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FR975927A - Musical instrument with intangible keyboard and position marker - Google Patents

Musical instrument with intangible keyboard and position marker

Info

Publication number
FR975927A
FR975927A FR975927DA FR975927A FR 975927 A FR975927 A FR 975927A FR 975927D A FR975927D A FR 975927DA FR 975927 A FR975927 A FR 975927A
Authority
FR
France
Prior art keywords
intangible
keyboard
musical instrument
position marker
marker
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
Other languages
French (fr)
Inventor
Marcel-Stanislas Ducout
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 filed Critical
Application granted granted Critical
Publication of FR975927A publication Critical patent/FR975927A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC 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
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/32—Constructional details
    • G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC 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
    • G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/155—User input interfaces for electrophonic musical instruments
    • G10H2220/405—Beam sensing or control, i.e. input interfaces involving substantially immaterial beams, radiation, or fields of any nature, used, e.g. as a switch as in a light barrier, or as a control device, e.g. using the theremin electric field sensing principle
    • G10H2220/411—Light beams

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR975927D 1948-09-21 1948-09-21 Musical instrument with intangible keyboard and position marker Expired FR975927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR975927T 1948-09-21

Publications (1)

Publication Number Publication Date
FR975927A true FR975927A (en) 1951-03-12

Family

ID=9518400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975927D Expired FR975927A (en) 1948-09-21 1948-09-21 Musical instrument with intangible keyboard and position marker

Country Status (1)

Country Link
FR (1) FR975927A (en)

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