ATA858274A - MICROPHONE ARRANGEMENT - Google Patents

MICROPHONE ARRANGEMENT

Info

Publication number
ATA858274A
ATA858274A AT858274A AT858274A ATA858274A AT A858274 A ATA858274 A AT A858274A AT 858274 A AT858274 A AT 858274A AT 858274 A AT858274 A AT 858274A AT A858274 A ATA858274 A AT A858274A
Authority
AT
Austria
Prior art keywords
microphone arrangement
microphone
arrangement
Prior art date
Application number
AT858274A
Other languages
German (de)
Other versions
AT346942B (en
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 AT858274A priority Critical patent/AT346942B/en
Publication of ATA858274A publication Critical patent/ATA858274A/en
Application granted granted Critical
Publication of AT346942B publication Critical patent/AT346942B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/38—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means in which sound waves act upon both sides of a diaphragm and incorporating acoustic phase-shifting means, e.g. pressure-gradient microphone

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
AT858274A 1974-10-24 1974-10-24 MICROPHONE ARRANGEMENT AT346942B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT858274A AT346942B (en) 1974-10-24 1974-10-24 MICROPHONE ARRANGEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT858274A AT346942B (en) 1974-10-24 1974-10-24 MICROPHONE ARRANGEMENT

Publications (2)

Publication Number Publication Date
ATA858274A true ATA858274A (en) 1978-04-15
AT346942B AT346942B (en) 1978-12-11

Family

ID=3606785

Family Applications (1)

Application Number Title Priority Date Filing Date
AT858274A AT346942B (en) 1974-10-24 1974-10-24 MICROPHONE ARRANGEMENT

Country Status (1)

Country Link
AT (1) AT346942B (en)

Also Published As

Publication number Publication date
AT346942B (en) 1978-12-11

Similar Documents

Publication Publication Date Title
SE7413047L (en) MICROPHONE
DK409175A (en) HEADPHONE
SE404645B (en) SPEAKER DEVICE
IT1031315B (en) DYNAMIC SPEAKER
DK691474A (en) SPEAKER
JPS5117369A (en) SHOTSUKYO SET SUDANSOCHI
IT1041872B (en) TELEPHONE
JPS5115064A (en) YOKOITO JUNBIHO
JPS5114902A (en) SUIHEIKOOKUSURODANYONOKANETSUHEKI
JPS515823A (en) KONKURIITOHOKYOYOTETSUKINNO SET SUGOSOCHI
JPS5151082A (en) SET SUDANKI
SE7510815L (en) HALF LEADARDON
JPS518052A (en) KATAATEYOFUSHOKUFUNO SET SUDANHOHO
ATA858274A (en) MICROPHONE ARRANGEMENT
DK547174A (en) MICROPHONE UNIT
JPS5124089A (en) KANKYUYOMORIBUDENHAKUTO HIKIDASHISENNO SET SUZOKUHOHO
JPS515822A (en) KONKURIITOHOKYOYOTETSUKINNO SET SUGOSOCHI
JPS512967A (en) SET SUTENSOCHI
JPS5161083A (en) KATOSEIUSUNIKUTSUTSUJOBUTSUTAINO SET SUDANHOHO
JPS5117816A (en) NIKEIRETSUSHIJITAINYORU L GATASENKOSHOFUAIRU
JPS5111403A (en) TEEPURE KOODA
JPS5114373A (en) RYUSOKUSOKUTEISOCHI
JPS5111047A (en) MASATSUYO SETSUHOHO
BR7408085D0 (en) SPEAKER IMPROVEMENTS
AR197453A1 (en) TELEPHONE ARRANGEMENT

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee