Bass reflex type speaker device, mounting structure and mounting method for speaker device
First Claim
1. A speaker apparatus mounting structure for mounting and fixing a speaker apparatus with a substantially box-shaped speaker box within an enclosure of a television receiver having front and back panels, wherein the speaker apparatus is provided with a plurality of first mounting portions for clamping and retaining vibration-insulating members at any plurality of corner portions of all the corner portions of the speaker box and with a second mounting portion that projects upward at a substantially center position on an upper portion of a top surface of the speaker box, the second mounting portion clamping and retaining at least one vibration-insulating member, the first and second mounting portions being disposed integrally with the speaker box, and wherein the vibration-insulating members of the first mounting portions are secured to mounting members provided on the front panel of the television receiver, the vibration-insulating member of the second mounting portion being clamped between the front and back panels by clamping members on the front and back panels of the television receiver such that the clamped vibration-insulating member and the clamping members are tightened together and fixed.
1 Assignment
0 Petitions
Accused Products
Abstract
A bass reflex type speaker apparatus comprises a speaker box having an opening portion on a front surface, a speaker unit (1) mounted within the speaker box in conformity with the opening portion, and a tubular duct (7) that externally radiates sound from a rear surface of the speaker unit (1) disposed within the speaker box through phase inversion. The duct (7) has on the same plane one or a plurality of bent portions bent in substantially dogleg form and linear portions extending at both ends of the bent portion, the duct being disposed in parallel with the front surface of the speaker box. At least the longest linear portion of the linear portions is disposed tilted relative to wall surfaces except for the front and rear surfaces of the speaker box. It is thus possible to reduce the size, namely height, width and depth, of the speaker box incorporating the duct.
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Citations
8 Claims
- 1. A speaker apparatus mounting structure for mounting and fixing a speaker apparatus with a substantially box-shaped speaker box within an enclosure of a television receiver having front and back panels, wherein the speaker apparatus is provided with a plurality of first mounting portions for clamping and retaining vibration-insulating members at any plurality of corner portions of all the corner portions of the speaker box and with a second mounting portion that projects upward at a substantially center position on an upper portion of a top surface of the speaker box, the second mounting portion clamping and retaining at least one vibration-insulating member, the first and second mounting portions being disposed integrally with the speaker box, and wherein the vibration-insulating members of the first mounting portions are secured to mounting members provided on the front panel of the television receiver, the vibration-insulating member of the second mounting portion being clamped between the front and back panels by clamping members on the front and back panels of the television receiver such that the clamped vibration-insulating member and the clamping members are tightened together and fixed.
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8. A speaker apparatus mounting method for mounting and fixing a speaker apparatus with a substantially box-shaped speaker box within an enclosure of a television receiver having front and back panels, comprising:
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clamping and retaining vibration-insulating members by first mounting portions disposed at any plurality of corner portions of all the corner portions of the speaker box; clamping and retaining at least one vibration-insulating member by a second mounting portion projecting upward at a substantially center position on an upper portion of a top surface of the speaker box;
securing the vibration-insulating members of the first mounting portions to mounting members provided on the front panel of the television receiver; andclamping the vibration-insulating member of the second mounting portion between the front and back panels by clamping members on the front and back panels of the television receiver such that the clamped vibration-insulating member and the clamping members are tightened together and fixed.
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Specification