ATE145779T1 - Lautsprecher - Google Patents

Lautsprecher

Info

Publication number
ATE145779T1
ATE145779T1 AT88909861T AT88909861T ATE145779T1 AT E145779 T1 ATE145779 T1 AT E145779T1 AT 88909861 T AT88909861 T AT 88909861T AT 88909861 T AT88909861 T AT 88909861T AT E145779 T1 ATE145779 T1 AT E145779T1
Authority
AT
Austria
Prior art keywords
speaker
frame
aperture
housing
sound waves
Prior art date
Application number
AT88909861T
Other languages
English (en)
Inventor
Jan P Plummer
Original Assignee
Jan P Plummer
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 Jan P Plummer filed Critical Jan P Plummer
Application granted granted Critical
Publication of ATE145779T1 publication Critical patent/ATE145779T1/de

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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • 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
    • H04R1/345—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 for loudspeakers
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/023—Screens for loudspeakers
    • 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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for telephonic receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Surgical Instruments (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Liquid Crystal (AREA)
AT88909861T 1987-09-28 1988-09-28 Lautsprecher ATE145779T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/101,395 US4799264A (en) 1987-09-28 1987-09-28 Speaker system

Publications (1)

Publication Number Publication Date
ATE145779T1 true ATE145779T1 (de) 1996-12-15

Family

ID=22284423

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88909861T ATE145779T1 (de) 1987-09-28 1988-09-28 Lautsprecher

Country Status (8)

Country Link
US (1) US4799264A (de)
EP (1) EP0334949B1 (de)
JP (1) JP3266604B2 (de)
KR (1) KR960003849B1 (de)
AT (1) ATE145779T1 (de)
CA (1) CA1329143C (de)
DE (1) DE3855686T2 (de)
WO (1) WO1989003161A1 (de)

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US4974698A (en) * 1989-10-11 1990-12-04 Oakwood Metal Fabricating Company Speaker cover grille installation
US5113968A (en) * 1990-10-03 1992-05-19 Lemmon Harold J Speaker grill assembly
US5802191A (en) * 1995-01-06 1998-09-01 Guenther; Godehard A. Loudspeakers, systems, and components thereof
AU1624700A (en) * 1998-11-13 2000-06-05 Godehard A. Guenther Low cost motor design for rare-earth-magnet loudspeakers
US8588457B2 (en) * 1999-08-13 2013-11-19 Dr. G Licensing, Llc Low cost motor design for rare-earth-magnet loudspeakers
EP1247424B1 (de) * 1999-08-13 2013-11-20 Dr. G Licensing, LLC Billiger breitbereichslautsprecher und system
US6704425B1 (en) 1999-11-19 2004-03-09 Virtual Bass Technologies, Llc System and method to enhance reproduction of sub-bass frequencies
WO2002001914A1 (en) * 2000-06-27 2002-01-03 Guenther Godehard A Low profile speaker and system
US6611606B2 (en) * 2000-06-27 2003-08-26 Godehard A. Guenther Compact high performance speaker
US6993147B2 (en) * 2000-08-14 2006-01-31 Guenther Godehard A Low cost broad range loudspeaker and system
DE10255794B3 (de) * 2002-11-28 2004-09-02 Daimlerchrysler Ag Akustische Schallführung im Fahrzeug
BG107917A (bg) * 2002-12-18 2004-12-30 Камен ДОБРЕВ Озвучително тяло
JP2004214852A (ja) * 2002-12-27 2004-07-29 Pioneer Electronic Corp 振動伝播抑制構造
US7110536B2 (en) * 2003-06-27 2006-09-19 Motorola, Inc. Acoustic seal system
US20070248223A1 (en) * 2004-08-19 2007-10-25 Henry Liou Communication channel activation switch apparatus
WO2006029378A2 (en) * 2004-09-09 2006-03-16 Guenther Godehard A Loudspeaker and systems
US8189840B2 (en) * 2007-05-23 2012-05-29 Soundmatters International, Inc. Loudspeaker and electronic devices incorporating same
CA2713898C (en) 2008-01-31 2017-05-02 Tyco Healthcare Group, Lp Polyp removal device and method of use
CN104717586B (zh) 2008-08-14 2019-06-11 哈曼国际工业有限公司 用于直接辐射式扩音器的相位插件和声透镜
US20100177921A1 (en) * 2009-01-14 2010-07-15 Richard Bos Response speaker system
US8512371B2 (en) 2009-10-06 2013-08-20 Covidien Lp Jaw, blade and gap manufacturing for surgical instruments with small jaws
US9060798B2 (en) 2009-11-16 2015-06-23 Covidien Lp Surgical forceps capable of adjusting sealing pressure based on vessel size
US8480671B2 (en) 2010-01-22 2013-07-09 Covidien Lp Compact jaw including split pivot pin
US8439913B2 (en) 2010-04-29 2013-05-14 Covidien Lp Pressure sensing sealing plate
US10265118B2 (en) 2010-05-04 2019-04-23 Covidien Lp Pinion blade drive mechanism for a laparoscopic vessel dissector
US11278345B2 (en) 2010-05-25 2022-03-22 Covidien Lp Accurate jaw closure force in a catheter based instrument
US8585736B2 (en) 2010-06-02 2013-11-19 Covidien Lp Apparatus for performing an electrosurgical procedure
US8491624B2 (en) 2010-06-02 2013-07-23 Covidien Lp Apparatus for performing an electrosurgical procedure
US8540749B2 (en) 2010-06-02 2013-09-24 Covidien Lp Apparatus for performing an electrosurgical procedure
US9028495B2 (en) 2010-06-23 2015-05-12 Covidien Lp Surgical instrument with a separable coaxial joint
US8814864B2 (en) 2010-08-23 2014-08-26 Covidien Lp Method of manufacturing tissue sealing electrodes
US8734445B2 (en) 2010-09-07 2014-05-27 Covidien Lp Electrosurgical instrument with sealing and dissection modes and related methods of use
US9005200B2 (en) 2010-09-30 2015-04-14 Covidien Lp Vessel sealing instrument
US9655672B2 (en) 2010-10-04 2017-05-23 Covidien Lp Vessel sealing instrument
US8906018B2 (en) 2010-10-18 2014-12-09 Covidien Lp Surgical forceps
US8932293B2 (en) 2010-11-17 2015-01-13 Covidien Lp Method and apparatus for vascular tissue sealing with reduced energy consumption
JP2014015186A (ja) * 2012-07-11 2014-01-30 Denso Corp 車両存在通報装置
US9301798B2 (en) 2012-07-19 2016-04-05 Covidien Lp Surgical forceps including reposable end effector assemblies
US20170195797A1 (en) * 2013-04-05 2017-07-06 FITZROY ENGINEERING, LLC, dba LIVE-WALL Planar loudspeaker membrane for wide frequency range sound reproduction and speaker utilizing same
WO2014194317A1 (en) 2013-05-31 2014-12-04 Covidien Lp Surgical device with an end-effector assembly and system for monitoring of tissue during a surgical procedure
WO2015017995A1 (en) 2013-08-07 2015-02-12 Covidien Lp Bipolar surgical instrument with tissue stop
US10090627B2 (en) * 2013-08-21 2018-10-02 Te Connectivity Corporation Filters for terminal crimping devices using ultrasonic signals
CN105025421A (zh) * 2014-04-17 2015-11-04 有限会社左尔佐 扬声器
US10813685B2 (en) 2014-09-25 2020-10-27 Covidien Lp Single-handed operable surgical instrument including loop electrode with integrated pad electrode
US9712912B2 (en) * 2015-08-21 2017-07-18 Sonos, Inc. Manipulation of playback device response using an acoustic filter
US10154877B2 (en) 2015-11-04 2018-12-18 Covidien Lp Endoscopic surgical instrument
US10537381B2 (en) 2016-02-26 2020-01-21 Covidien Lp Surgical instrument having a bipolar end effector assembly and a deployable monopolar assembly
US20190074805A1 (en) * 2017-09-07 2019-03-07 Cirrus Logic International Semiconductor Ltd. Transient Detection for Speaker Distortion Reduction
WO2020146483A1 (en) 2019-01-09 2020-07-16 Covidien Lp Electrosurgical fallopian tube sealing devices with suction and methods of use thereof
US11871194B2 (en) * 2021-09-21 2024-01-09 International Business Machines Corporation Learned rollable flexible device sound creation

