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US4755881A Expired / Lapsed US ⏱️ 0.0 years remaining

Transportable video apparatus

Assignee: Eastman Kodak Co
•
Filing: 1986-12-29
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Granted: 1988-07-05
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Expires: 2006-12-29
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Abstract

Abstract A transportable video apparatus which is usable outdoors. The apparatus includes a cart which protects the components of the video system from environmental effects, such as rain, snow or the like and allows viewing of a video monitor in bright sunlight without a substantial loss of brightness of the viewed image. The cart houses a video monitor with a face which is substantially horizontal. An upper member includes an opening for viewing the video monitor at an acute angle to the monitor face. A hood pivotally mounted on the top of the cart is movable between a closed position when the apparatus is not in use and an open position for viewing the monitor. The hood has a front edge which prevents incident light from outside of the cart to be reflected back to the viewer from the monitor face, thus eliminating washout of the video image.

Inventors

  • 👤 Harrison K. Bartlett

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 23:33
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/31; H04N9/3141

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 184 words
A transportable video apparatus comprising: a substantially vertical weatherproof cart; wheel means mounted on the lower portion of said cart for transporting said cart; a video monitor housed within the upper portion of said cart, said video monitor including a video tube having a face which is substantially horizontal; an upper member on the top of said cart having a port for viewing said monitor; a hood mounted on the top of said cart and movable between a closed position in which said hood covers said upper member and an open position in which the front edge of said hood is so oriented with respect to said face of said video tube that is allows direct viewing only thereof at an acute angle with respect to said face, but that it blocks reflection to a viewer of external light falling on said face through said acute angle so that the brightness of an image on said video tube is not substantially diminished by bright sunlight or external glare; and a speaker mounted on the inside of said hood and electrically connected to said monitor.
Claim 2
Dependent Claim 184 words
A transportable video apparatus comprising: a substantially vertical weatherproof cart; wheel means mounted on the lower portion of said cart for transporting said cart; a video monitor housed within the upper portion of said cart, said video monitor including a video tube having a face which is substantially horizontal; an upper member on the top of said cart having a port for viewing said monitor; a hood mounted on the top of said cart and movable between a closed position in which said hood covers said upper member and an open position in which the front edge of said hood is so oriented with respect to said face of said video tube that is allows direct viewing only thereof at an acute angle with respect to said face, but that it blocks reflection to a viewer of external light falling on said face through said acute angle so that the brightness of an image on said video tube is not substantially diminished by bright sunlight or external glare; and a speaker mounted on the inside of said hood and electrically connected to said monitor.
Claim 3
Dependent Claim 35 words
The apparatus of claim 1 wherein said monitor is positioned below said upper member and including a viewing tunnel disposed between said face of said video tube and said viewing port of said upper member.
Claim 4
Dependent Claim 35 words
The apparatus of claim 1 wherein said cart houses a battery for supplying power to said video monitor so that said monitor may be operated at locations where an external power source is not available.
Claim 5
Dependent Claim 48 words
The apparatus of claim 1 wherein said cart includes means for housing (1) a video cassette recorder (VCR) which is connected to said video monitor and (2) a video camera for capturing events to be recorded by said VCR and to be played back on said video monitor.

References Cited (Backward Citations)

GB501532A Cited
US2299393A Cited
US2482031A Cited
US4440057A Cited
DE3228700A1 Cited
US4719513A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-07-05 1992-01-04 1992-07-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-07-05 1996-01-04 1996-07-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-07-05 2000-01-04 2000-07-05 $7700.00 Window Closed / Lapsed

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