IT1033948B - OPTICAL METRONOME - Google Patents

OPTICAL METRONOME

Info

Publication number
IT1033948B
IT1033948B IT12735/75A IT1273575A IT1033948B IT 1033948 B IT1033948 B IT 1033948B IT 12735/75 A IT12735/75 A IT 12735/75A IT 1273575 A IT1273575 A IT 1273575A IT 1033948 B IT1033948 B IT 1033948B
Authority
IT
Italy
Prior art keywords
optical metronome
metronome
optical
Prior art date
Application number
IT12735/75A
Other languages
Italian (it)
Original Assignee
Castillo J Del
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 Castillo J Del filed Critical Castillo J Del
Application granted granted Critical
Publication of IT1033948B publication Critical patent/IT1033948B/en

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
    • G10G1/00—Means for the representation of music
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B15/00—Teaching music
    • G09B15/02—Boards or like means for providing an indication of notes
    • G09B15/023—Electrically operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Auxiliary Devices For Music (AREA)
IT12735/75A 1974-08-06 1975-08-04 OPTICAL METRONOME IT1033948B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
MX15300674 1974-08-06
MX15300574 1974-08-06
MX15348574 1974-08-30

Publications (1)

Publication Number Publication Date
IT1033948B true IT1033948B (en) 1979-08-10

Family

ID=27350932

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12735/75A IT1033948B (en) 1974-08-06 1975-08-04 OPTICAL METRONOME

Country Status (11)

Country Link
JP (1) JPS5536113B2 (en)
AU (1) AU507714B2 (en)
BR (1) BR7504954A (en)
CA (1) CA1059756A (en)
CH (1) CH590531A5 (en)
DE (2) DE7524720U (en)
FR (1) FR2282666A1 (en)
GB (1) GB1523782A (en)
IT (1) IT1033948B (en)
NL (1) NL7509284A (en)
SE (1) SE7508758L (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518343B1 (en) * 1970-05-26 1976-03-16
SE433983B (en) * 1976-06-24 1984-06-25 Juan M Del Castillo OPTICAL METRONOM
US4082029A (en) * 1976-09-10 1978-04-04 Juan M. del Castillo Optical metronomes
JPS6219994Y2 (en) 1979-11-07 1987-05-21
JPS5947232U (en) * 1982-09-20 1984-03-29 松下電器産業株式会社 Protection circuit for variable speed motor
GB2165670B (en) * 1984-08-15 1987-11-18 Philip Maurice Raymond Cowen Timing device
JPS6192353A (en) * 1984-10-11 1986-05-10 Diesel Kiki Co Ltd Controller for vehicle
GB8432129D0 (en) * 1984-12-19 1985-01-30 Jonasar A Visual training aid
JPS62112070A (en) * 1985-11-09 1987-05-23 Fujitsu Ten Ltd Detecting device for wire breaking of sensor
JPS6343054A (en) * 1986-08-06 1988-02-24 Isuzu Motors Ltd Electronically controlled automatic transmission
EP0400255B1 (en) * 1989-05-03 1997-01-08 Antonio Mitidieri Electronic music stand unit
DE19621518A1 (en) * 1996-05-29 1997-12-11 Rosmann Karl Musical tone pitch visualiser
DE10149203A1 (en) * 2001-10-05 2003-04-17 Karl Rosmann Musical tone amplitude representation device for musical notation system uses optical fibres embedded in multi-layer foil music sheet
DE202018005171U1 (en) 2018-11-08 2018-11-30 Till Oliver Beiermann Device for generating optical clock signals

Also Published As

Publication number Publication date
FR2282666B1 (en) 1981-08-21
DE2534750B2 (en) 1978-06-29
JPS5536113B2 (en) 1980-09-18
NL7509284A (en) 1976-02-10
SE7508758L (en) 1976-02-09
BR7504954A (en) 1976-08-03
JPS5149060A (en) 1976-04-27
CH590531A5 (en) 1977-08-15
DE2534750A1 (en) 1976-02-19
FR2282666A1 (en) 1976-03-19
CA1059756A (en) 1979-08-07
DE7524720U (en) 1979-05-31
GB1523782A (en) 1978-09-06
DE2534750C3 (en) 1979-03-01
AU507714B2 (en) 1980-02-28
AU8367475A (en) 1977-02-10

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