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US1882974A (en) * 1928-05-22 1932-10-18 Bell Telephone Labor Inc Acoustic device
US1862582A (en) * 1928-08-02 1932-06-14 Bell Telephone Labor Inc Acoustic device
US1990409A (en) * 1932-02-19 1935-02-05 Neville Athol Ernest Acoustical diaphragm
FR775717A (fr) * 1934-04-05 1935-01-08 Siemens Ag Système vibratoire pour appareils acoustiques
US2256270A (en) * 1940-01-29 1941-09-16 Philco Radio & Television Corp Loud-speaker
US2761912A (en) * 1951-05-31 1956-09-04 Martin L Touger Sound translating apparatus
US2979150A (en) * 1958-10-21 1961-04-11 Jr Jesse C Irby High fidelity loud speaker cabinet
US3122214A (en) * 1961-08-25 1964-02-25 Standard Systems Corp Acoustical loud speakers
US3909531A (en) * 1974-03-25 1975-09-30 Custom Electronics Inc Acoustic transducer system
DE2500397C2 (de) * 1975-01-07 1986-05-28 Schorlemer, Frhr. von, Reinfried, Dipl.-Phys., 3500 Kassel Membran für ein elektroakustisches Wandlersystem und damit ausgerüstetes elektroakustisches Wandlersystem
US4119799A (en) * 1977-12-21 1978-10-10 Merlino Mark F Critical alignment loudspeaker system
JPS5527702A (en) * 1978-08-18 1980-02-28 Sony Corp Vibrator for speaker
US4319098A (en) * 1980-04-30 1982-03-09 Motorola, Inc. Loudspeaker having a unitary mechanical-acoustic diaphragm termination
US4387787A (en) * 1981-04-20 1983-06-14 Harman International Industries Loudspeaker having acoustic impedance frontal loading element
US4511768A (en) * 1982-10-29 1985-04-16 Motorola, Inc. Mounting arrangement for altering a microphone's frequency response

Also Published As

Publication number Publication date
DE3855686T2 (de) 1997-06-05
EP0334949A1 (de) 1989-10-04
JP3266604B2 (ja) 2002-03-18
WO1989003161A1 (en) 1989-04-06
KR900005839A (ko) 1990-04-14
DE3855686D1 (de) 1997-01-09
EP0334949A4 (en) 1991-06-19
KR960003849B1 (ko) 1996-03-22
JPH02502328A (ja) 1990-07-26
US4799264A (en) 1989-01-17
EP0334949B1 (de) 1996-11-27
CA1329143C (en) 1994-05-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee