JPS5936480B2 - スピ−カ装置 - Google Patents

スピ−カ装置

Info

Publication number
JPS5936480B2
JPS5936480B2 JP51013396A JP1339676A JPS5936480B2 JP S5936480 B2 JPS5936480 B2 JP S5936480B2 JP 51013396 A JP51013396 A JP 51013396A JP 1339676 A JP1339676 A JP 1339676A JP S5936480 B2 JPS5936480 B2 JP S5936480B2
Authority
JP
Japan
Prior art keywords
pulse
air
flow
flow path
fluid
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.)
Expired
Application number
JP51013396A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5296530A (en
Inventor
利忠 土井
章 伊賀
修 浜田
譲治 福田
裕一朗 浜田
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP51013396A priority Critical patent/JPS5936480B2/ja
Priority to CA271,064A priority patent/CA1074236A/en
Priority to GB4722/77A priority patent/GB1559190A/en
Priority to AU21996/77A priority patent/AU507082B2/en
Priority to DE2705396A priority patent/DE2705396C2/de
Priority to FR7703795A priority patent/FR2341243A1/fr
Priority to NL7701434A priority patent/NL7701434A/xx
Publication of JPS5296530A publication Critical patent/JPS5296530A/ja
Priority to US05/867,508 priority patent/US4194095A/en
Publication of JPS5936480B2 publication Critical patent/JPS5936480B2/ja
Expired legal-status Critical Current

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
    • H04R1/42—Combinations of transducers with fluid-pressure or other non-electrical amplifying means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2229—Device including passages having V over T configuration
    • Y10T137/224—With particular characteristics of control input
    • Y10T137/2245—Multiple control-input passages

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP51013396A 1976-02-10 1976-02-10 スピ−カ装置 Expired JPS5936480B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP51013396A JPS5936480B2 (ja) 1976-02-10 1976-02-10 スピ−カ装置
CA271,064A CA1074236A (en) 1976-02-10 1977-02-04 Acoustic speaker system using pulse code modulated signals
GB4722/77A GB1559190A (en) 1976-02-10 1977-02-04 Fluid-operated loudspeakers
AU21996/77A AU507082B2 (en) 1976-02-10 1977-02-07 Fluid operated loudspeaker
DE2705396A DE2705396C2 (de) 1976-02-10 1977-02-09 Lautsprechersystem
FR7703795A FR2341243A1 (fr) 1976-02-10 1977-02-10 Haut-parleur
NL7701434A NL7701434A (nl) 1976-02-10 1977-02-10 Luidsprekersysteem.
US05/867,508 US4194095A (en) 1976-02-10 1978-01-06 Fluid flow control speaker system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51013396A JPS5936480B2 (ja) 1976-02-10 1976-02-10 スピ−カ装置

Publications (2)

Publication Number Publication Date
JPS5296530A JPS5296530A (en) 1977-08-13
JPS5936480B2 true JPS5936480B2 (ja) 1984-09-04

Family

ID=11831941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51013396A Expired JPS5936480B2 (ja) 1976-02-10 1976-02-10 スピ−カ装置

Country Status (8)

