Electrical energy saver

Claim 2

An energy saving control circuit in an electrical clothes dryer having a rotating clothes tumbler and comprising: first and second power supply lines; a bidirectional electronic switch including gate means being connected to said first power supply line; said bidirectional electronic switch connected in series to an electrical heating element, said electrical heating element terminating in said second power supply line; said gate means connected to said first power supply line by a first electric switch and a normally open contact in a series connection, said first electric switch closed when a dryer on-off control button is on; and a timer and electrical timer motor connected intermediate to said bidirectional electronic switch and said electrical heating element by a second electric switch and ground, said second electric switch closed when said dryer on-off control button is on, said timer motor being energized by said second power supply line whereby after a predetermined time, said normally open contact responsive to said timer motor closes resulting in a gating pulse applied to said bidirectional electronic switch rendering said bidirectional electronic switch into conduction, and said heating element being energized by said first and second power supply lines, for a predetermined period of time, thereafter, said timer motor causes said normally open contact to open thereby deenergizing said heating element.

Claim 3

An energy saving control circuit of the portable type which may be plugged into an energy source and which has an outlet adopted to receive an electrical plug from an electrical dryer appliance, comprising: first and second power supply lines; a bidirectional electronic switch having a first base, a second base and one gate means, said first base means connected directly to said first supply line, said gate means connected to said first supply line through a first electric switch and a normally open contact responsive to the operation of a timer motor, wherein said first electric switch is part of a double pole double throw switch; said second base in series connection with said second power supply line through an electric heating element and an on-off control switch; and an electric timer motor connected by a second electric switch intermediate said second base and said heating element and ground, wherein said second electric switch is part of a double pole double throw switch, said timer motor energized by said second power supply line when said double pole double throw switch is in an on position, and said second electric switch is closed, said timer motor, after a first predetermined period of time closing said normally open contacts causing the imposition of a gating signal on said gate means, thereby rendering said bidirectional electronic switch conductive, causing said heating element to be energized and said timer motor to be energized by said first supply lines for a second predetermined period of time, such that after said second predetermined period of time, said timer motor opening said normally opening contact thereby deenergizing said gating signal and thereby rendering said bidirectional switch non-conductive and causing said timer motor to be energized by said second supply line for another first predetermined period of time, said alternate means for energizing said timer motor continuing until said on-off control switch is in an off position.

Claim 4

An energy saving control circuit of the portable type which may be plugged into an energy source and which has an outlet adopted to receive an electrical plug from an electrical dryer appliance, comprising: first and second power supply lines; a bidirectional electronic switch having a first base, a second base and one gate means, said first base means connected directly to said first supply line, said gate means connected to said first supply line through a first electric switch and a normally open contact responsive to the operation of a timer motor, wherein said first electric switch is part of a double pole double throw switch; said second base in series connection with said second power supply line through an electric heating element and an on-off control switch; and an electric timer motor connected by a second electric switch intermediate said second base and said heating element and ground, wherein said second electric switch is part of a double pole double throw switch, said timer motor energized by said second power supply line when said double pole double throw switch is in an on position, and said second electric switch is closed, said timer motor, after a first predetermined period of time closing said normally open contacts causing the imposition of a gating signal on said gate means, thereby rendering said bidirectional electronic switch conductive, causing said heating element to be energized and said timer motor to be energized by said first supply lines for a second predetermined period of time, such that after said second predetermined period of time, said timer motor opening said normally opening contact thereby deenergizing said gating signal and thereby rendering said bidirectional switch non-conductive and causing said timer motor to be energized by said second supply line for another first predetermined period of time, said alternate means for energizing said timer motor continuing until said on-off control switch is in an off position.

Claim 5

An energy saving electrical control circuit of the portable type and housed in a portable box which may be plugged into an energy source and which is adapted to receive an electrical plug from an electrical appliances, comprising: first and second power supply lines;

Claim 6

An energy saving electrical control circuit of the portable type and housed in a portable box which may be plugged into an energy source and which is adapted to receive an electrical plug from an electrical appliances, comprising: first and second power supply lines;

Claim 7

a bidirectional electronic switch having a first base, a second base and one gate means, said first base means connected directly to said first supply line, said gate means connected to said first supply line through a normally closed first electric switch and by a normally closed contact responsive to the operation of a timer motor; said second base in series connection with said second power supply line through an electric heating element and thermostatically controlled switch; an electric timer motor connected by normally closed second electric switch intermediate said second base and said heating element and ground, said timer motor energized by said first power supply line when said thermostatically controlled switch is in an on position, said normally closed contact causing the imposition of a gating signal on said gate means, rendering said bidirectional electronic switch conductive, causing said heating element to be energized for a first predetermined period of time, such that after said first predetermined period of time, said timer motor opens said normally closed contact deenergizing said gating signal and thereby rendering said bidirectional switch non-conductive and causing said timer motor to be energized by said second supply line for a second predetermined period of time, wherein said alternate means for energizing said timer motor continuing until said first and second normally closed switches are in an off position.

Claim 8

a bidirectional electronic switch having a first base, a second base and one gate means, said first base means connected directly to said first supply line, said gate means connected to said first supply line through a normally closed first electric switch and by a normally closed contact responsive to the operation of a timer motor; said second base in series connection with said second power supply line through an electric heating element and thermostatically controlled switch; an electric timer motor connected by normally closed second electric switch intermediate said second base and said heating element and ground, said timer motor energized by said first power supply line when said thermostatically controlled switch is in an on position, said normally closed contact causing the imposition of a gating signal on said gate means, rendering said bidirectional electronic switch conductive, causing said heating element to be energized for a first predetermined period of time, such that after said first predetermined period of time, said timer motor opens said normally closed contact deenergizing said gating signal and thereby rendering said bidirectional switch non-conductive and causing said timer motor to be energized by said second supply line for a second predetermined period of time, wherein said alternate means for energizing said timer motor continuing until said first and second normally closed switches are in an off position.