Garage door opener with light control
DCFirst Claim
1. A garage door operator with light control, comprising:
- a garage door movement apparatus for moving the garage door in an open and in a close direction within a doorway;
a light having an on and an off state;
a controller for generating a door movement signal for operating the door movement apparatus and for generating a light enable signal for operating the light in one of a plurality of on and off states;
an obstacle detection apparatus for detecting the presence of an obstruction in the doorway;
apparatus for storing a state of the door and for generating a door state signal, wherein a state of the door is selected from the group consisting of traveling open, traveling closed and stopped open;
wherein the controller, responsive to a door state signal indicating traveling open or traveling closed, generates a door movement signal for enabling movement of the door in the commanded direction and generates a light enable signal for enabling the light in an on state for a predetermined period of time;
wherein the controller, responsive to a door state signal indicating traveling close and responsive to the detection of an obstruction in the doorway, generates an auto-reverse signal for enabling movement of the door in the open direction; and
wherein the controller, responsive to a door state signal indicating stopped open and responsive to the detection of an obstruction in the doorway, generates a light enable signal for enabling the light.
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Abstract
A garage door operator with light control includes a garage door movement apparatus for moving the garage door in an open and in a close direction within a doorway, a light having an on and an off state, a controller for generating a door movement signal for operating the door movement apparatus and for generating a light enable signal for operating the light in one of a plurality of on and off states and an obstacle detector for detecting the presence of an obstruction in the doorway. The controller responds to the door state (traveling open, traveling closed and stopped open) in order to control operation of the door and activation of the lights. When the door state indicates the door is stopped open and the obstacle detector detects an obstruction in the doorway, the controller generates a light enable signal for enabling the light.
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Citations
10 Claims
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1. A garage door operator with light control, comprising:
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a garage door movement apparatus for moving the garage door in an open and in a close direction within a doorway; a light having an on and an off state; a controller for generating a door movement signal for operating the door movement apparatus and for generating a light enable signal for operating the light in one of a plurality of on and off states; an obstacle detection apparatus for detecting the presence of an obstruction in the doorway; apparatus for storing a state of the door and for generating a door state signal, wherein a state of the door is selected from the group consisting of traveling open, traveling closed and stopped open; wherein the controller, responsive to a door state signal indicating traveling open or traveling closed, generates a door movement signal for enabling movement of the door in the commanded direction and generates a light enable signal for enabling the light in an on state for a predetermined period of time; wherein the controller, responsive to a door state signal indicating traveling close and responsive to the detection of an obstruction in the doorway, generates an auto-reverse signal for enabling movement of the door in the open direction; and wherein the controller, responsive to a door state signal indicating stopped open and responsive to the detection of an obstruction in the doorway, generates a light enable signal for enabling the light. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A garage door operator with light control, comprising:
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a garage door movement apparatus for moving the garage door in an open and in a close direction within a doorway; a light having an on and an off state; a controller for generating a door movement signal for operating the door movement apparatus and for generating a light enable signal for operating the light in one of a plurality of on and off states; an obstacle detection apparatus for detecting the presence of an obstruction in the doorway; wherein the controller, responsive to a door movement command generates a door movement signal for enabling movement of the door in a commanded direction and generates a light enable signal for enabling the light in an on state for a predetermined period of time; wherein the controller, subsequent to a door close movement command and responsive to the detection of an obstruction in the doorway, generates an auto-reverse signal for enabling movement of the door in the open direction; and wherein the controller, when the door is in an open and stopped state and responsive to the detection of an obstruction in the doorway, generates a light enable signal for enabling the light in an on state for a predetermined period of time when the light is in an off state, and generates a light enable signal for enabling the light in a predetermined pattern of on and off states when the light is in an on state. - View Dependent Claims (8, 9)
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10. A method of operating a garage door operator with light control, the operator having a garage door movement apparatus for moving the garage door in an open and in a close direction within a doorway, a light having an on and an off state and an obstacle detection apparatus for detecting the presence of an obstruction in the doorway, comprising:
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responsive to a door movement command, generating a door movement signal for enabling movement of the door in the commanded direction and generating a light enable signal for enabling the light in an on state for a predetermined period of time; detecting an obstruction in the doorway while the door is moving in a close direction, then generating an auto-reverse signal for enabling movement of the door in the open direction; and detecting an obstruction in the doorway when the door is in a stopped and open state, then, when the light is in an off state, generating a light enable signal for enabling the light in an on state for a predetermined period of time, and when the light is in an on state, generating a light enable signal for enabling the light in a predetermined pattern of on and off states.
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Specification