Country Link
US (1) US4194095A (enExample)
JP (1) JPS5936480B2 (enExample)
AU (1) AU507082B2 (enExample)
CA (1) CA1074236A (enExample)
DE (1) DE2705396C2 (enExample)
FR (1) FR2341243A1 (enExample)
GB (1) GB1559190A (enExample)
NL (1) NL7701434A (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5497013A (en) * 1978-01-17 1979-07-31 Torio Kk Speaker device
US4395593A (en) * 1979-11-27 1983-07-26 Bell Telephone Laboratories, Incorporated Acoustic differential digital coder
JPS56116395A (en) * 1980-02-19 1981-09-12 Matsushita Electric Ind Co Ltd Speaker with air valve
SE428346B (sv) * 1980-10-17 1983-06-27 Kockumation Ab Tryckgasdriven ljudsendare med resonanshorn och med organ for styrning av tryckgasens avgivning genom resonanshornet
US4515997A (en) * 1982-09-23 1985-05-07 Stinger Jr Walter E Direct digital loudspeaker
JP2682014B2 (ja) * 1988-06-10 1997-11-26 石川島播磨重工業株式会社 液圧駆動スピーカ
KR920002443B1 (ko) * 1989-10-16 1992-03-24 윤정훈 스피커 시스템
GB9006371D0 (en) * 1990-03-21 1990-05-16 Secr Defence Active control of noise
DE4343807A1 (de) * 1993-12-22 1995-06-29 Guenther Nubert Elektronic Gmb Verfahren und Vorrichtung zum Unwandeln eines elektrischen in ein akustisches Signal
SE518168C2 (sv) * 2000-03-16 2002-09-03 A2 Acoustics Ab Förfarande och anordning för alstrande av ljud med låg frekvens jämte användning av en sådan anordning
JP3880493B2 (ja) * 2002-09-18 2007-02-14 キヤノン株式会社 スピーカシステム、能動式室内低音残響制御方式
US7096888B1 (en) 2003-11-26 2006-08-29 Honeywell International, Inc. Fluidic pulse generator system
US8457338B2 (en) 2006-05-22 2013-06-04 Audio Pixels Ltd. Apparatus and methods for generating pressure waves
EP2025196A1 (en) * 2006-05-22 2009-02-18 Audio Pixels Ltd. Apparatus and methods for generating pressure waves
SG171693A1 (en) * 2006-05-22 2011-06-29 Audio Pixels Ltd Volume and tone control in direct digital speakers
KR101619010B1 (ko) 2007-11-21 2016-05-09 오디오 픽셀즈 리미티드 디지털 스피커 장치
AU2011225673B2 (en) 2010-03-11 2014-04-17 Audio Pixels Ltd. Electrostatic parallel plate actuators whose moving elements are driven only by electrostatic force and methods useful in conjunction therewith
EP2643982B1 (en) 2010-11-26 2022-03-30 Audio Pixels Ltd. Apparatus for generating a target physical effect and method for manufacturing said apparatus
WO2013175477A1 (en) 2012-05-25 2013-11-28 Audio Pixels Ltd. A system, a method and a computer program product for controlling a set of actuator elements
WO2013175476A1 (en) 2012-05-25 2013-11-28 Audio Pixels Ltd. A system, a method and a computer program product for controlling a group of actuator arrays for producing a physical effect
CN107533134B (zh) 2015-04-15 2021-04-27 音频像素有限公司 相机、音频声音系统、检测物体的位置的方法和系统
EP3101907A1 (en) 2015-06-01 2016-12-07 Université du Maine Digital loudspeaker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE389124A (enExample) * 1931-06-10
US3148691A (en) * 1962-06-07 1964-09-15 Ibm Fluid controlled device
US3239027A (en) * 1963-12-26 1966-03-08 Honeywell Inc Control apparatus
US3339569A (en) * 1964-05-08 1967-09-05 Sperry Rand Corp Presettable decoder
US3648987A (en) * 1969-04-07 1972-03-14 Aisan Kogyo Co Ltd Fluidic two-stage carburetor
US3563306A (en) * 1969-09-15 1971-02-16 Gene W Osheroff Apparatus for air-conditioning systems
US3958237A (en) * 1975-03-31 1976-05-18 Gte Laboratories Incorporated Acoustic to pulse code transducer

Also Published As

Publication number Publication date
FR2341243A1 (fr) 1977-09-09
AU2199677A (en) 1978-08-17
US4194095A (en) 1980-03-18
GB1559190A (en) 1980-01-16
NL7701434A (nl) 1977-08-12
FR2341243B1 (enExample) 1981-01-23
DE2705396C2 (de) 1986-04-03
DE2705396A1 (de) 1977-08-11
CA1074236A (en) 1980-03-25
JPS5296530A (en) 1977-08-13
AU507082B2 (en) 1980-01-31

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