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US5155346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for converting hand-held scanner to hands-free scanner
Assignee: NCR Voyix Corp
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Filing: 1990-12-10
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Granted: 1992-10-13
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Expires: 2010-12-10
Abstract
Abstract A portable bar code scanner includes a housing member having a pair of sloping supporting surfaces oriented at an angle to each other and a floor portion on which is mounted a reflecting mirror. One of the sloping supporting surfaces includes a transparent substrate. A source of scanning light beams such as a hand-held scanner is mounted adjacent the other sloping supporting surface for projecting a plurality of scanning light beams in the form of a scanning pattern at the reflecting mirror which reflects the scan pattern onto the transparent substrate over which a bar code label is passed enabling the scanning light beams to scan the bar code label. A number of embodiments are disclosed for mounting the hand-held scanner adjacent the other sloping supporting surfaces and include an embodiment of the housing member rotatably mounted for movement to a number of rotated positions.
Inventors
- 👤 Park Doing
- 👤 Donald W. Carr
- 👤 Charles K. Wike, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:25
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/10; G06K7/10544; G06K7/10821; G06K7/10861; G06K7/10871; G06K7/10881; G06K7/109
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
166 words
A scanning system for scanning coded symbols comprising: a housing member having an enclosed area including a supporting surface having a first aperture, and a scanning surface oriented at a predetermined angle to said supporting surface having a second aperture; a source of scanning light beams removably mounted on top of said first supporting surface and outside said housing member for projecting light beams into the enclosed area of said housing member in a generally downward direction, the source of scanning light beams having a predetermined depth of field starting adjacent the first supporting surface within the enclosure and extending to a point outside the enclosure adjacent the scanning surface; and optical means mounted in the enclosed area in said housing member and in registry with said supporting surface and said scanning surface for transmitting and deflecting the scanning light beams in a generally upward direction through the scanning surface for scanning a coded label positioned adjacent the scanning surface and within the depth of field.
Claim 2
Dependent Claim
166 words
A scanning system for scanning coded symbols comprising: a housing member having an enclosed area including a supporting surface having a first aperture, and a scanning surface oriented at a predetermined angle to said supporting surface having a second aperture; a source of scanning light beams removably mounted on top of said first supporting surface and outside said housing member for projecting light beams into the enclosed area of said housing member in a generally downward direction, the source of scanning light beams having a predetermined depth of field starting adjacent the first supporting surface within the enclosure and extending to a point outside the enclosure adjacent the scanning surface; and optical means mounted in the enclosed area in said housing member and in registry with said supporting surface and said scanning surface for transmitting and deflecting the scanning light beams in a generally upward direction through the scanning surface for scanning a coded label positioned adjacent the scanning surface and within the depth of field.
Claim 3
Dependent Claim
45 words
The system of claim 1 in which said optical means comprises a mirror member mounted at approximately forty-five degrees to the supporting surface and the scanning surface for deflecting the scanning light beams outputted by the source of scanning light beams through the scanning surface.
Claim 4
Dependent Claim
195 words
A scanning system for scanning coded symbols comprising: a housing member having an enclosed area and including a first supporting surface oriented in a first direction and having an aperture therethrough, a second supporting surface oriented at a first angle to the first supporting surface, a mirror member mounted within the housing member on said second supporting surface, a third supporting surface oriented at a second angle to said first supporting surface and at a third angle to said second supporting surface, and a transparent substrate mounted in said third supporting surface; and a source of scanning light beams removably mounted on top of said first supporting surface and outside said housing member, having a predetermined depth of field starting adjacent the first supporting surface within the enclosed area and extending to a point outside the enclosed area adjacent the scanning surface, for projecting light beams into the enclosed area of said housing member in a generally downward direction toward said mirror member which reflected the scanning light beams in a generally upward direction through said transparent substrate for scanning a bar code label positioned adjacent the transparent substrate and within the depth of field.
