Portable data scanner apparatus

Claim 2

A handheld light scanning and detection apparatus comprising: a first module comprising a first housing of elongate shape having first and second ends, and means located within the first housing for projecting a light beam; means for detecting light from the scanned light beam which has been reflected from scanned objects and producing a first electrical signal representative of the detected light; a second module attached to the first module near the first end of the first housing, the second module comprising a second housing and one or more components of a data processing system which system is electrically connected to receive said first electrical signal; and a third module attached to the first module near the second end of the first housing, the third module comprising a third housing for one or more electrical components of the apparatus.

Claim 3

The apparatus of claim 1 in which the second module further comprises a keyboard.

Claim 4

The apparatus of claim 1 or 2 in which the second module further comprises a display means.

Claim 6

The apparatus of claim 4 further comprising means for rotation of the second module about an axis generally orthogonal to the first module base so that a surface of the second module can be turned to face either side of the first module.

Claim 8

The apparatus of claim 6 wherein the center of gravity of the apparatus is located proximate to the third housing.

Claim 12

A handheld light scanner apparatus comprising; a first module comprising a first module base of elongate shape having first and second ends, a housing, means within said housing for projecting a scanned light beam in the direction beyond the first end of the first module base with the central axis of the scanned light beam in generally the same plane as the major axis of the first module base; means for detecting light from the scanned light beam which has been reflected from scanned objects and producing a first electrical signal representative of the detected light; a second module comprising data entry means attached to and generally orthogonal to the first module base near the first end thereof; and a third module of elongate shape attached to and generally orthogonal to the first module base near the second end thereof, said third module comprising a handle for the apparatus and being spaced sufficiently from the second module to permit a person's fingers to pass freely between them.

Claim 13

A handheld light scanner apparatus comprising; a first module comprising a first module base of elongate shape having first and second ends, a housing, means within said housing for projecting a scanned light beam in the direction beyond the first end of the first module base with the central axis of the scanned light beam in generally the same plane as the major axis of the first module base; means for detecting light from the scanned light beam which has been reflected from scanned objects and producing a first electrical signal representative of the detected light; a second module comprising data entry means attached to and generally orthogonal to the first module base near the first end thereof; and a third module of elongate shape attached to and generally orthogonal to the first module base near the second end thereof, said third module comprising a handle for the apparatus and being spaced sufficiently from the second module to permit a person's fingers to pass freely between them.

Claim 14

The scanner apparatus of claim 11 in which the data entry means of the second module comprises a keyboard.

Claim 15

The scanner apparatus of claim 11 or 12 in which the second module further comprises a display means.

Claim 16

The scanner apparatus of claim 11 in which the second module further comprises display means located on an exterior surface thereof, and further comprises means for rotation of the second module about an axis so that the display means can be turned to face either side of the first module base.

Claim 17

The apparatus of claim 14 wherein the second module further comprises a keyboard.

Claim 18

The scanner apparatus of claim 11 in which the second module further comprises a keyboard located on an exterior surface thereof, and further comprises means for rotation of the second module about an axis so that the keyboard can be turned to face either side of the first module base.

Claim 19

The scanner apparatus of any of claims 14 through 16 wherein the first module further comprises a pair of detent holes in the first module base which are angularly spaced apart by approximately 180°, and the second module is rotatably attached to the first module and further comprises a detent button which interacts with the detent holes so that the second module can be rotated and locked in place at two positions angularly spaced approximately 180° apart.

Claim 20

The scanner apparatus of claim 11 in which the second module further comprises data processing means for control of the operation of the scanner apparatus.

Claim 21

The scanner apparatus of claim 18 in which the second module further comprises a memory and wherein the data processing means causes the decoding of the first electrical signal into data representative of the symbols scanned, and further causes said data to be stored in the memory.

Claim 22

The scanner apparatus of claim 11 in which the second module has a base comprising a data input-output connector.

Claim 23

The scanner apparatus of claim 11 further comprising a fourth module generally parallel to the first module base and attached to the second and third modules.

Claim 24

The scanner apparatus of claim 11 wherein the first module comprises a generally V-shaped enclosure having a longer, major side and a shorter, minor side, the first module base forming the major side of the V-shape, further comprising a window located between the major and minor sides through which the scanned light beam is projected.

Claim 25

The scanner apparatus of claim 22 wherein the means for projecting a scanned light beam is housed within the enclosure portion forming the minor side of the V-shape.

Claim 26

The scanner apparatus of claim 11 wherein the third module further comprises a battery enclosure.

Claim 27

The scanner apparatus of claim 11 wherein the third module further comprises a rechargeable battery.

