Flasher for vehicle lights

Claim 2

A controller for vehicle lights comprising, in combination a circuit board housing including spaced side walls and a bottom wall forming a cavity; a circuit board positioned in the cavity and including a circuit board ground terminal; an electrically conductive mounting and grounding means including an internal flange forming a second ground terminal engaging said circuit board ground terminal, an intermediate flange extending to the exterior of said cavity, and an external flange extending beyond a side wall and forming a housing supporting mount for connection with a vehicle in grounded relationship therewith; and a resinous insulating and sealing material within said cavity in sealed surrounding relationship with said engaging ground terminals.

Claim 3

The controller of claim 1 wherein the circuit board includes upstanding conductors embedded in and reenforced by the resinous material with upper ends of the conductors forming external plug connectors for the circuit board.

Claim 4

A controller for vehicle lights comprising, in combination a circuit board housing including spaced side walls and a bottom wall forming a cavity; a circuit board positioned in the cavity and including a circuit board ground terminal; mounting and grounding means comprising a sheet metal strap portion extended across said housing, a central downwardly extending flange engaging said circuit board ground terminal, and end strap portions extending beyond the housing for connection with a vehicle in grounded relationship therewith; a second housing including side walls and a top wall forming a second cavity, said side walls of the second housing including lower edges positioned within the first mentioned cavity; an electrical component positioned in the second cavity and electrically connected to the circuit board; and a resinous material within the circuit board housing in sealed surrounding relationship with the circuit board and with said lower edges of the side walls of the second housing.

Claim 5

A controller for vehicle lights comprising, in combination a circuit board housing including spaced side walls and a bottom wall forming a cavity; a circuit board positioned in the cavity and including a circuit board ground terminal; mounting and grounding means comprising a sheet metal strap portion extended across said housing, a central downwardly extending flange engaging said circuit board ground terminal, and end strap portions extending beyond the housing for connection with a vehicle in grounded relationship therewith; a second housing including side walls and a top wall forming a second cavity, said side walls of the second housing including lower edges positioned within the first mentioned cavity; an electrical component positioned in the second cavity and electrically connected to the circuit board; and a resinous material within the circuit board housing in sealed surrounding relationship with the circuit board and with said lower edges of the side walls of the second housing.

Claim 6

A controller for vehicle lights comprising, in combination a circuit board housing including spaced side walls and a bottom wall forming a cavity; a circuit board positioned in the cavity and including a circuit board ground terminal; an electrically conductive mounting and grounding means including an internal flange forming a second ground terminal, an intermediate flange extending to the exterior of said cavity, and an external flange extending beyond a side wall and forming a housing supporting mount for connection with a vehicle in grounded relationship therewith; a second housing including side walls and a top wall forming a second cavity, said side walls of the second housing including lower edges positioned within the first mentioned cavity; an electrical component positioned in the second cavity and electrically connected to the circuit board; and a resinous material within the circuit board housing in sealed surrounding relationship with the circuit board board and with said lower edges of the side walls of the second housing.

Claim 7

A controller for vehicle lights comprising, in combination a circuit board housing including spaced side walls and a bottom wall forming a cavity; a circuit board positioned in the cavity and including a circuit board ground terminal; an electrically conductive mounting and grounding means including an internal flange forming a second ground terminal, an intermediate flange extending to the exterior of said cavity, and an external flange extending beyond a side wall and forming a housing supporting mount for connection with a vehicle in grounded relationship therewith; a second housing including side walls and a top wall forming a second cavity, said side walls of the second housing including lower edges positioned within the first mentioned cavity; an electrical component positioned in the second cavity and electrically connected to the circuit board; and a resinous material within the circuit board housing in sealed surrounding relationship with the circuit board board and with said lower edges of the side walls of the second housing.

Claim 8

The steps in the method of fabricating an electrical controller for a light flasher system, said method comprising positioning a circuit board within the cavity of a cup shaped circuit board housing, with the board including a circuit board ground terminal; positioning a conductive mounting strap adjacent to the circuit board housing with an internal flange portion of the strap in contact with said circuit board ground terminal, an intermediate flange portion of the strap extending to the exterior of the cavity, and an external flange portion of the strap extending beyond a side wall of the housing and forming a shoulder for mounting and grounding the controller; and filling the cavity with a dielectric potting compound so as to surround the circuit board and secure the mounting strap to the circuit board housing.

