Laser projector having temperature control

A laser projector having a cooling system, comprising:

• a housing;
• a first wall member having an internal channel therethrough extending substantially parallel to said first wall member;
• a second wall member having an internal channel therethrough extending substantially parallel to said second wall member, and said second wall member adjacent and substantially parallel to said first wall member;
• said first and second wall members located within said housing, providing a thermal barrier between said compartments and dividing said housing into two separate compartments, including a first compartment adjacent said first wall member containing optical components of said laser projector, including a laser and galvanometer, and a second compartment adjacent said second wall member containing electrical components of said laser projector including a power supply generating heat;
• and
• a fan directing a gas through said internal channels of said first and second wall members cooling said first and second wall members and maintaining a temperature in said first compartment below a temperature which would cause damage to said optical components of said laser projector.

A laser projector having a cooling system, comprising:

• a housing;
• a first wall member having an internal channel therethrough;
• a second wall member having an internal channel therethrough;
• said first and second wall members each having a height substantially greater than a width mounted within said housing in generally parallel thermally isolated relation and dividing said housing into two compartments, including a first compartment adjacent said first wall member containing optical components of said laser projector including a laser and galvanometer mounted on an exterior of said first wall member and a second compartment containing electrical components of said laser projector, including a power supply mounted on an exterior of said second wall member;
• and
• two fans directing a gas through said channels of said first and second wall members, including a first fan adjacent a top of said channels and a second fan adjacent a bottom of said channels maintaining a temperature in said first compartment below a temperature which may cause damage to said optical components of said laser projector.

A laser projector having a cooling system, comprising:

• a housing;
• an internal wail extending from a top wall to a bottom wall of said housing dividing said housing into two separate compartments, including a first compartment containing optical components of said laser projector including a laser and galvanometer, and a second compartment containing electrical components of said laser projector including a power supply;
• a cooling channel through said internal wall including a plurality of vertically spaced generally parallel cooling channels separated by web portions;
• said internal wall having a first side adjacent said optical components and a second side adjacent said electrical components thermally isolated from said first side;
• and
• a fan directing air through said cooling channel.

A laser projector having a cooling system, comprising:

• a housing;
• an internal wall of said housing dividing said housing into two separate compartments, including a first compartment containing optical components of said laser projector including a laser and galvanometer, and a second compartment containing electrical components of said laser projector including a power supply;
• a cooling channel through said internal wall;
• said internal wall having a first side adjacent said optical components and a second side adjacent said electrical components thermally isolated from said first side;
• a fan directing air through said cooling channel;
• and
• said internal wall including a heater and a cooling element connected to a sensor located within said first compartment, said heater and cooling element connected to a control controlling a temperature within said first compartment within a predetermined range.