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AT262401B - Lautsprecher - Google Patents

Lautsprecher

Info

Publication number
AT262401B
AT262401B AT1129566A AT1129566A AT262401B AT 262401 B AT262401 B AT 262401B AT 1129566 A AT1129566 A AT 1129566A AT 1129566 A AT1129566 A AT 1129566A AT 262401 B AT262401 B AT 262401B
Authority
AT
Austria
Prior art keywords
speaker
Prior art date
Application number
AT1129566A
Other languages
English (en)
Original Assignee
Nippon Musical Instruments Mfg
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 Nippon Musical Instruments Mfg filed Critical Nippon Musical Instruments Mfg
Application granted granted Critical
Publication of AT262401B publication Critical patent/AT262401B/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT1129566A 1966-05-03 1966-12-07 Lautsprecher AT262401B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2807066 1966-05-03

Publications (1)

Publication Number Publication Date
AT262401B true AT262401B (de) 1968-06-10

Family

ID=12238490

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1129566A AT262401B (de) 1966-05-03 1966-12-07 Lautsprecher

Country Status (5)

Country Link
US (1) US3570626A (de)
AT (1) AT262401B (de)
DE (1) DE1487382B2 (de)
GB (1) GB1122698A (de)
NL (1) NL140126B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573396A (en) * 1964-02-05 1971-04-06 Electronic Res Ass Loudspeaker having improved diaphragm
AR192576A1 (es) * 1971-06-16 1973-02-28 Bertagni J Un diafragma para altoparlantes planos para acentuar las bajas frecuencias y cambiar el timbre y el color de sonido
JPS49148933U (de) * 1973-04-21 1974-12-24
JPS5410915Y2 (de) * 1973-09-14 1979-05-18
JPS5055045U (de) * 1973-09-14 1975-05-24
DE3139538A1 (de) * 1981-10-05 1983-04-21 Braun Ag, 6000 Frankfurt Schallwand-lautsprecher-kombination
DE3707741A1 (de) * 1987-03-11 1988-09-22 Blaupunkt Werke Gmbh Lautsprecher
US6215881B1 (en) * 1995-09-02 2001-04-10 New Transducers Limited Ceiling tile loudspeaker
US7035425B2 (en) 2002-05-02 2006-04-25 Harman International Industries, Incorporated Frequency response enhancements for electro-dynamic loudspeakers
US20040042632A1 (en) * 2002-05-02 2004-03-04 Hutt Steven W. Directivity control of electro-dynamic loudspeakers
US7627134B2 (en) 2002-05-02 2009-12-01 Harman International Industries, Incorporated Magnet retention system in planar loudspeakers
US7155026B2 (en) 2002-05-02 2006-12-26 Harman International Industries, Incorporated Mounting bracket system
US7278200B2 (en) * 2002-05-02 2007-10-09 Harman International Industries, Incorporated Method of tensioning a diaphragm for an electro-dynamic loudspeaker
US7149321B2 (en) 2002-05-02 2006-12-12 Harman International Industries, Incorporated Electro-dynamic loudspeaker mounting system
US7146017B2 (en) * 2002-05-02 2006-12-05 Harman International Industries, Incorporated Electrical connectors for electro-dynamic loudspeakers
US7203332B2 (en) 2002-05-02 2007-04-10 Harman International Industries, Incorporated Magnet arrangement for loudspeaker
US20040008858A1 (en) * 2002-05-02 2004-01-15 Steere John F. Acoustically enhanced electro-dynamic loudspeakers
US7236608B2 (en) 2002-05-02 2007-06-26 Harman International Industries, Incorporated Conductors for electro-dynamic loudspeakers
US7177440B2 (en) * 2002-12-31 2007-02-13 Step Technologies Inc. Electromagnetic transducer with asymmetric diaphragm
US7316290B2 (en) 2003-01-30 2008-01-08 Harman International Industries, Incorporated Acoustic lens system
SE526743C2 (sv) * 2003-05-23 2005-11-01 Goeran Ehrlund Piezoelektrisk mikrofon
US7250039B2 (en) * 2004-07-15 2007-07-31 P. Rowan Smith, Jr. Compression bulb hypodermic syringe
JP4576991B2 (ja) * 2004-11-22 2010-11-10 パナソニック株式会社 振動板とそれを用いたスピーカ
EP1952667A1 (de) 2005-11-14 2008-08-06 Nxp B.V. Asymmetrisches bewegungssystem für einen piezoelektrischen sprecher und asymmetrischer sprecher
JP5602978B2 (ja) * 2012-09-26 2014-10-08 京セラ株式会社 音響発生器、音響発生装置および電子機器
DE102017002217B4 (de) 2017-03-08 2022-11-10 L & B Lautsprecher und Beschallungstechnik GmbH Flächenstrahler mit vorgegebener Randabstandsverteilung
WO2023010247A1 (zh) * 2021-08-02 2023-02-09 天津大学 压电mems扬声器及其设计方法、电子设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1292858A (en) * 1914-04-15 1919-01-28 Irvin A Northrop Sound recording and reproducing machine.
US3247925A (en) * 1962-03-08 1966-04-26 Lord Corp Loudspeaker
US3291251A (en) * 1966-03-14 1966-12-13 Stanley A Strzelecki Sr Divided panel board for hi-fi speaker systems

Also Published As

Publication number Publication date
US3570626A (en) 1971-03-16
DE1487382B2 (de) 1970-09-10
GB1122698A (en) 1968-08-07
NL140126B (nl) 1973-10-15
NL6615386A (de) 1967-11-06
DE1487382A1 (de) 1969-01-02

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