Switch assembly including rocker switch with integrated center selector switch

• US 5,923,007 A
• Filed: 10/15/1997
• Issued: 07/13/1999
• Est. Priority Date: 10/15/1997
• Status: Expired due to Term

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Emmert, Steven C.
• Primary Examiner(s): Gellner, Michael L.
• Assistant Examiner(s): Lum, Lee S.
• Application Number:
  US08/950,955
• Time in Patent Office: 636 Days
• Field of Search: 200/5 R, 200/292, 200/293, 200/5 A, 200/6 A, 200/339, 318/286
• US Class Current: 200/5.00R
• CPC Class Codes: H01H 2225/028 perpendicular to base of keyboard
• CPC Class Codes: H01H 23/14 Tumblers
• CPC Class Codes: H01H 25/008 Operating part movable both angularly and rectilinearly, the rectilinear movement being perpendicular to the axis of angular movement
• CPC Class Codes: H04M 1/0202 Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets constructional features of telephone transmitters or receivers, e.g. of speakers or microphones H04M1/03
• CPC Class Codes: H04M 1/236 including keys on side or rear faces

Abstract

A switch assembly (100) includes a first switch (102), a second switch (104) and a third switch (106). The switch assembly further includes a rocker actuator (108) having a first rocker arm (152) and a second rocker arm (154) and a selector actuator (110). The rocker actuator pivots about a post (158) to actuate the first switch or the second switch. The selector actuator is disposed between the first switch and the second switch to slidingly actuate the third switch. In one application, a radiotelephone (800, 904) includes a switch assembly (840). A controller (914) responds to actuations of the rocker actuator and the selector actuator to control storage of data in a memory (926) and display of data in the display (818, 918).

Claims

1. A switch assembly comprising:

a first switch, a second switch and a third switch, the third switch disposed behind the first switch and the second switch;

a one-piece rocker actuator disposed adjacent to the first switch and the second switch and configured to pivotably actuate one of the first switch and the second switch;

a one-piece selector actuator disposed between the first switch and the second switch and configured to slidingly actuate the third switch;

wherein the selector actuator includes a body and an extension and wherein the first switch and the second switch are spaced to define a notch sized to receive the body of the selector actuator; and

wherein the rocker actuator includes a first rocker arm, a second rocker arm and a center link, the first rocker arm, the second rocker arm and the center link defining a slot sized to receive the extension of the selector actuator, the slot aligning with the notch for sliding the selector actuator to actuate the third switch when the extension is engaged.

2. A switch assembly as recited in claim 1 wherein the rocker actuator further comprises a post extending from the center link, the rocker actuator pivoting about the post to actuate one of the first switch and the second switch.

4. A switch assembly as recited in claim 1 wherein the rocker actuator further comprises a post extending from the center link and configured for pivoting engagement with a support formed by a hole in a circuit board, the rocker actuator pivoting about the post to actuate one of the first switch and the second switch.

3. A switch assembly comprising:

a first switch having a first switch tactile actuator oriented in a predetermined direction;

a second switch disposed proximally adjacent the first switch and having a second switch tactile actuator oriented in the predetermined direction;

a one-piece rocker actuator having a first rocker arm, a second rocker arm, a center link, and a post extending from the center link, the rocker actuator pivotable about the post from a neutral position to a first position in response to actuation of the first rocker arm for engaging the first switch tactile actuator and from the neutral position to a second position in response to actuation of the second rocker arm for en aging the second switch tactile actuator;

a third switch disposed behind the first switch and the second switch and having a third switch tactile actuator;

a one-piece selector actuator having an extension and a body, the extension disposed between the first rocker arm and the second rocker arm, the selector actuator slidable to actuate the third switch tactile actuator; and

wherein the rocker actuator further includes the center link joining the first rocker arm and the second rocker arm so that the center link, the first rocker arm and the second rocker arm define a slot sized to receive the extension of the selector actuator.