AR192576A1 - A DIAPHRAGM FOR FLAT SPEAKERS TO ACCENTUATE LOW FREQUENCIES AND CHANGE THE RINGER AND SOUND COLOR - Google Patents

A DIAPHRAGM FOR FLAT SPEAKERS TO ACCENTUATE LOW FREQUENCIES AND CHANGE THE RINGER AND SOUND COLOR

Info

Publication number
AR192576A1
AR192576A1 AR236221A AR23622171A AR192576A1 AR 192576 A1 AR192576 A1 AR 192576A1 AR 236221 A AR236221 A AR 236221A AR 23622171 A AR23622171 A AR 23622171A AR 192576 A1 AR192576 A1 AR 192576A1
Authority
AR
Argentina
Prior art keywords
accentuate
ringer
diaphragm
change
low frequencies
Prior art date
Application number
AR236221A
Other languages
Spanish (es)
Original Assignee
Bertagni J
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 Bertagni J filed Critical Bertagni J
Priority to AR236221A priority Critical patent/AR192576A1/en
Priority to US00259379A priority patent/US3767005A/en
Application granted granted Critical
Publication of AR192576A1 publication Critical patent/AR192576A1/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
AR236221A 1971-06-16 1971-06-16 A DIAPHRAGM FOR FLAT SPEAKERS TO ACCENTUATE LOW FREQUENCIES AND CHANGE THE RINGER AND SOUND COLOR AR192576A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AR236221A AR192576A1 (en) 1971-06-16 1971-06-16 A DIAPHRAGM FOR FLAT SPEAKERS TO ACCENTUATE LOW FREQUENCIES AND CHANGE THE RINGER AND SOUND COLOR
US00259379A US3767005A (en) 1971-06-16 1972-06-05 Flat loudspeaker with enhanced low frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR236221A AR192576A1 (en) 1971-06-16 1971-06-16 A DIAPHRAGM FOR FLAT SPEAKERS TO ACCENTUATE LOW FREQUENCIES AND CHANGE THE RINGER AND SOUND COLOR

Publications (1)

Publication Number Publication Date
AR192576A1 true AR192576A1 (en) 1973-02-28

Family

ID=3462013

Family Applications (1)

Application Number Title Priority Date Filing Date
AR236221A AR192576A1 (en) 1971-06-16 1971-06-16 A DIAPHRAGM FOR FLAT SPEAKERS TO ACCENTUATE LOW FREQUENCIES AND CHANGE THE RINGER AND SOUND COLOR

Country Status (2)

Country Link
US (1) US3767005A (en)
AR (1) AR192576A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1510797A (en) * 1974-11-28 1978-05-17 Bertagni J Diaphragm for use in an electroacoustic transducer
US4013846A (en) * 1975-08-28 1977-03-22 Minnesota Mining And Manufacturing Company Piston loudspeaker
JPS5525285A (en) * 1978-08-14 1980-02-22 Sony Corp Speaker
US4184563A (en) * 1978-12-21 1980-01-22 Bertagni Jose J Planar diaphragm and supporting frame assembly
FR2542549B1 (en) * 1983-03-09 1987-09-04 Lemaitre Guy ANGLE ACOUSTIC DIFFUSER
US4997058A (en) * 1989-10-02 1991-03-05 Bertagni Jose J Sound transducer
US5425107A (en) * 1992-04-09 1995-06-13 Bertagni Electronic Sound Transducers, International Corporation Planar-type loudspeaker with dual density diaphragm
WO1995014296A1 (en) * 1993-11-18 1995-05-26 Sound Advance Systems, Inc. Improved planar diaphragm loudspeaker
FR2718595B1 (en) * 1994-03-04 1996-06-07 Tsao Ye Ming Double control wavy sound panel.
US5991424A (en) * 1995-04-28 1999-11-23 Sound Advance Systems, Inc. Planar diaphragm speaker with heat dissipator
CN1655645A (en) 1995-09-02 2005-08-17 新型转换器有限公司 Loudspeaker and apparatus using loudspeaker
CZ20004748A3 (en) 1998-06-22 2001-12-12 Slab Technology Limited Loud speakers
DE19859046A1 (en) * 1998-12-21 2000-07-20 Norbert Schaefer Low-frequency diaphragm speaker
US20030142814A1 (en) * 2002-01-31 2003-07-31 Roy Kenneth P. Architectural sound enhancement with DTMF control
US7548854B2 (en) 2002-01-31 2009-06-16 Awi Licensing Company Architectural sound enhancement with pre-filtered masking sound
US20030142833A1 (en) * 2002-01-31 2003-07-31 Roy Kenneth P. Architectural sound enhancement with test tone diagnostics
US20030144847A1 (en) * 2002-01-31 2003-07-31 Roy Kenneth P. Architectural sound enhancement with radiator response matching EQ
US6983819B2 (en) * 2002-04-02 2006-01-10 Awi Licensing Company Entertainment sound panels
US20030198339A1 (en) * 2002-04-19 2003-10-23 Roy Kenneth P. Enhanced sound processing system for use with sound radiators

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1122698A (en) * 1966-05-03 1968-08-07 Nippon Musical Instruments Mfg Loudspeaker with asymmetrically shaped diaphragm
US3554315A (en) * 1968-05-21 1971-01-12 Nippon Musical Instruments Mfg Loudspeaker

Also Published As

Publication number Publication date
US3767005A (en) 1973-10-23

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