US4281343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Underwater video camera housing
Assignee: Individual
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Filing: 1980-04-28
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Granted: 1981-07-28
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Expires: 2000-04-28
Abstract
Abstract An underwater video camera housing is disclosed which is comprised of a cylindrical housing assembly including annular shoulders at both ends for reception of suitable gaskets such as O-rings for water-tight sealing engagement by respective front and back removable lenses, fixed in place by pluralities of latches. An inner camera support carriage for a video camera is slidably removably engaged in a chamber, defined within the housing, between the lenses. Suitable exterior controls for the video camera extend through the rear end lens as well as a single cable from the camera to a boat, for example, for viewing on a conventional television receiver or for connection to a video tape recording device. Space is provided within the housing chamber for a suitable battery pack and a pair of adjustable handles extend outwardly from a mid-length portion of the housing in a generally diametric relation.
Inventors
- 👤 George Monteiro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:21
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02; G03B17/08; H; H04; H04N; H04N23/00; H04N23/50; H04N23/51
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
184 words
An underwater video camera housing to receive a video camera for use in transmitting underwater pictures to a video receiver or video tape recorder device located in a remote area, such as on a boat, comprising, a main generally cylindrical body portion of a predetermined length and diameter and defining a generally cylindrical interior chamber, front and back removable lens means and latch means to secure said front and back lens means in a water-tight closed relation to respective normally open front and back ends of said cylindrical body portion; video camera support means fixed relative to an inside of said back lens means whereby said support means may be selectively positioned within said interior chamber or removed therefrom, said support means being sized for sliding movement into and out of said interior chamber; adjustable handle means fixed relative to an exterior surface of said cylindrical body portion, and video camera control means extending from control knob means exteriorly of said back lens through said back lens means, in a water-tight relation thereto, into said interior chamber for operable connection to the video camera.
Claim 2
Dependent Claim
184 words
An underwater video camera housing to receive a video camera for use in transmitting underwater pictures to a video receiver or video tape recorder device located in a remote area, such as on a boat, comprising, a main generally cylindrical body portion of a predetermined length and diameter and defining a generally cylindrical interior chamber, front and back removable lens means and latch means to secure said front and back lens means in a water-tight closed relation to respective normally open front and back ends of said cylindrical body portion; video camera support means fixed relative to an inside of said back lens means whereby said support means may be selectively positioned within said interior chamber or removed therefrom, said support means being sized for sliding movement into and out of said interior chamber; adjustable handle means fixed relative to an exterior surface of said cylindrical body portion, and video camera control means extending from control knob means exteriorly of said back lens through said back lens means, in a water-tight relation thereto, into said interior chamber for operable connection to the video camera.
Claim 3
Dependent Claim
93 words
The housing as defined in claim 1 including front and back collars of predetermined lengths, fixed exteriorly of respective front and back end portions of said body portion in a manner so as to provide slightly oppositely outwardly projecting portions of said collars respectively beyond said front and back ends to define annular recesses to receive respective gasket means, such as O-rings, for engagement by peripheral portions of said front and back lens means to define a water-tight seal for said interior chamber, when said front and back lenses are secured in place.
Claim 4
Dependent Claim
35 words
The housing as defined in claim 2 wherein said body portion and front and back collars are cut to said predetermined lengths from a commercially available tubing formed of a suitable material such as PVC.
Claim 5
Dependent Claim
22 words
The housing as defined in claim 1 wherein said lens means are formed from any appropriate type of transparent synthetic sheet material.
Claim 6
Dependent Claim
49 words
The housing as defined in claim 1 wherein said video camera support means comprises an L-shaped member including a bottom portion with a through hole for reception of appropriate screw means therethrough for engagement in an existing screw-threaded bottom hole in the video camera to secure said camera thereto.
Claim 7
Dependent Claim
57 words
The housing as defined in claim 5 wherein said support means includes a front end disc-shaped member fixed thereto and being sized for sliding engagement through said interior chamber, said disc-shaped member being formed of a suitable transparent synthetic material and including a hole formed therethrough in axial alignment with a lens barrel of the video camera.
Claim 8
Dependent Claim
34 words
The housing as defined in claim 6 wherein an upstanding portion of said L-shaped member defines a space within said interior chamber for a conventional battery pack for electrical connection to the video camera.
Claim 9
Dependent Claim
52 words
The housing as defined in claim 2 wherein said front and back lens means each include an outer lens portion of a diameter substantially equal to an outer diameter of said collars to define said water-tight seals, and an inner lens portion of a diameter for reception without said cylindrical body portion.
Claim 10
Dependent Claim
21 words
The housing as defined in claim 8 wherein said front inner lens portion is in the form of a peripheral ring.
Claim 11
Dependent Claim
27 words
The housing as defined in claim 1 wherein said handle means comprises a pair of handles adjustably mounted in a diametrically opposite relation to said cylindrical body.
Claim 12
Dependent Claim
83 words
The housing as defined in claim 10 wherein each of said handles includes a sleeve portion fixed in a radially extending relation to an exterior surface of said cylindrical body, an elbow having a first end in screw-threaded connection to said sleeve, and a second end, generally at right angles to said first end; a tube portion secured in said second end and extending a predetermined distance outwardly therefrom, and a closure cap secured to an extended end portion of said tube portion.
Claim 13
Dependent Claim
34 words
The housing as defined in claim 11 wherein each of said sleeve portion is secured as by an appropriate adhesive to an arcuate plate which is, in turn, adhesively secured to said exterior surface.
Claim 14
Dependent Claim
33 words
The housing as defined in claim 12 wherein said sleeve portions, elbows, tube portions, closure caps and arcuate plates are all formed of commercially available products of a suitable material such as PVC.
Claim 15
Dependent Claim
56 words
The housing as defined in claim 1 wherein said operable connection includes a control rod within said interior chamber connecting to said control knob means and having a pulley fixed thereto in an aligned relation to a lens barrel of the video camera, and a belt engaged around said pulley for engagement around the lens barrel.
Claim 16
Dependent Claim
57 words
The housing as defined in claim 1 including a video transmission cable extending through a water-tight fitting extending through said back lens means for plug-in connection to the video camera at a first end and having an outwardly extending portion to a second end for connection to a remotely located video receiver or video tape recorder device.
Claim 17
Dependent Claim
21 words
The housing as defined in claim 15 including an on-off switch, interposed in said cable outwardly of said back lens means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-07-27 | 1985-01-26 | 1985-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-07-27 | 1989-01-26 | 1989-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-07-27 | 1993-01-26 | 1993-07-28 | $7700.00 | Window Closed / Lapsed |