Gobo holder for a lighting system

A gobo holder for a lighting system having a light source for projecting a beam of light comprising:

• (a) a housing for removably receiving a gobo therewithin, said housing having first and second ends and being positioned in said beam of light such that light enters said housing through and first end, passes through said gobo and exits said housing through said second end,
• (b) a support means on said housing for supporting said gobo in said housing, said support means being positioned such that said beam of light passing through said gobo is unobstructed by said support means,
• (c) said housing and support means including a cup-shaped member having an inner circumferential wall defining a cylindrical space the first end having an annular land defining an aperture in the member and the second open end including an overhang;
• (d) a resilient member removably mounted in the cylindrical space in a compressed position between the gobo and the overhang, whereby the gobo is removably retained adjacent the first end;
• and
• (e) the overhang including retainer means for retaining the resilient member in the compressed position, the retainer means being secured to the second end by a plurality of fasteners.

A gobo holder comprising:

• a tubular member defining an open space therein and including first and second open ends;
• an annular land positioned at the first open end;
• an overhang positioned at the second open end, both the annular land and the overhang protruding into the space defined within the tubular member;
• removable resilient means retained in a compressed position within the tubular member between the annular land and the overhang for urging a gobo into engagement with the annular land, whereby the gobo is removably retained within the tubular member;
• and
• the overhang including a plurality of washers each secured to the second end by a respective fastener, the washers and fasteners being positioned around the annular periphery of the second end.

A gobo holder comprising:

• a tubular member defining an open space therein and including first and second annular open ends;
• an annular land positioned at the first open end;
• an overhang positioned at the second open end, the annular land and the overhang protruding into the space defined within the tubular member;
• a gobo mounted in the tubular member, an annular peripheral portion of the gobo being in engagement with the annular land;
• a removable resilient member retained in a compressed position within the tubular member between the gobo and the overhang, whereby the gobo is removably retained adjacent the first end of the tubular member;
• and
• the overhang including a plurality of fasteners secured around the annular periphery of the second end, the fasteners securing retainer means to the second end for retaining the resilient member in the compressed position.

A rotatable gobo wheel assembly comprising:

• a rotatable baseplate including at least one aperture formed therein;
• a tubular member defining an open space therein and including first and second open ends, the tubular member rotatably mounted in the aperture;
• an annular land positioned at the first open end;
• an overhang positioned at the second open end, both the annular land and the overhang protruding into the space defined within the tubular member;
• resilient means removably retained in a compressed position within the tubular member between the annular land and the overhang for urging a gobo into engagement with the annular land, whereby the gobo is removably retained adjacent the first end;
• and
• the overhang including retainer means for retaining the resilient member in the compressed position, the retainer means being secured to the second end by a plurality of fasteners.

A gobo holder comprising:

• a cup-shaped member having an inner circumferential wall defining a cylindrical space,
• a first end having an annular land defining an aperture in the member and a second open end including an overhang;
• a disk-shaped gobo having an annular peripheral edge engaged with the annular land;
• a resilient member removably mounted in the cylindrical space in a compressed position between the gobo and the overhang, whereby the gobo is removably retained adjacent the first end;
• and
• the overhang including retainer means for retaining the resilient member in the compressed position, the retainer means being secured to the second end by a plurality of fasteners.