1. A device for adding soap to a water inlet conduit of a shower, said device comprising:
a pump being positioned in a housing, an actuator for actuating said pump being pivotally mounted on said housing, said pump being fluidly coupled to a reservoir positioned in said housing;
a soap inlet being fluidly coupled to said reservoir;
a container, wherein liquid soap may be positioned within said container;
a soap conduit fluidly coupling said container to said soap inlet such that liquid soap positioned in said container is drawn into said reservoir when said pump is actuated;
a first one-way valve being positioned in said soap inlet such that fluid may only flow inward of said reservoir through said soap inlet;
a soap outlet being fluidly coupled to said reservoir;
a delivery conduit being fluidly coupled to and extending between said soap outlet and the water inlet conduit such that liquid soap positioned in said reservoir is delivered to said water inlet conduit when said pump is actuated;
a primary one-way valve being fluidly coupled to said delivery conduit such that fluid may only flow outwardly from said delivery conduit and into said water inlet conduit; and
a second one-way valve being positioned in said soap outlet such that fluid may only flow outward of said reservoir through said soap outlet.
2. A device for adding soap to a water inlet conduit of a shower, said device comprising:
a pump being positioned in a housing, an actuator for actuating said pump being pivotally mounted on said housing, said pump being fluidly coupled to a reservoir positioned in said housing;
a soap inlet being fluidly coupled to said reservoir;
a container, wherein liquid soap may be positioned within said container;
a soap conduit fluidly coupling said container to said soap inlet such that liquid soap positioned in said container is drawn into said reservoir when said pump is actuated;
a first one-way valve being positioned in said soap inlet such that fluid may only flow inward of said reservoir through said soap inlet;
a soap outlet being fluidly coupled to said reservoir;
a delivery conduit being fluidly coupled to and extending between said soap outlet and the water inlet conduit such that liquid soap positioned in said reservoir is delivered to said water inlet conduit when said pump is actuated;
a primary one-way valve being fluidly coupled to said delivery conduit such that fluid may only flow outwardly from said delivery conduit and into said water inlet conduit;
a second one-way valve being positioned in said soap outlet such that fluid may only flow outward of said reservoir through said soap outlet; and
a drainage outlet extending into said housing and into said reservoir, said drainage outlet extending downward from said reservoir, a plug being removably positioned in said drainage outlet for selectively opening or closing said drainage outlet.
3. A device for adding soap to a water inlet conduit of a shower, said device comprising:
a pump being positioned in a housing, an actuator for actuating said pump being pivotally mounted on said housing, said pump being fluidly coupled to a reservoir positioned in said housing;
a soap inlet being fluidly coupled to said reservoir;
a container, wherein liquid soap may be positioned within said container;
a soap conduit fluidly coupling said container to said soap inlet such that liquid soap positioned in said container is drawn into said reservoir when said pump is actuated;
a soap outlet being fluidly coupled to said reservoir;
a delivery conduit being fluidly coupled to and extending between said soap outlet and the water inlet conduit such that liquid soap positioned in said reservoir is delivered to said water inlet conduit when said pump is actuated;
a primary one-way valve being fluidly coupled to said delivery conduit such that fluid may only flow outwardly from said delivery conduit and into said water inlet conduit; and
a drainage outlet extending into said housing and into said reservoir, said drainage outlet extending downward from said reservoir, a plug being removably positioned in said drainage outlet for selectively opening or closing said drainage outlet.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A two-terminal semiconductor switching device comprising:
a P+ layer of semiconductor material having essentially parallel first and second major surfaces;
a plurality of N+ regions distributed in the P+ layer and passing through the P+ layer between the first and second major surfaces thereof;
a metallization layer disposed on the first surface of the P+ layer and on a surface portion of each of the N+ regions;
a N\u2212 layer of semiconductor material having essentially parallel first and second major surfaces, the first major surface of the N\u2212 layer being disposed proximate the second major surface of the P+ layer;
a P layer of semiconductor material having essentially parallel first and second major surfaces, the first major surface of the P layer being disposed contiguous to the second major surface of the N\u2212 layer to form a blocking junction;
a N+ layer of semiconductor material having essentially parallel first and second major surfaces, the first major surface of the N+ layer being disposed proximate the second major surface of the P layer;
a plurality of P+ regions distributed in the N+ layer and passing through the N+ layer between the first and second major surfaces thereof; and
a metallization layer disposed on the second surface of the N+ layer and on a surface portion of each of the P+ regions.
2. The semiconductor switching device of claim 1 wherein:
the N+ regions are distributed uniformly in the P+ layer in a hexagonal arrangement about centrally disposed members;
the P+ regions are distributed uniformly in the N+ layer in a hexagonal arrangement about centrally disposed members; and
the P+ regions and the N+ regions are aligned with one another.
3. The semiconductor switching device of claim 1 wherein the P layer of semiconductor material is made thin for improving device switching speed from full blocking to full conduction.
4. The semiconductor switching device of claim 1 further comprising a N layer of semiconductor material disposed between the P+ layer and the N\u2212 layer for providing a field stop.
5. The semiconductor switching device of claim 1 wherein:
the P layer of semiconductor material is made thin for improving device switching speed from full blocking to full conduction;
the N+ regions are distributed uniformly in the P+ layer in a hexagonal arrangement about centrally disposed members;
the P+ regions are distributed uniformly in the N+ layer in a hexagonal arrangement about centrally disposed members; and
the P+ regions and the N+ regions are aligned with one another.