JPS62196996A - 圧力傾度受信装置 - Google Patents

圧力傾度受信装置

Info

Publication number
JPS62196996A
JPS62196996A JP630387A JP630387A JPS62196996A JP S62196996 A JPS62196996 A JP S62196996A JP 630387 A JP630387 A JP 630387A JP 630387 A JP630387 A JP 630387A JP S62196996 A JPS62196996 A JP S62196996A
Authority
JP
Japan
Prior art keywords
sound
diaphragm
pressure gradient
receiving device
casing
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
JP630387A
Other languages
English (en)
Japanese (ja)
Inventor
ヴエルナー・フイデイ
ハインツ・レンナー
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.)
AKG Acoustics GmbH
Original Assignee
AKG Akustische und Kino Geraete GmbH
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 und Kino Geraete GmbH filed Critical AKG Akustische und Kino Geraete GmbH
Publication of JPS62196996A publication Critical patent/JPS62196996A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP630387A 1986-01-16 1987-01-16 圧力傾度受信装置 Pending JPS62196996A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT89/86 1986-01-16
AT8986A AT384519B (de) 1986-01-16 1986-01-16 Druckgradientenempfaenger
AT1015/86 1986-04-17

Publications (1)

Publication Number Publication Date
JPS62196996A true JPS62196996A (ja) 1987-08-31

Family

ID=3481218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP630387A Pending JPS62196996A (ja) 1986-01-16 1987-01-16 圧力傾度受信装置

Country Status (2)

Country Link
JP (1) JPS62196996A (de)
AT (1) AT384519B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007315486A (ja) * 2006-05-25 2007-12-06 Toyo Seikan Kaisha Ltd カップラー

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007315486A (ja) * 2006-05-25 2007-12-06 Toyo Seikan Kaisha Ltd カップラー

Also Published As

Publication number Publication date
AT384519B (de) 1987-11-25
ATA8986A (de) 1987-04-15

Similar Documents

Publication Publication Date Title
US4009355A (en) Reversible anti-noise microphone
US4436966A (en) Conference microphone unit
US4858719A (en) Pressure gradient pickup
US5854848A (en) Noise control device
CA1200308A (en) Directional microphone assembly
JPH04267699A (ja) 耳覆い用またはヘッドホン用の耳保護カップ
US2463762A (en) Electroacoustical transducer
JP2541621B2 (ja) 指向性マイクロホン
US6285772B1 (en) Noise control device
US8135144B2 (en) Microphone system, sound input apparatus and method for manufacturing the same
JPH10304496A (ja) 境界層マイクロホン
US6009184A (en) Noise control device for a boom mounted noise-canceling microphone
US12177617B2 (en) Wireless headset with improved wind noise resistance
JPS62196996A (ja) 圧力傾度受信装置
US6421444B1 (en) Embedded higher order microphone
US4151777A (en) Piano sound pickup method and device
US3712411A (en) Loud speaker cabinet
JP2781193B2 (ja) アクティブ・ノイズ・キャンセラー
CA2321670C (en) Radial pickup microphone enclosure
JPH08322096A (ja) 風切り音防止型マイクロホン
US20010030079A1 (en) Air-coupled surface wave structures for sound field modification
JPH04347997A (ja) ヘッドホン
FI94565B (fi) Laite käytettäväksi huonetilan akustisten ominaisuuksien muuttamiseen
US2928490A (en) Sound directing apparatus
EP0141813A1 (de) Lautsprecher