Ergonometric modular hand-held scanner, including an ergonomic handle and hilt

• US 5,828,052 A
• Filed: 10/24/1996
• Issued: 10/27/1998
• Est. Priority Date: 10/24/1996
• Status: Expired due to Term

• Current Assignee: Intermec Corporation (Honeywell International Inc.)
• Original Assignee: Intermec Corporation (Honeywell International Inc.)
• Inventors: Pedersen, Matt, Hafermann, Nancy, Hassenzahl, Eric, Wood, Kenneth D., Laituri, David W., Stewart, James R., Rodden, Pat, Reynolds, Andrew E.
• Primary Examiner(s): Hajec, Donald T.
• Assistant Examiner(s): LEE, MICHAEL GUNYOUNG
• Application Number:
  US08/735,664
• Time in Patent Office: 733 Days
• Field of Search: 235/472, 235/454, 235/462, 250/234, 250/235, 250/236, 250/239, 361/728, 361/814, 294/25
• US Class Current: 235/472.01
• CPC Class Codes: G06K 7/10881 constructional details of hand-held scanners
• CPC Class Codes: G06K 7/1098 the scanning arrangement having a modular construction

Abstract

A hand-held scanner has a head containing scanning components, a hilt position between the head and a handle that is sized and shaped to rest against an upper surface of a users thumb and index finger. An endcap is secured to a free end of the handle that has a circumferentially and outwardly extending bumper, which, together with the hilt, protect the scanner from impact and dropage. A trigger extending outwardly from the handle, extends a significant distance forward of the handle to provide a tactile queue for users to blindly grip the handle and position an index finger on the trigger. The handle preferably has a tubular, seamless shape to avoid irritation with a users hand when gripped. A window in the head is recessed and angled to inhibit damage and contact with foreign objects.

Claims

1. An ergonomic body for a hand-held scanner, comprising:

a hollow head portion for holding scanning components, the head portion having a longitudinal axis and a first width in a direction transverse to the longitudinal axis;

a handle portion sized for gripping by a user'"'"'s hand, said handle portion having a second width in a direction transverse to the longitudinal axis of the head portion, the second width being less than the first width, and the handle portion having a top end connected to said head portion and a bottom end;

a hilt portion disposed between said head portion and said handle portion, said hilt having a third width that is greater than the first width and the hilt portion extending outward, perpendicularly to said handle portion in the direction transverse to the longitudinal axis of the head, the hilt portion having a lower surface positioned to sit upon a top portion of a user'"'"'s hand holding said handle portion; and

an endcap portion disposed over said bottom end of said handle portion.

2. The ergonomic body for a hand-held scanner of claim 1 wherein said handle portion is hollow and forms a conduit between said head portion and said endcap portion.

3. The ergonomic body for a hand-held scanner of claim 2 and additionally comprising a connector cable having plug connectors on ends thereof disposed within said conduit between said head portion and said endcap portion.

4. The ergonomic body for a hand-held scanner of claim 2 and additionally comprising a trigger switch carried by said handle portion at least partially in said conduit.

5. The ergonomic body for a hand-held scanner of claim 4 and additionally comprising a connector cable having plug connectors on ends thereof disposed within said conduit between said head portion and said endcap portion and connected to said trigger switch.

6. The ergonomic body for a hand-held scanner of claim 2 wherein the ergonomic body is of modular construction wherein said head portion, said handle portion, and said endcap portion are individual members and the head portion is removably connected to the hilt portion.

7. A scanner for scanning visual images, comprising:

scanning circuitry that scans and converts the visual images to signals;

a head unit that receives at least a portion of the scanning circuitry therein, the head unit having upper, lower, forward and rear portions and having a longitudinal axis extending between the forward and rear portions, the head unit having a first width in a direction transverse to the longitudinal axis;

an elongated handle extending downwardly from the head unit, the handle having a second width in the direction transverse to the longitudinal axis of the head unit, the second width being less than the first width, the handle being sized and shaped to fit within a user'"'"'s hand; and

a hilt coupled between the lower portion of the head unit and an upper portion of the handle, the head unit being removably secured to the hilt, the hilt extending outwardly from the handle in the direction transverse to the longitudinal axis of the head unit, and the hilt extending outwardly from the handle beyond at least the rear portion of the head unit, and the hilt is sized to rest on an upper portion of a user'"'"'s thumb and index finger.

8. The scanner of claim 7 wherein the hilt has an interior portion formed of a rigid material and an exterior portion formed of an elastomeric material.

9. The scanner of claim 7 wherein the hilt is at least partially formed of an elastomeric material extending along a periphery of the hilt.

10. The scanner of claim 7 wherein a rear portion of the hilt tapers to a rearwardly facing point, wherein the rear portion of the head unit tapers to a rearwardly facing end, and wherein the head unit includes a visual indication positioned at the upper surface of the head unit, close to the forward portion, and aligned with the point and end of the rearwardly facing portions of the hilt and head unit, respectively.

11. The scanner of claim 7 wherein a rear portion of the hilt extends upwardly to avoid resting on a web of skin between the user'"'"'s thumb and index finger when the handle is grasped.

