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FI991550L - Microphone for string instruments - Google Patents

Microphone for string instruments Download PDF

Info

Publication number
FI991550L
FI991550L FI991550A FI991550A FI991550L FI 991550 L FI991550 L FI 991550L FI 991550 A FI991550 A FI 991550A FI 991550 A FI991550 A FI 991550A FI 991550 L FI991550 L FI 991550L
Authority
FI
Finland
Prior art keywords
microphone
magnetic field
string instruments
windings
question
Prior art date
Application number
FI991550A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI107473B (en
Inventor
Lauri Sarja
Jari Sarja
Kimmo Sarja
Original Assignee
Lauri Sarja
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 Lauri Sarja filed Critical Lauri Sarja
Priority to FI991550A priority Critical patent/FI107473B/en
Publication of FI991550L publication Critical patent/FI991550L/en
Application granted granted Critical
Publication of FI107473B publication Critical patent/FI107473B/en

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  • Electrophonic Musical Instruments (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

The object of the invention is an inductive microphone 14, 21, which is used mostly with string instruments. The permanent magnet 23 in the microphone generates a magnetic field, which is parallel to the lengthwise axis of the microphone, and this magnetic field is changed by the sounding strings 11. The changing of the magnetic field influences the windings 25a, 25b, according to the induction effect, and a voltage which can be taken to the electrical amplifier proper is generated in the winding in question. <IMAGE>
FI991550A 1999-07-07 1999-07-07 Microphone for stringed instruments and use of the microphone FI107473B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI991550A FI107473B (en) 1999-07-07 1999-07-07 Microphone for stringed instruments and use of the microphone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991550 1999-07-07
FI991550A FI107473B (en) 1999-07-07 1999-07-07 Microphone for stringed instruments and use of the microphone

Publications (2)

Publication Number Publication Date
FI991550L true FI991550L (en) 2001-01-08
FI107473B FI107473B (en) 2001-08-15

Family

ID=8555033

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991550A FI107473B (en) 1999-07-07 1999-07-07 Microphone for stringed instruments and use of the microphone

Country Status (1)

Country Link
FI (1) FI107473B (en)

Also Published As

Publication number Publication date
FI107473B (en) 2001-08-15

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