Rearview mirror transmitter assembly

• US 4,447,808 A
• Filed: 09/18/1981
• Issued: 05/08/1984
• Est. Priority Date: 09/18/1981
• Status: Expired due to Term

• Current Assignee: Prince (Wellman Holdings, Inc.)
• Original Assignee: Prince (Wellman Holdings, Inc.)
• Inventors: Marcus, Konrad H.
• Primary Examiner(s): Groody, James J.
• Application Number:
  US06/303,490
• Time in Patent Office: 963 Days
• Field of Search: 340/696, 340/825.69, 340/825.72, 340/32, 455/99, 350/276 R, 343/711, 343/720, 49/25
• US Class Current: 341/176
• CPC Class Codes: H04B 1/03 Constructional details, e.g. casings, housings

Abstract

A housing for a transmitter is adapted to be mounted to a rearview mirror. The housing includes a switch and a battery for momentarily actuating the transmitter to activate a remotely positioned device. The housing for the transmitter, power supplying battery and switch forms a relatively compact package which can be secured to or integrally formed with the rearview mirror of a vehicle.

Claims

1. A transmitter for use in connection with an interior rearview mirror of a vehicle said rearview mirror including a housing having a rear wall with means for supporting the same in the interior of said vehicle and a front supporting a mirror element, said rear wall of said housing having a predetermined configuration, comprising:

a transmitter housing having a forward wall, a rear wall, and sidewalls providing an enclosure, said forward wall having a configuration corresponding at least along the peripheries thereof to the configuration of the rear wall of said rearview mirror, said transmitter housing being adapted to be secured to the rear wall of said rearview mirror housing when so secured together gives said housing the appearance of a one-piece housing;

transmitter means mounted within said transmitter housing for radiating energy generally forwardly of the vehicle for activating a remotely positioned device; and

means mounted to said transmitter housing in a position readily accessible to the vehicle operator for activating said transmitter means.

2. The apparatus as defined in claim 1 wherein said means for activating said transmitter means comprises switch means.

3. The apparatus as defined in claim 2 and further including a battery mounted within said housing and electrically coupled to said transmitter means by said switch means for providing operating power to said transmitter means.

4. The apparatus as defined in claim 3 wherein said transmitter means is mounted on one side of said housing and said battery is mounted in the opposite side of said housing.

5. The apparatus as defined in claim 4 wherein said housing includes a pair of access doors positioned to provide access to said transmitter means and to said battery.

6. A self-contained garage door opening transmitter module for attachment to the rear surface of an interior rearview mirror of a vehicle said rearview mirror including a housing having a rear wall with a mounting post extending therefrom for supporting the rearview mirror in the interior of said vehicle and a front supporting a mirror element, said rear wall of said housing having a predetermined configuration, comprising:

a transmitter housing having a forward wall, a rearward wall, and side walls providing an enclosure, said forward wall having a configuration corresponding at least along the peripheries thereof to the configuration of the rear wall of said rearview mirror, said transmitter housing being adapted to be secured to the rear wall of said rearview mirror housing and when so secured together said housings give the appearance of a one-piece housing;

said transmitter housing including an integral elongated housing having a central recess dividing said housing into two sections and permitting said housing to be attached to the rear surface of a rearview mirror with the mounting post for said rearview mirror extending through said recess;

a transmitter mounted within one section of said housing for radiating energy generally forwardly of the vehicle for activating a garage door opening receiver, and a battery positioned within the other section of said housing; and

switch means mounted to said housing in a position readily accessible to the vehicle operator and coupling said battery to said transmitter for activating said transmitter.

7. The apparatus as defined in claim 6 wherein said housing includes a pair of access doors positioned to provide access to said transmitter and to said battery.