12. The scanner of claim 7 wherein the handle includes a substantially seamless tubular body.

13. The scanner of claim 7, further comprising a trigger movably mounted with respect to the handle and below the hilt, and wherein the handle includes a guard positioned below the trigger that extends outwardly beyond a forward surface of the trigger.

14. The scanner of claim 7, further comprising a window positioned within the forward portion of the head unit, wherein the hilt extends outwardly beyond the forward portion of the head unit in front of and below the window, and wherein the window angles downwardly and inwardly with respect to the head unit.

15. The scanner of claim 7, further comprising a window positioned within the forward portion of the head unit, wherein at least a part of the forward portion of the head unit and a forward portion of the hilt are formed of an elastomeric material and have downwardly and upwardly facing grooves formed therein, respectively, and wherein the window is securely received within the grooves to form an environmental seal between the window and an interior of the head unit.

16. The scanner of claim 7, further comprising an endcap coupled to a free end of the handle, the endcap having an outwardly and circumferentially extending elastomeric portion, and wherein the hilt and circumferentially extending elastomeric portion of the endcap define a gripping region on the handle.

17. A scanner for scanning visual images, comprising:

scanning circuitry that scans and converts the visual images to signals;

a head unit that receives at least a portion of the scanning circuitry therein, the head unit having upper, lower, forward and rear portions and having a first width;

an elongated handle extending downwardly from the head unit, the handle having a second width smaller than the first width of the head unit, the handle being sized and shaped to fit within a users hand;

a hilt integrally connected to the handle and positioned between the lower portion of the head unit and an upper portion of the handle, the hilt extending radially outwardly from the handle beyond the head unit and having a third width that is greater than the first and second widths, and the hilt is sized to rest on an upper portion of a user'"'"'s thumb and index finger, and wherein the hilt and circumferentially extending elastomeric portion of the endcap define a gripping region on the handle; and

an endcap coupled to a free end of the handle, the endcap having an outwardly and circumferentially extending elastomeric portion.

18. The scanner of claim 17 wherein the endcap is removably securable to the handle.

19. The scanner of claim 17 wherein the endcap includes an electrically conductive cable extending therefrom, the cable being electrically coupled to the scanning circuitry and receiving the signals therefrom.

20. The scanner of claim 17 wherein the handle includes a substantially seamless tubular body.

21. The scanner of claim 17, further comprising a trigger movably mounted to the handle and below the head unit, and wherein the handle includes a guard positioned below the trigger that extends outwardly beyond a forward surface of the trigger.

22. The scanner of claim 17, further comprising a document stand for releasably securing the elongated handle of the scanner and adjustably positioning the scanner above a work surface.

23. A scanner for scanning visual images, comprising:

scanning circuitry that scans and converts the visual images to signals;

a head unit that receives at least a portion of the scanning circuitry therein, the head unit having upper, lower, forward and rear portions, and wherein the scanning circuitry emits a scanning beam from the forward portion of the head unit in an increasingly widening plane;

an elongated handle extending downwardly from the head unit, the handle being sized and shaped to fit within a users hand; and

a hilt coupled between the lower portion of the head unit and an upper portion of the handle and having a rear portion, wherein the rear portion of either the head unit or the hilt tapers to a rearwardly facing tapered end, and wherein the head unit includes a visual indication positioned at the upper surface of the head unit, close to the forward portion and at an approximate center of the plane, and aligned with the tapered end.

24. The scanner of claim 23 wherein the head unit is removably securable to the hilt.

25. The scanner of claim 23 wherein both the head unit and the hilt taper to rearwardly facing tapered ends.

26. The scanner of claim 23 wherein the wherein the rear portion of the hilt extends outwardly beyond at least the rear portion of the head unit and is sized to rest on an upper portion of a user'"'"'s thumb and index finger when the handle is grasped.

27. The scanner of claim 23 wherein the handle includes a substantially seamless tubular body.

28. The scanner of claim 23, further comprising a trigger movably mounted to the handle and below the hilt, and wherein the handle includes a guard positioned below the trigger that extends outwardly beyond a forward surface of the trigger.

29. The scanner of claim 23, further comprising a window positioned within the forward portion of the head unit through which the scanning beam projects, and wherein the hilt extends outwardly beyond the forward portion of the head unit in front of and below the window.

30. The scanner of claim 23, further comprising a window positioned within the forward portion of the head unit through which the scanning beam projects, wherein at least a part of the forward portion of the head unit and a forward portion of the hilt are formed of an elastomeric material and have downwardly and upwardly facing grooves formed therein, respectively, and wherein the window is securely received within the grooves to form an environmental seal between the window and an interior of the head unit.

31. The scanner of claim 23, further comprising an endcap coupled to a free end of the handle, the endcap having an outwardly and circumferentially extending elastomeric portion, and wherein the hilt and circumferentially extending elastomeric portion of the endcap define a gripping region on the handle.

32. The scanner of claim 23, further comprising a mount for releasably holding the scanner therein, and having an upper surface for resting against an undersurface of the hilt.

33. The scanner of claim 23, further comprising an audible indicator unit having an upwardly and rearwardly projecting cone positioned within a rear portion of the head unit.

34. The scanner of claim 23, further comprising a visual indicator positioned at an upper and rear portion of the head unit.