Control button interface for a portable communications device

• US 6,049,290 A
• Filed: 06/13/1997
• Issued: 04/11/2000
• Est. Priority Date: 06/13/1997
• Status: Expired due to Fees

• Current Assignee: Glenayre Electronics Incorporated (EDCI Holdings Incorporated)
• Original Assignee: Wireless Access Incorporated (EDCI Holdings Incorporated)
• Inventors: Halstead, Whitfield G.
• Primary Examiner(s): Horabik, Michael
• Assistant Examiner(s): Dalencourt, Yves
• Application Number:
  US08/874,824
• Time in Patent Office: 1,033 Days
• Field of Search: 340/825.44, 340/825.56, 455/38.1, 455/38.4, 455/344, 455/347, 361/752, 361/814, 400/98, 400/100, 400/489, 341/22, 200/5 R, 200/5 E, 200/329, 200/330, 200/331, 200/343
• US Class Current: 340/7.63
• CPC Class Codes: H04B 1/086 Portable receivers

Abstract

A pager including a housing and a control button interface, where the housing has an opening having at least one recess area around a portion of the opening and the control button interface is coupled to the housing and has multiple buttons arranged with at least one of the controlled buttons positioned between the other buttons. One of the buttons is located near the one recess area so as to enable its depression without causing other buttons from being depressed.

Claims

1. A pager comprising:

a housing with an opening having at least one recess area around a portion of the opening;

a control button interface having a plurality of buttons, wherein the control button interface is coupled to the housing so that the plurality of buttons are flush with the housing surface, and further wherein at least one of the buttons is located near at least said one recess area so as to enable the button to move a switch travel distance without causing other buttons in the plurality of buttons to be depressed.

2. The pager defined in claim 1 where in the housing comprises two recess areas positioned opposite each other across the opening.

3. The pager defined in claim 1 wherein the two of the plurality of buttons are located opposite each other by the two recess areas.

4. The pager defined in claim 1 wherein said other buttons of the plurality of buttons are covered with a single pad.

5. The pager defined in claim 4 wherein the pad comprises a flexible material.

6. The pager defined in claim 5 wherein the pad comprises rubber.

7. The pager defined in claim 4 wherein the other buttons of the plurality of buttons are covered with hard plastic.

8. The pager defined in claim 1 further comprising discrete switches coupled to the plurality of buttons.

9. The pager defined in claim 8 wherein the discrete switches comprise surface mount switches.

10. The pager defined in claim 1 further comprises dome switches coupled to the plurality of buttons.

11. The pager defined in claim 10 wherein the dome switches comprise polymer switches.

12. The pager defined in claim 11 wherein the dome switches comprise metal switches.

13. The pager defined in claim 1 further comprising elastomer switches coupled to the plurality of buttons.

14. A pager comprising:

a housing with an opening having at least one recess area around a portion of the opening;

a control button interface having a plurality of buttons, wherein the control button interface is coupled to the housing so that the plurality of buttons are flush with the housing surface, the plurality of buttons being arranged with at least one of the buttons positioned between the other buttons in the plurality of buttons, and further wherein at least one of the buttons is located near at least said one recess area so as to enable the button to move a switch travel distance without causing other buttons in the plurality of buttons to be depressed.