB343985A (en) 1929-11-30 1929-11-30 Improvements in or relating to electrically operated musical instruments

Publications (1)

Publication Number Publication Date
GB343985A true GB343985A (en) 1931-03-02

Family

ID=9753761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB319629A Expired GB343985A (en) 1929-11-30 1929-11-30 Improvements in or relating to electrically operated musical instruments

Country Status (1)

Country Link
GB (1) GB343985A (en)

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