Floor care apparatus having visual dirt indicator with flexible membrane circuit
First Claim
1. A floor care apparatus, comprising:
- a housing having a wall with a contour;
a visual indicator on the housing, the visual indicator having a plurality of serially arranged lenses;
a controller in the housing; and
a flexible membrane circuit electrically connecting the visual indicator and the controller, the circuit including a first and second side, the first side friction fits a portion of the visual indicator against the housing, the second side including an adhesive to attach the second side to the wall to generally follow the contour.
1 Assignment
0 Petitions
Accused Products
Abstract
A floor care apparatus has a housing with a wall having a contour. A flexible membrane circuit includes an adhesive side that attaches the circuit to the wall to generally follow the contour. A controller connects to the circuit and illuminates a visual indicator as a relative function of the cleanliness or dirtiness of a signal of a dirt sensor connected to the controller. A motor is also controlled by the controller as a relative function of the dirt sensor signal. Further, the flexible membrane circuit includes a side opposite the adhesive side to friction fit the visual indicator against the housing. Preferably, the visual indicator includes a plurality of colors, from light emitting diodes, wherein the side opposite the adhesive side of the circuit connects to the light emitting diodes.
11 Citations
20 Claims
-
1. A floor care apparatus, comprising:
-
a housing having a wall with a contour; a visual indicator on the housing, the visual indicator having a plurality of serially arranged lenses; a controller in the housing; and a flexible membrane circuit electrically connecting the visual indicator and the controller, the circuit including a first and second side, the first side friction fits a portion of the visual indicator against the housing, the second side including an adhesive to attach the second side to the wall to generally follow the contour. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A floor care apparatus, comprising:
-
a housing; a controller in the housing; a dirt sensor providing an input to the controller; a visual indicator on the housing having a plurality of lenses, the controller controlling illumination of the visual indicator as a relative function of the input of the dirt sensor; and a flexible membrane circuit electrically connecting the visual indicator and the controller, the circuit having a first terminal end with a connector and a second terminal end with a plurality of light emitting diodes for insertion underneath the lenses. - View Dependent Claims (9, 10, 11)
-
-
12. A floor care apparatus, comprising:
-
a housing with a wall having a contour; a controller in the housing; a dirt sensor providing an input to the controller; a motor controlled by the controller as a relative function of the input of the dirt sensor; a visual indicator on the housing, the controller controlling illumination of the visual indicator as a relative function of the input of the dirt sensor; and a flexible membrane circuit electrically connecting the visual indicator and the controller, the circuit including a first and second side, the second side including an adhesive to attach the second side to the wall to generally follow the contour. - View Dependent Claims (13, 14, 15, 16)
-
-
17. A method of making a floor care apparatus, comprising:
-
providing a housing with a wall having a contour; and attaching a flexible membrane circuit to the housing by adhering a side of the circuit to the wall to follow the contour. - View Dependent Claims (18, 19, 20)
-
Specification