Claim 5
Dependent Claim
195 words
A scanning system for scanning coded symbols comprising: a housing member having an enclosed area and including a first supporting surface oriented in a first direction and having an aperture therethrough, a second supporting surface oriented at a first angle to the first supporting surface, a mirror member mounted within the housing member on said second supporting surface, a third supporting surface oriented at a second angle to said first supporting surface and at a third angle to said second supporting surface, and a transparent substrate mounted in said third supporting surface; and a source of scanning light beams removably mounted on top of said first supporting surface and outside said housing member, having a predetermined depth of field starting adjacent the first supporting surface within the enclosed area and extending to a point outside the enclosed area adjacent the scanning surface, for projecting light beams into the enclosed area of said housing member in a generally downward direction toward said mirror member which reflected the scanning light beams in a generally upward direction through said transparent substrate for scanning a bar code label positioned adjacent the transparent substrate and within the depth of field.
Claim 6
Dependent Claim
39 words
The scanning system of claim 3 which includes a second transparent substrate mounted in said aperture of said first supporting surface for transmitting the scanning light beams projected form the source of scanning light beams into the housing member.
Claim 7
Dependent Claim
15 words
The scanning system of claim 3 in which said second angle is approximately 90 degrees.
Claim 8
Dependent Claim
17 words
The scanning system of claim 5 in which the first and third angles are approximately 45 degrees.
Claim 9
Dependent Claim
78 words
The scanning apparatus of claim 6 in which the source of scanning light beams comprises a hand-held scanning unit having an operating end for emitting the scanning light beams and in which the housing member further includes a rear extension portion, said scanning apparatus further including a supporting member mounted to the rear extension portion for supporting another end of the hand-held scanning unit and positioning the operating end of the hand-held scanner on the first supporting surface.
Claim 10
Dependent Claim
38 words
The scanning apparatus of claim 7 which further includes a plastic substrate mounted on said first supporting surface adjacent said second transparent substrate for supporting the operating portion of the hand-held scanning unit adjacent the second transparent substrate.
Claim 11
Dependent Claim
26 words
The scanning apparatus of claim 8 in which the first transparent substrate comprises a water white glass window and the second substrate comprises a glass window.
Claim 12
Dependent Claim
40 words
The scanning apparatus of claim 3 which further includes a support member secured to the first supporting surface for supporting a source of scanning light beams adjacent the first supporting surface for projecting the light beams at said reflecting mirror.
Claim 13
Dependent Claim
45 words
The scanning apparatus of claim 10 in which the first supporting surface includes a recessed portion and said source of scanning light beams comprises a hand held scanner having a nose portion which is positioned within the recessed portion when mounted on the support member.
Claim 14
Dependent Claim
57 words
The scanning apparatus of claim 3 in which the housing member has an horizontally extending rear end portion which includes a recessed portion and said source of scanning light beams comprises a hand held scanner having a handle portion which is mounted within said recess portion for supporting said hand held scanner adjacent the first supporting surface.
Claim 15
Dependent Claim
48 words
The scanning apparatus of claim 3 which includes a first support member for rotatably supporting said housing member, said scanning apparatus further including a pair of second supporting members secured to the first supporting surface for positioning the source of scanning light beams on the first supporting surface.
Claim 16
Dependent Claim
30 words
The scanning apparatus of claim 3 which further includes a movable support member for supporting said source of scanning light beams in a direction perpendicular to the first supporting surface.
Claim 17
Dependent Claim
55 words
The scanning apparatus of claim 14 in which said source of scanning light beams comprises a hand held scanner having an operating end for emitting the scanning light beams and said first supporting surface includes a recessed portion in which is positioned the operating end of the hand-held scanner when on said movable support member.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-10-13 | 1996-04-13 | 1996-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-10-13 | 2000-04-13 | 2000-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-10-13 | 2004-04-13 | 2004-10-13 | $7700.00 | Window Closed / Lapsed |