Claim 9

The steps in the method of fabricating an electrical controller for a light flasher system, said method comprising positioning a circuit board within the cavity of a cup shaped circuit board housing, with the board including a circuit board ground terminal; positioning a conductive mounting strap adjacent to the circuit board housing with an internal flange portion of the strap in contact with said circuit board ground terminal, an intermediate flange portion of the strap extending to the exterior of the cavity, and an external flange portion of the strap extending beyond a side wall of the housing and forming a shoulder for mounting and grounding the controller; and filling the cavity with a dielectric potting compound so as to surround the circuit board and secure the mounting strap to the circuit board housing.

Claim 10

The method defined in claim 5 wherein the circuit board includes upstanding conductors extending to the exterior of the circuit board housing to form plug connectors, and wherein the potting compound surrounds the conductors in reenforcing relationship therewith.

Claim 11

The steps in the method of fabricating an electrical controller for a light flasher system, said method comprising positioning a circuit board within the cavity of a cup-shaped circuit board housing; positioning a conductive metal mounting means in overlying relationship with said housing with a central flange portion within the cavity, a downwardly extended flange portion electrically connected to the circuit board, and an end flange portion extending externally of the housing for mounting the controller and to provide an external electrical connection for the circuit board positioning a second housing partially within said cavity of the circuit board housing with the second housing forming a second cavity communicating with the first cavity; positioning a component of the system in said second cavity with said component in circuit with the circuit board; and filling the cavity of the circuit board housing with a potting compound so as to surround the circuit board, seal the second cavity, and mount the second housing and metal mounting means on the circuit board housing.

Claim 12

The steps in the method of fabricating an electrical controller for a light flasher system, said method comprising positioning a circuit board within the cavity of a cup-shaped circuit board housing; positioning a conductive metal mounting means in overlying relationship with said housing with a central flange portion within the cavity, a downwardly extended flange portion electrically connected to the circuit board, and an end flange portion extending externally of the housing for mounting the controller and to provide an external electrical connection for the circuit board positioning a second housing partially within said cavity of the circuit board housing with the second housing forming a second cavity communicating with the first cavity; positioning a component of the system in said second cavity with said component in circuit with the circuit board; and filling the cavity of the circuit board housing with a potting compound so as to surround the circuit board, seal the second cavity, and mount the second housing and metal mounting means on the circuit board housing.

Claim 13

The steps in the method of fabricating an electrical controller for a light flasher system, said method comprising positioning a circuit board within the cavity of a cup-shaped circuit board housing, with the board including a circuit board ground terminal; positioning a conductive mounting strap adjacent to the circuit board housing with an internal flange portion of the strap in contact with said circuit board ground terminal, an intermediate flange portion of the strap extending to the exterior of the cavity, and an external flange portion of the strap extending beyond a side wall of the housing and forming a shoulder for mounting and grounding the controller; positioning a second housing partially within said cavity of the circuit board housing with the second housing forming a second cavity communicating with the first cavity; positioning a component of the system in said second cavity with said component in circuit with the circuit board; and filling the cavity of the circuit board housing with a potting compound so as to seal the cavities and secure the mounting strap and second housing to the circuit board housing.

Claim 14

The steps in the method of fabricating an electrical controller for a light flasher system, said method comprising positioning a circuit board within the cavity of a cup-shaped circuit board housing, with the board including a circuit board ground terminal; positioning a conductive mounting strap adjacent to the circuit board housing with an internal flange portion of the strap in contact with said circuit board ground terminal, an intermediate flange portion of the strap extending to the exterior of the cavity, and an external flange portion of the strap extending beyond a side wall of the housing and forming a shoulder for mounting and grounding the controller; positioning a second housing partially within said cavity of the circuit board housing with the second housing forming a second cavity communicating with the first cavity; positioning a component of the system in said second cavity with said component in circuit with the circuit board; and filling the cavity of the circuit board housing with a potting compound so as to seal the cavities and secure the mounting strap and second housing to the circuit board housing.