Component mounting apparatus useful for compact copiers

Claim 2

Electrical component mounting apparatus comprising a frame, a closed loop sleeve mounted relative to said frame for movement in the direction of said closed loop, an elongated assembly including a member having the electrical components attached thereto, said assembly having transverse dimensions for fitting within said sleeve so as to allow said sleeve to move around said member, and means attached to said frame at least at one end of said sleeve for securably receiving said assembly in suspended relation within the interior of said sleeve.

Claim 3

Apparatus in accordance with claim 1 which includes fan means mounted for driving cooling air through said sleeve and over said member.

Claim 4

Apparatus in accordance with claim 1 wherein said assembly includes a drive motor mounted in-line with said member, and said securably receiving means includes means for attaching said motor to said frame internally of said sleeve at one end thereof.

Claim 5

Apparatus in accordance with claim 3 wherein said elongated assembly includes a fan blade coupled for driving by said motor and positioned for motivating air through said sleeve over said elongated assembly.

Claim 6

Apparatus in accordance with claim 3 which includes means connected between said motor and said sleeve for applying motivational power to said sleeve in the direction of said closed loop thereof.

Claim 7

Apparatus in accordance with claim 3 which includes means transferring power from said motor through said motor attaching means for operating mechanisms external to said sleeve.

Claim 8

Apparatus in accordance with claim 6 wherein said sleeve is formed as a cylindrical drum and said power transferring means includes means for applying rotary power to said drum.

Claim 9

In a copier having a base machine frame, a photoconductive surfaced sleeve formed in a closed loop having a hollow interior, a multiplicity of operating power requiring components associated with various functions of the copier, a motor having a drive shaft, and electronic components for controlling operation of the copier, an improved apparatus comprising: first and second collars in spaced relation on said frame and each having bearing surfaces thereon for retaining said sleeve between said collars in a generally fixed location relative to said frame while accommodating movement of said sleeve in the direction of the closed loop thereof over said bearing surfaces, circuit board means having said electronic components mounted thereon in an elongated array, an assembly including bracket means attaching one end of said motor to one end of said circuit board means with said drive shaft in alignment with the direction of the length of said elongated array, first and second means for securing the other ends of said motor and said circuit board means, respectively, to said first and second collars, thereby positioning said assembly relative to said frame, and said bracket means and said motor being arranged for fitting within the interior of said sleeve and in spaced relation to the interior surface of said sleeve when said assembly is positioned therein by said securing means.

Claim 10

In a copier having a base machine frame, a photoconductive surfaced sleeve formed in a closed loop having a hollow interior, a multiplicity of operating power requiring components associated with various functions of the copier, a motor having a drive shaft, and electronic components for controlling operation of the copier, an improved apparatus comprising: first and second collars in spaced relation on said frame and each having bearing surfaces thereon for retaining said sleeve between said collars in a generally fixed location relative to said frame while accommodating movement of said sleeve in the direction of the closed loop thereof over said bearing surfaces, circuit board means having said electronic components mounted thereon in an elongated array, an assembly including bracket means attaching one end of said motor to one end of said circuit board means with said drive shaft in alignment with the direction of the length of said elongated array, first and second means for securing the other ends of said motor and said circuit board means, respectively, to said first and second collars, thereby positioning said assembly relative to said frame, and said bracket means and said motor being arranged for fitting within the interior of said sleeve and in spaced relation to the interior surface of said sleeve when said assembly is positioned therein by said securing means.

Claim 11

Apparatus in accordance with claim 8 which includes means for coupling said motor drive shaft through said first collar to at least one of said operating power requiring components.

Claim 12

Apparatus in accordance with claim 9 wherein said coupling means includes means for applying drive force to said sleeve from said motor drive shaft.

Claim 13

Apparatus in accordance with claim 10 wherein said sleeve is a rotatably mounted drum, said drive force applying means including means for applying rotary force to said drum.

Claim 14

Apparatus in accordance with claim 8 which includes a fan blade connected for receiving rotary power from said motor shaft and positioned for impelling air through the interior of said sleeve.

Claim 15

Apparatus in accordance with claim 11 wherein said bracket means is formed as a cage containing said fan blade therewithin.