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US4577187A
Expired / Lapsed
US
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Display workstation
Assignee: Lenovo Singapore Pte Ltd
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Filing: 1983-10-20
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Granted: 1986-03-18
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Expires: 2003-10-20
Abstract
Abstract A display workstation comprising a display monitor including an image display device mounted on a base by a mechanism permitting adjustment of the angle of tilt of the image display device, the tilt mechanism including a pair of support members upstanding from the base and providing a gap between the display device and the base between the support members. A cable connector housing is releasably retained in the gap between the support members. Individual cables from peripheral input devices extend to the front of and are releasably coupled to the housing, and a further cable is also coupled to the housing and extends from the rear thereof to a separate display control unit. The housing contains circuits providing electrical connection between the peripheral device cables and the control unit cable.
Inventors
- 👤 Millard G. Barr
- 👤 William H. Barrett
- 👤 Joseph W. Braidt
- 👤 John F. Driscoll
- 👤 Joseph A. Gregory
- 👤 Samuel A. Lucente
- 👤 Louis J. Remsburger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:08
CPC Classifications
G; G06; G06F; G06F1/00; G06F1/16; G06F1/18; G06F1/189; Y; Y10; Y10S; Y10S248/00; Y10S248/917; Y10S345/00; Y10S345/905
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
90 words
A display workstation comprising a display monitor, having a viewing screen, a cable connector means releasably coupled to the monitor in a position below the viewing screen, a plurality of input devices with individual cables which extend to and are releasably coupled to the cable connector means, a separate display control unit, and at least one further cable coupled to the cable connector means and extending therefrom to the control unit, the cable connector means providing electrical connections between the input device cables and the cable to the control unit.
Claim 2
Dependent Claim
90 words
A display workstation comprising a display monitor, having a viewing screen, a cable connector means releasably coupled to the monitor in a position below the viewing screen, a plurality of input devices with individual cables which extend to and are releasably coupled to the cable connector means, a separate display control unit, and at least one further cable coupled to the cable connector means and extending therefrom to the control unit, the cable connector means providing electrical connections between the input device cables and the cable to the control unit.
Claim 3
Dependent Claim
24 words
A display workstation according to claim 1, wherein the cable connector means comprises a housing, said housing containing circuit means providing said electrical connections.
Claim 4
Dependent Claim
77 words
A display workstation according to claim 2, wherein the display monitor comprises an image display device mounted on a base by a mechanism permitting adjustment of an angle of tilt of the image display device, a tilt mechanism including a pair of support members upstanding from the base and providing a gap between the image display device and the base between the support members, and wherein the housing is located in said gap between the support members.
Claim 5
Dependent Claim
51 words
A workstation according to claim 3, wherein said housing further comprises means for slidably removing said housing from between said support members and means for retaining said input device cables, said retaining means operable to release said device cables only after said housing has been removed from between said support members.
Claim 6
Dependent Claim
71 words
A workstation according to claim 4, wherein said housing further comprises a base portion and a hinged lid attached to said base portion, said lid having openings therein on one end thereof, said openings being large enough to permit passage for said input device cables but smaller than cable connectors attached to said input device cables to prevent release of said cables when said lid in closed to said base portion.
Claim 7
Dependent Claim
28 words
A workstation according to claim 2, wherein the circuit means in the housing includes means to change the format of data supplied by at least one input device.
Claim 8
Dependent Claim
51 words
A workstation according to any one of claims 2 to 6 wherein the housing is metal and the input device cables each include a ground shield which is electrically connected to the housing, and wherein the metal housing is electrically connected to a metal portion of the monitor which is grounded.
Claim 9
Dependent Claim
33 words
A workstation according to any one of claims 3 to 6, wherein the base includes a swivel mechanism in the form of a turntable and the support members are mounted on the turntable.
Claim 10
Dependent Claim
65 words
A display workstation comprising a display monitor including an image display device mounted on a base by a support means providing a gap between the image display device and the base, a separate display control unit, and a plurality of input devices electrically connected by cabling to the control unit, the cabling from the input devices to the control unit being routed through said gap.
Claim 11
Dependent Claim
65 words
A display workstation comprising a display monitor including an image display device mounted on a base by a support means providing a gap between the image display device and the base, a separate display control unit, and a plurality of input devices electrically connected by cabling to the control unit, the cabling from the input devices to the control unit being routed through said gap.
Claim 12
Dependent Claim
38 words
A display workstation according to claim 9, wherein the support means comprises a tilt mechanism including a pair of support members upstanding from the base, said gap through which the cabling is routed being between the support members.
Claim 13
Dependent Claim
62 words
A display workstation according to claim 10, wherein the cabling includes individual cables from the input devices to the monitor and at least one further cable from the monitor to the control unit, the input device cables and the cable to the control unit being physically secured in position and electrically connected together by a cable connector means retained in said gap.
Claim 14
Dependent Claim
31 words
A display workstation according to claim 11, wherein the cable securing means is releasably retained in said gap and the peripheral device cables are releasably coupled to the cable securing means.
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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) | 1989-03-17 | 1989-09-16 | 1990-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-03-17 | 1993-09-16 | 1994-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-03-17 | 1997-09-16 | 1998-03-18 | $7700.00 | Window Closed / Lapsed |