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JPS6411300A - Touch response apparatus for keyed instrument - Google Patents

Touch response apparatus for keyed instrument

Info

Publication number
JPS6411300A
JPS6411300A JP62166513A JP16651387A JPS6411300A JP S6411300 A JPS6411300 A JP S6411300A JP 62166513 A JP62166513 A JP 62166513A JP 16651387 A JP16651387 A JP 16651387A JP S6411300 A JPS6411300 A JP S6411300A
Authority
JP
Japan
Prior art keywords
key
control signal
magnet
moment
coil
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.)
Pending
Application number
JP62166513A
Other languages
Japanese (ja)
Inventor
Mine Gomi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP62166513A priority Critical patent/JPS6411300A/en
Publication of JPS6411300A publication Critical patent/JPS6411300A/en
Pending legal-status Critical Current

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  • Electrophonic Musical Instruments (AREA)

Abstract

PURPOSE: To provide capability which is close to the expressing power of a piano by using a magnet and a coil and controlling sound generation by making good use of electromagnetic induction. CONSTITUTION: The magnet 2 is fitted to one end of a key 1 on the opposite side from its key hit part and when the key 1 is pressed, the magnet 2 moves up around a support part 5 as a fulcrum; the moment the magnet enters the coil 3, an induced current flows to the coil in proportion to the strength of the key hitting, so this current is used as a control signal for the loudness of sound generation of the musical instrument. At this moment, a sound is not generated, so the control signal is temporarily stored in a memory. Then a switch 4 operates the moment the key 1 is pressed down to the bottom to generate another control signal, and the sound is generated with the intensity controlled with the previously stored control signal. Consequently, a natural feeling is obtained at the time of a musical performance.
JP62166513A 1987-07-03 1987-07-03 Touch response apparatus for keyed instrument Pending JPS6411300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62166513A JPS6411300A (en) 1987-07-03 1987-07-03 Touch response apparatus for keyed instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62166513A JPS6411300A (en) 1987-07-03 1987-07-03 Touch response apparatus for keyed instrument

Publications (1)

Publication Number Publication Date
JPS6411300A true JPS6411300A (en) 1989-01-13

Family

ID=15832723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62166513A Pending JPS6411300A (en) 1987-07-03 1987-07-03 Touch response apparatus for keyed instrument

Country Status (1)

Country Link
JP (1) JPS6411300A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021100448A1 (en) * 2019-11-20 2021-05-27 ヤマハ株式会社 Detection system, musical performance operating device, and keyboard instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021100448A1 (en) * 2019-11-20 2021-05-27 ヤマハ株式会社 Detection system, musical performance operating device, and keyboard instrument
JPWO2021100448A1 (en) * 2019-11-20 2021-05-27

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