GB2010562A - Apparatus for Tuning Musical Instruments - Google Patents

Apparatus for Tuning Musical Instruments

Info

Publication number
GB2010562A
GB2010562A GB7845120A GB7845120A GB2010562A GB 2010562 A GB2010562 A GB 2010562A GB 7845120 A GB7845120 A GB 7845120A GB 7845120 A GB7845120 A GB 7845120A GB 2010562 A GB2010562 A GB 2010562A
Authority
GB
United Kingdom
Prior art keywords
musical instruments
tuning musical
tuning
voltage
transducer
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.)
Granted
Application number
GB7845120A
Other versions
GB2010562B (en
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.)
JEANJACQUOT A
SANTU A
Original Assignee
JEANJACQUOT A
SANTU A
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 JEANJACQUOT A, SANTU A filed Critical JEANJACQUOT A
Publication of GB2010562A publication Critical patent/GB2010562A/en
Application granted granted Critical
Publication of GB2010562B publication Critical patent/GB2010562B/en
Expired legal-status Critical Current

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
    • G10G7/00—Other auxiliary devices or accessories, e.g. conductors' batons or separate holders for resin or strings
    • G10G7/02—Tuning forks or like devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Auxiliary Devices For Music (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

Apparatus for tuning musical instruments comprises a signal pick- up/transducer 1, an amplifier 2, a frequency-to-voltage converter 3, and a filter 4 means (5) for the comparison of the voltage from 3 with a value representing a desired pitch set at 6, and means D1, D2, D3 such as eight- emitting diodes for communicating the results of the comparative analysis. <IMAGE>
GB7845120A 1977-11-24 1978-11-17 Apparatus for tuning musical instruments Expired GB2010562B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7735980A FR2410328A1 (en) 1977-11-24 1977-11-24 DEVICE FOR TUNING MUSICAL INSTRUMENTS

Publications (2)

Publication Number Publication Date
GB2010562A true GB2010562A (en) 1979-06-27
GB2010562B GB2010562B (en) 1982-06-30

Family

ID=9198240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7845120A Expired GB2010562B (en) 1977-11-24 1978-11-17 Apparatus for tuning musical instruments

Country Status (3)

Country Link
DE (1) DE2848992A1 (en)
FR (1) FR2410328A1 (en)
GB (1) GB2010562B (en)

Also Published As

Publication number Publication date
GB2010562B (en) 1982-06-30
FR2410328A1 (en) 1979-06-22
DE2848992A1 (en) 1979-05-31
FR2410328B1 (en) 1980-08-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee