Portable data terminal including a scanning head that is secured to the terminal in a manner that allows the scanning head to be positioned in opposite orientations
First Claim
Patent Images
1. A portable scanning terminal comprising:
- a terminal housing including a top panel, said top panel including a slot and tab structure and at least one electrical contact; and
a scanning head that emits a radiation beam in a predetermined direction relative to the scanning head, said scanning head including a scanning head housing having a bottom panel, said bottom panel including a tab and slot structure and at least one electrical contact, wherein the slot and tab structure of the top panel of the terminal housing and the tab and slot structure of the scanning head are configured to secure the scanning head to the terminal housing in a first orientation such that the at least one electrical contact of the scanning head is electrically connected to the at least one electrical contact of the terminal housing, and wherein the slot and tab structure of the top panel of the terminal housing and the tab and slot structure of the scanning head are also configured to secure the scanning head to the terminal housing in a second orientation such that the at least one electrical contact of the scanning head is electrically connected to the at least one electrical contact of the terminal housing, said first orientation being opposite to the second orientation, said scanning head further including a locking mechanism, said locking mechanism operable to lock the scanning head to the terminal housing when the scanning head is in the first orientation and the second orientation.
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Accused Products
Abstract
A portable, hand-held data terminal for scanning and reading a bar code that includes a removable scanning head that can be secured to the terminal in one orientation for right-handed operation, and can be removed and secured to the terminal in an opposite orientation for left-handed operation. The scanning head includes a bottom panel having a tab and slot structure, and the terminal includes a top panel having a tab and slot structure. The positions of the slots of the top panel structure allow the tabs of the scanning head structure to be inserted between and then under the tabs of the top panel structure in a locked configuration.
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Citations
17 Claims
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1. A portable scanning terminal comprising:
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a terminal housing including a top panel, said top panel including a slot and tab structure and at least one electrical contact; and a scanning head that emits a radiation beam in a predetermined direction relative to the scanning head, said scanning head including a scanning head housing having a bottom panel, said bottom panel including a tab and slot structure and at least one electrical contact, wherein the slot and tab structure of the top panel of the terminal housing and the tab and slot structure of the scanning head are configured to secure the scanning head to the terminal housing in a first orientation such that the at least one electrical contact of the scanning head is electrically connected to the at least one electrical contact of the terminal housing, and wherein the slot and tab structure of the top panel of the terminal housing and the tab and slot structure of the scanning head are also configured to secure the scanning head to the terminal housing in a second orientation such that the at least one electrical contact of the scanning head is electrically connected to the at least one electrical contact of the terminal housing, said first orientation being opposite to the second orientation, said scanning head further including a locking mechanism, said locking mechanism operable to lock the scanning head to the terminal housing when the scanning head is in the first orientation and the second orientation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A portable scanning terminal comprising:
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a terminal housing including a terminal housing connecting mechanism and at least one electrical contact; and a scanning unit including a scanning unit housing and a scanning unit window, said scanning unit further including a radiation beam generating device for generating a radiation beam to be directed out of the window and a photosensitive device responsive to radiation being emitted into the window, said scanning unit housing including a scanning unit connecting mechanism, said scanning unit connecting mechanism being removably connectable to the terminal housing connecting mechanism so that the scanning unit is connectable to the terminal housing in a first orientation and connectable to the terminal housing in a second orientation, said terminal housing connecting mechanism being a slot and tab structure and said scanning unit connecting mechanism being a tab and slot structure, wherein the slot and tab structure of the terminal housing includes a raised edge member extending from the top panel and a plurality of tab members directed toward an interior area of the rectangular edge member, and wherein the tab and slot structure of the scanning unit includes a raised edge member including a plurality of tab members directed away from an interior of the scanning unit edge member, said edge member of the scanning unit being positioned within the edge member of the top panel in a position where the tab members of the slot and tab structure of the top panel are positioned adjacent to the tab members of the tab and slot structure of the scanning unit, and wherein downward and sliding pressure on the scanning unit causes the tab members of the tab and slot structure of the scanning unit to be positioned beneath the tab members of the slot and tab structure of the top panel in a locking engagement. - View Dependent Claims (10, 11, 12, 13)
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14. A scanning terminal comprising:
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a terminal housing including a terminal housing connecting mechanism and a series of terminal electrical contacts; and a scanning unit including a scanning unit housing, said scanning unit housing including a scanning unit connecting mechanism, said scanning unit connecting mechanism being removably connectable to the terminal housing connecting mechanism so that the scanning unit is connectable to the terminal housing in a first orientation and connectable to the terminal housing in a second orientation, said scanning unit including a first series of electrical contacts and a second series of electrical contacts, wherein the first series of electrical contacts of the scanning unit are electrically connected to the series of electrical contacts of the terminal housing when the scanning unit is in the first orientation and the second series of electrical contacts of the scanning unit are connected to the series of electrical contacts of the terminal housing when the scanning unit is in the second orientation, said terminal housing connecting mechanism being a slot and tab structure and the scanning unit connecting mechanism being a tab and slot structure, wherein the slot and tab structure of the terminal housing includes a raised edge member extending from the top panel and a plurality of tab members directed toward an interior area of the rectangular edge member, and wherein the tab and slot structure of the scanning unit includes a raised edge member including a plurality of tab members directed away from an interior of the scanning unit edge member, said edge member of the scanning unit being positioned within the edge member of the top panel in a position where the tab members of the slot and tab structure of the top panel are positioned adjacent to the tab members of the tab and slot structure of the scanning unit, and wherein downward and sliding pressure on the scanning unit causes the tab members of the tab and slot structure of the scanning unit to be positioned beneath the tab members of the slot and tab structure of the top panel in a locking engagement. - View Dependent Claims (15, 16, 17)
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Specification