CH620538A5 - Musical practice device with an optical metronome - Google Patents

Musical practice device with an optical metronome Download PDF

Info

Publication number
CH620538A5
CH620538A5 CH770377A CH770377A CH620538A5 CH 620538 A5 CH620538 A5 CH 620538A5 CH 770377 A CH770377 A CH 770377A CH 770377 A CH770377 A CH 770377A CH 620538 A5 CH620538 A5 CH 620538A5
Authority
CH
Switzerland
Prior art keywords
music
sheet
light sources
housing
lines
Prior art date
Application number
CH770377A
Other languages
German (de)
English (en)
Inventor
Juan M Del Castillo
Original Assignee
Juan M Del Castillo
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
Priority claimed from US05/699,637 external-priority patent/US4070944A/en
Application filed by Juan M Del Castillo filed Critical Juan M Del Castillo
Publication of CH620538A5 publication Critical patent/CH620538A5/de

Links

Classifications

    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/02—Metronomes
    • G04F5/027—Metronomes using electro-mechanical driving, e.g. of optical scanned recordings

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Auxiliary Devices For Music (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Electrophonic Musical Instruments (AREA)
CH770377A 1976-06-24 1977-06-23 Musical practice device with an optical metronome CH620538A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/699,637 US4070944A (en) 1975-07-08 1976-06-24 Optical metronome

Publications (1)

Publication Number Publication Date
CH620538A5 true CH620538A5 (en) 1980-11-28

Family

ID=24810226

Family Applications (1)

Application Number Title Priority Date Filing Date
CH770377A CH620538A5 (en) 1976-06-24 1977-06-23 Musical practice device with an optical metronome

Country Status (8)

Country Link
JP (2) JPS5319872A (xx)
CH (1) CH620538A5 (xx)
DE (1) DE2728628A1 (xx)
FR (1) FR2356189A1 (xx)
GB (1) GB1584594A (xx)
MX (1) MX145053A (xx)
NL (1) NL7706991A (xx)
SE (1) SE433983B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106178545A (zh) * 2016-08-31 2016-12-07 武汉华夏理工学院 一种音乐泡泡装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165670B (en) * 1984-08-15 1987-11-18 Philip Maurice Raymond Cowen Timing device
GB8432129D0 (en) * 1984-12-19 1985-01-30 Jonasar A Visual training aid
DE19621518A1 (de) * 1996-05-29 1997-12-11 Rosmann Karl Vorrichtung zur Sichtbarmachung musikalischer Töne, wobei die jeweilige Tonhöhe als Lichtlinie parallel zu den Notenlinien über die gesamte Seitenbreite des Notenblattes projiziert wird
DE10149203A1 (de) * 2001-10-05 2003-04-17 Karl Rosmann Vorrichtung zum Markieren erzeugter Tonhöhen durch veränderbare Höhenlinien, insbesondere innerhalb von Musiknotenliniensystemen
GB2437766A (en) * 2006-05-05 2007-11-07 Christopher Wiltshire Music sight reader

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1059756A (en) * 1974-08-06 1979-08-07 Juan M. Del Castillo Optical metronome

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106178545A (zh) * 2016-08-31 2016-12-07 武汉华夏理工学院 一种音乐泡泡装置
CN106178545B (zh) * 2016-08-31 2022-09-16 武汉华夏理工学院 一种音乐泡泡装置

Also Published As

Publication number Publication date
FR2356189A1 (fr) 1978-01-20
JPS5662592U (xx) 1981-05-27
MX145053A (es) 1982-01-04
JPS6025591Y2 (ja) 1985-07-31
GB1584594A (en) 1981-02-11
SE7707154L (sv) 1977-12-25
SE433983B (sv) 1984-06-25
NL7706991A (nl) 1977-12-28
FR2356189B3 (xx) 1980-04-25
JPS5319872A (en) 1978-02-23
DE2728628A1 (de) 1977-12-29

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PL Patent ceased