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Class Information
Number: 381/386
Name: Electrical audio signal processing systems and devices > Electro-acoustic audio transducer > Mounting or support feature of housed loudspeaker
Description: Subject matter having a) a transducer for converting a time varying electrical signal into sound combined with an enclosure, casing, shell, or baffle, or b) details of the fastening of such a transducer to or within an enclosure, casing, shell, or baffle, or c) means to hold an enclosed transducer for or during use.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5701347 |
Audio system for a personal computer |
Dec. 23, 1997 |
| 5699438 |
Speaker mounting system |
Dec. 16, 1997 |
| 5687246 |
Headpiece or headrest comprising a personal proximity sound rig |
Nov. 11, 1997 |
| 5684882 |
System for selective sound capture for reverberant and noisy environment |
Nov. 4, 1997 |
| 5682434 |
Wearable audio system with enhanced performance |
Oct. 28, 1997 |
| 5682435 |
Apparatus comprising a baffle and a loudspeaker, and loudspeaker for use in the apparatus |
Oct. 28, 1997 |
| 5675426 |
Television receiver with doors for its display screen which doors contain loudspeakers |
Oct. 7, 1997 |
| 5666433 |
Microphone & loudspeaker system |
Sep. 9, 1997 |
| 5657392 |
Multi-way speaker with a cabinet defining a midrange driver pyramidal compartment |
Aug. 12, 1997 |
| 5647012 |
Tri-chamber speaker box |
Jul. 8, 1997 |
| 5647007 |
Optimized sound components for hair dryer stereo system |
Jul. 8, 1997 |
| 5646820 |
Portable computer having a case which contains a speaker in a front wall and a keyboard in an upper wall |
Jul. 8, 1997 |
| 5640461 |
Vibration reducing radio speaker assembly |
Jun. 17, 1997 |
| 5638455 |
Microphone device |
Jun. 10, 1997 |
| 5633943 |
Audio system for a personal computer |
May. 27, 1997 |
| 5627904 |
Miniature loudspeaker clip structure |
May. 6, 1997 |
| 5621804 |
Composite loudspeaker apparatus and driving method thereof |
Apr. 15, 1997 |
| 5619585 |
Means for affixing an ornamental sculpture to a sound emitting device |
Apr. 8, 1997 |
| 5610992 |
Portable electronic device having a ported speaker enclosure |
Mar. 11, 1997 |
| 5606623 |
Overhead vehicular loud speaker cabinet |
Feb. 25, 1997 |
| 5605145 |
Microphone attenuation device for use in oxygen breathing masks |
Feb. 25, 1997 |
| 5594804 |
Multiple cone type loudspeaker |
Jan. 14, 1997 |
| 5590214 |
Vertical array type speaker system |
Dec. 31, 1996 |
| 5588066 |
Speaker mounting structure |
Dec. 24, 1996 |
| 5586195 |
Body-acoustic device |
Dec. 17, 1996 |
| 5583945 |
Speaker with a molded plastic frame including a positioning projection, and a method for manufacturing the same |
Dec. 10, 1996 |
| 5581627 |
Convertible cover headphones |
Dec. 3, 1996 |
| 5581623 |
Electroacoustic transducer and method of fabricating the same |
Dec. 3, 1996 |
| 5574796 |
Loudspeaker installing |
Nov. 12, 1996 |
| 5570428 |
Transducer assembly |
Oct. 29, 1996 |
| 5568562 |
Releasably mounted compound loudspeakers |
Oct. 22, 1996 |
| 5566242 |
Mechanism for a speaker assembly |
Oct. 15, 1996 |
| 5550926 |
Overlap sound case |
Aug. 27, 1996 |
| 5550921 |
Stereo sound source for portable computer |
Aug. 27, 1996 |
| 5548657 |
Compound loudspeaker drive unit |
Aug. 20, 1996 |
| 5546468 |
Portable speaker and amplifier unit |
Aug. 13, 1996 |
| 5539835 |
Planar-type loudspeaker with dual density diaphragm |
Jul. 23, 1996 |
| 5537667 |
Swimming training device with removable receiver disposed therein |
Jul. 16, 1996 |
| 5535285 |
Fixation of speaker to a monitor |
Jul. 9, 1996 |
| 5517574 |
Dual function transducer housing |
May. 14, 1996 |
| 5511132 |
Communication device having air-borne and solid-borne transmitting and receiving devices |
Apr. 23, 1996 |
| 5502772 |
Speaker having improved sound square, sound bank, sound angle, sound wedge and sound radiators |
Mar. 26, 1996 |
| 5491478 |
Seal membrane with integral microphone support |
Feb. 13, 1996 |
| 5450499 |
Audio speaker for use in an external magnetic field |
Sep. 12, 1995 |
| 5448647 |
Electric apparatus having speaker |
Sep. 5, 1995 |
| 5446793 |
Method of improving the quality of sound reproduction and apparatus for carrying at least one loudspeaker emitting in three directions |
Aug. 29, 1995 |
| 5440645 |
Computer speaker |
Aug. 8, 1995 |
| 5426707 |
Electrodynamic loudspeaker with cooling arrangement |
Jun. 20, 1995 |
| 5416283 |
Drop-in speaker mount |
May. 16, 1995 |
| 5403080 |
Device for concealing a loudspeaker |
Apr. 4, 1995 |
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