Speaker system with image projection screen

A speaker system, comprising:

• an acoustic diaphragm assembly having a front surface and a rear surface, said front surface carrying an image projection screen thereon;
• a driving unit provided on said rear surface of said acoustic diaphragm assembly, for driving said acoustic diaphragm assembly;
• and
• a cabinet provided on said rear surface of said acoustic diaphragm assembly and defining an open space and a closed space therein so as to expose a part of said rear surface of said diaphragm to said open space and to enclose the other part of said rear surface of said diaphragm within said closed space;
• wherein said acoustic diaphragm assembly provided on the front surface with said screen includes first, second, and third diaphragms, said first and second diaphragms having formed on their rear surface a closed cabinet portion and an opened cabinet portion, while said third diaphragm is formed on its rear surface with a cabinet portion which can be selectively closed and opened so as to respectively form another closed cabinet portion and another opened cabinet portion, said close cabinet and said three kinds of cabinet portions being incorporated integrally with one another.

A speaker system comprising:

• an acoustic diaphragm assembly having a front surface and a rear surface, said front surface carrying an image projection screen thereon;
• a driving unit provided on said rear surface of said acoustic diaphragm assembly, for driving said acoustic diaphragm assembly;
• and
• a cabinet provided on said rear surface of said acoustic diaphragm assembly and defining an open space and a closed space therein so as to expose a part of said rear surface of said diaphragm to said open space and to enclose the other part of said rear surface of said diaphragm within said closed space;
• wherein said acoustic diaphragm assembly includes at least separate first, second and third diaphragms on the surface of which said screen is attached integrally, a first closed cabinet portion provided on the rear side of said first diaphragm element, an opened cabinet portion provided on the rear side of said second diaphragm element, and a cabinet portion which can selectively be used as both a closed cabinet portion and an opened cabinet portion, said closed cabinet portion, said opened cabinet portion and said cabinet portion which is selectively usable as both a closed cabinet portion and an opened cabinet portion being incorporated integrally with one another.

A speaker system comprising:

• an acoustic diaphragm having a front surface and a rear surface, said front surface carrying an image projection screen thereon;
• a driving unit disposed on said rear surface of said diaphragm for driving said diaphragm;
• and
• a cabinet provided on said rear surface of said diaphragm and defining open and closed spaces therein so as to expose parts of said rear surface of said diaphragm to said open and closed spaces, said cabinet additionally defining openable and closable spaces therein so as to expose other parts of said rear surface of said diaphragm to said openable and closable spaces.

A speaker system comprising:

• an acoustic diaphragm having a front surface and a rear surface, said front surface carrying an image projecting screen thereon, and said diaphragm being composed of three plate sections, and a plurality of edge members connecting said three plate sections together;
• a driving unit provided on said rear surface of said diaphragm;
• and
• a cabinet provided on said rear surface of said diaphragm and defining open and closed spaces as well as an openable and closable space to which said first, second and third plate sections of said diaphragm are exposed, respectively.