FI62920C - Mikrofonenhet - Google Patents

Mikrofonenhet Download PDF

Info

Publication number
FI62920C
FI62920C FI3071/74A FI307174A FI62920C FI 62920 C FI62920 C FI 62920C FI 3071/74 A FI3071/74 A FI 3071/74A FI 307174 A FI307174 A FI 307174A FI 62920 C FI62920 C FI 62920C
Authority
FI
Finland
Prior art keywords
microphone unit
unit according
sound
housing
transducers
Prior art date
Application number
FI3071/74A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI307174A7 (en(2012)
FI62920B (fi
Inventor
Saad Zaghloul Mohamed Gabr
Original Assignee
Ard Anstalt
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 Ard Anstalt filed Critical Ard Anstalt
Priority to FI3071/74A priority Critical patent/FI62920C/fi
Publication of FI307174A7 publication Critical patent/FI307174A7/fi
Publication of FI62920B publication Critical patent/FI62920B/fi
Application granted granted Critical
Publication of FI62920C publication Critical patent/FI62920C/fi

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  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
FI3071/74A 1974-10-21 1974-10-21 Mikrofonenhet FI62920C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI3071/74A FI62920C (fi) 1974-10-21 1974-10-21 Mikrofonenhet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI3071/74A FI62920C (fi) 1974-10-21 1974-10-21 Mikrofonenhet
FI307174 1974-10-21

Publications (3)

Publication Number Publication Date
FI307174A7 FI307174A7 (en(2012)) 1976-04-22
FI62920B FI62920B (fi) 1982-11-30
FI62920C true FI62920C (fi) 1983-03-10

Family

ID=8507960

Family Applications (1)

Application Number Title Priority Date Filing Date
FI3071/74A FI62920C (fi) 1974-10-21 1974-10-21 Mikrofonenhet

Country Status (1)

Country Link
FI (1) FI62920C (en(2012))

Also Published As

Publication number Publication date
FI307174A7 (en(2012)) 1976-04-22
FI62920B (fi) 1982-11-30

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