ATA101586A - PRESSURE GRADIENT RECEIVER - Google Patents

PRESSURE GRADIENT RECEIVER

Info

Publication number
ATA101586A
ATA101586A AT101586A AT101586A ATA101586A AT A101586 A ATA101586 A AT A101586A AT 101586 A AT101586 A AT 101586A AT 101586 A AT101586 A AT 101586A AT A101586 A ATA101586 A AT A101586A
Authority
AT
Austria
Prior art keywords
pressure gradient
gradient receiver
receiver
pressure
gradient
Prior art date
Application number
AT101586A
Other languages
German (de)
Other versions
AT387300B (en
Inventor
Werner Dipl Ing Fidi
Original Assignee
Akg Akustische Kino Geraete
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 Akg Akustische Kino Geraete filed Critical Akg Akustische Kino Geraete
Priority to AT101586A priority Critical patent/AT387300B/en
Priority to DE19873700594 priority patent/DE3700594A1/en
Priority to US07/002,870 priority patent/US4858719A/en
Priority to GB8700873A priority patent/GB2185656B/en
Priority to FR8700473A priority patent/FR2593012A1/en
Publication of ATA101586A publication Critical patent/ATA101586A/en
Application granted granted Critical
Publication of AT387300B publication Critical patent/AT387300B/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
    • H04R1/34—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
AT101586A 1986-01-16 1986-04-17 Pressure gradient receiver AT387300B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT101586A AT387300B (en) 1986-04-17 1986-04-17 Pressure gradient receiver
DE19873700594 DE3700594A1 (en) 1986-01-16 1987-01-10 PRESSURE GRADIENT RECEIVER
US07/002,870 US4858719A (en) 1986-01-16 1987-01-13 Pressure gradient pickup
GB8700873A GB2185656B (en) 1986-01-16 1987-01-15 A pressure gradient receiver
FR8700473A FR2593012A1 (en) 1986-01-16 1987-01-16 PRESSURE GRADIENT RECEIVER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT101586A AT387300B (en) 1986-04-17 1986-04-17 Pressure gradient receiver

Publications (2)

Publication Number Publication Date
ATA101586A true ATA101586A (en) 1988-05-15
AT387300B AT387300B (en) 1988-12-27

Family

ID=3504953

Family Applications (1)

Application Number Title Priority Date Filing Date
AT101586A AT387300B (en) 1986-01-16 1986-04-17 Pressure gradient receiver

Country Status (1)

Country Link
AT (1) AT387300B (en)

Also Published As

Publication number Publication date
AT387300B (en) 1988-12-27

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Legal Events

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