SE433983B - Optisk metronom - Google Patents

Optisk metronom

Info

Publication number
SE433983B
SE433983B SE7707154A SE7707154A SE433983B SE 433983 B SE433983 B SE 433983B SE 7707154 A SE7707154 A SE 7707154A SE 7707154 A SE7707154 A SE 7707154A SE 433983 B SE433983 B SE 433983B
Authority
SE
Sweden
Prior art keywords
metronom
optical
optical metronom
Prior art date
Application number
SE7707154A
Other languages
English (en)
Swedish (sv)
Other versions
SE7707154L (sv
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 SE7707154L publication Critical patent/SE7707154L/xx
Publication of SE433983B publication Critical patent/SE433983B/xx

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)
SE7707154A 1976-06-24 1977-06-21 Optisk metronom SE433983B (sv)

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 (2)

Publication Number Publication Date
SE7707154L SE7707154L (sv) 1977-12-25
SE433983B true SE433983B (sv) 1984-06-25

Family

ID=24810226

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7707154A SE433983B (sv) 1976-06-24 1977-06-21 Optisk metronom

Country Status (8)

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

Families Citing this family (6)

* 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
CN106178545B (zh) * 2016-08-31 2022-09-16 武汉华夏理工学院 一种音乐泡泡装置

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

Also Published As

Publication number Publication date
MX145053A (es) 1982-01-04
NL7706991A (nl) 1977-12-28
JPS5319872A (en) 1978-02-23
SE7707154L (sv) 1977-12-25
JPS5662592U (de) 1981-05-27
GB1584594A (en) 1981-02-11
CH620538A5 (en) 1980-11-28
FR2356189A1 (fr) 1978-01-20
DE2728628A1 (de) 1977-12-29
JPS6025591Y2 (ja) 1985-07-31
FR2356189B3 (de) 1980-04-25

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