Claim 28

The apparatus of claim 25 wherein the rechargeable battery is located in the third module so that the rechargeable battery is located adjacent an operator's palm when the operator is normally holding the scanner apparatus.

Claim 29

The scanner apparatus of claim 11 wherein the third module further comprises a molded hand grip on the exterior surface of the third module.

Claim 30

The scanner apparatus of claim 11 wherein the third module further comprises a three position trigger switch for controlling the means for projecting a scanned light beam.

Claim 31

An integrated self-contained noncontact bar code scanner apparatus comprising: a scanner module comprising a housing and means located within the housing for projecting a light beam; means for detecting light from the light beam reflected from an object and producing a first electrical signal representative of the detected light and the scanned object; data processing means for decoding the first electrical signal into digital data representative of the scanned object; memory for storing the digital data; a data module housing one or more components of the data processing means; a battery module for supplying operational power for the apparatus; and a frame module comprising a handle for the apparatus and connecting the scanner module, the data module and the battery module into an integrated unit.

Claim 32

An integrated self-contained noncontact bar code scanner apparatus comprising: a scanner module comprising a housing and means located within the housing for projecting a light beam; means for detecting light from the light beam reflected from an object and producing a first electrical signal representative of the detected light and the scanned object; data processing means for decoding the first electrical signal into digital data representative of the scanned object; memory for storing the digital data; a data module housing one or more components of the data processing means; a battery module for supplying operational power for the apparatus; and a frame module comprising a handle for the apparatus and connecting the scanner module, the data module and the battery module into an integrated unit.

Claim 33

The apparatus of claim 29 wherein the frame module comprises a generally C-shaped member having a body, a top and a bottom.

Claim 34

The apparatus of claim 30 wherein the scanner module is attached to the top of the frame module.

Claim 35

The apparatus of claim 30 wherein the battery module is removably attached to the body of the frame module.

Claim 36

The apparatus of claim 30 wherein the data module is rotatably attached to and between the top and bottom of the frame module.

Claim 37

The apparatus of claim 30 wherein a portion of the body of the frame module comprises a handgrip.

Claim 38

The apparatus of claim 30 wherein the body of the frame further comprises a trigger switch for actuating the apparatus.

Claim 41

The apparatus of claim 29 wherein the data processing means further comprises a microprocessor for controlling the operation of the apparatus, said microprocessor being housed in the data module.

Claim 42

The apparatus of claim 38 wherein the memory is housed within the data module.

Claim 43

The apparatus of claim 39 wherein the memory stores an application program as well as the digital data.

Claim 47

The apparatus of claim 33 wherein the top of the frame further comprises detent openings and the data module further comprises a detent which locks the data module in either of two positions.

Claim 48

The apparatus of claim 29 wherein the data module is electrically connected to the scanner module by an electrical interconnecting wire harness which is sufficiently long and flexible to allow the data module to rotate approximately 180°.

Claim 49

The apparatus of claim 29 wherein the modules are connected so that the center of gravity of the apparatus is proximate an operator's hand when the operator is holding the apparatus by the frame module.

Claim 50

The apparatus of claim 29 wherein the data module housing comprises two housing pieces one of which includes semicircular cutouts in its tops and bottom, the frame module includes upper and lower circular collar pieces, and the apparatus further comprises upper and lower clamps having semicircular cutouts, said one housing piece including the semicircular cutouts and the clamps both fitting over the circular collar pieces to provide a system for rotatably connecting the data module to the frame module.

Claim 51

The apparatus of claim 29 wherein the frame module and the battery module further comprise opposing contoured surfaces so that the battery module connects to the frame module with a wiping action.

Claim 52

A handheld light scanning and detection apparatus comprising: a first module comprising a first housing of elongate shape having first and second ends, and means located within the first housing for projecting a light beam; means for detecting light from the second light beam which has been reflected from scanned objects and producing a first electrical signal representative of the detected light; a second module attached to the first module near the first end of the first housing, the second module comprising a second housing and one or more components of a data processing system which system is electrically connected to receive said first electrical signal; and a third module attached to the second module, the third module comprising a third housing for one or more electrical components of the apparatus.

Claim 53

A handheld light scanning and detection apparatus comprising: a first module comprising a first housing of elongate shape having first and second ends, and means located within the first housing for projecting a light beam; means for detecting light from the second light beam which has been reflected from scanned objects and producing a first electrical signal representative of the detected light; a second module attached to the first module near the first end of the first housing, the second module comprising a second housing and one or more components of a data processing system which system is electrically connected to receive said first electrical signal; and a third module attached to the second module, the third module comprising a third housing for one or more electrical components of the apparatus.