US4134635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector for waterproof rechargeable lamp
Assignee: Individual
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Filing: 1977-12-01
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Granted: 1979-01-16
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Expires: 1997-12-01
Abstract
Abstract A connector assembly for rechargeable battery-operated power supplies requiring a watertight housing. Such a connector is usable, for example, in conjunction with a waterproof housing for a hand-carried, rechargeable floodlight. The connector assembly incorporates a male connector member affixed to the exterior of the housing for mating with a female connector via which power may be supplied to recharge a battery maintained within the housing. Vents which permit gases generated by the charging operation to escape from the housing are located interior to the periphery of said connector assembly. When the battery is not being recharged, the connector assembly is covered by a watertight cap, thereby closing the vents and protecting the male connector member. A pilot lamp charge indicator is provided, and the cap provides protection against injury thereto.
Inventors
- 👤 Thomas F. Roche
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:24
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/66; H01R13/00; H01R13/44; H01R13/447; H01R13/46; H01R13/52; H01R2103/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
114 words
A connector assembly for a water proof housing for a rechargeable, battery-operated power supply comprising: an electrical connector mounted on an exterior surface of said housing, by which power may be supplied to recharge said battery; means for establishing a sealable perimeter against said surface and enclosing said connector; the portion of said surface within said perimeter having at least one hole therethrough, through which gases may be vented from the interior of said housing to the exterior thereof during the battery recharging operation; and means for providing a watertight seal against the exterior surface of the housing and enclosing the sealable perimeter, the means being removable to permit access to the electrical connector.
Claim 2
Dependent Claim
114 words
A connector assembly for a water proof housing for a rechargeable, battery-operated power supply comprising: an electrical connector mounted on an exterior surface of said housing, by which power may be supplied to recharge said battery; means for establishing a sealable perimeter against said surface and enclosing said connector; the portion of said surface within said perimeter having at least one hole therethrough, through which gases may be vented from the interior of said housing to the exterior thereof during the battery recharging operation; and means for providing a watertight seal against the exterior surface of the housing and enclosing the sealable perimeter, the means being removable to permit access to the electrical connector.
Claim 3
Dependent Claim
38 words
The connector assembly of claim 1 wherein the means for establishing a sealable perimeter comprises an externally threaded, hollow sleeve having one end in sealing engagement with the exterior surface of the housing, to define the sealable perimeter.
Claim 4
Dependent Claim
49 words
The connector assembly of claim 2 wherein the means for providing a watertight seal comprises a cap having an inner diameter adaptively threaded to receive and mate with and provide a watertight seal against the end of said threaded sleeve opposite the end thereof in engagement with said surface.
Claim 5
Dependent Claim
159 words
A housing for a rechargeable, battery-operated power supply having a sealable connector assembly to provide a watertight seal when closed, and when open, permitting electrical power to be supplied thereto to recharge said battery and permitting the escape therethrough of gases generated within said housing while said battery is being charged, comprising: the housing having an exterior surface; an electrical connector member mounted on said exterior surface of the housing, through which power may be supplied to recharge the battery; means for establishing a sealable perimeter against said surface and enclosing said connector member; the portion of said surface within said perimeter having at least one hole therethrough, through which gases may be vented from the interior of said housing to the exterior thereof during the battery recharging operation; and means for providing a watertight seal against the exterior surface of the housing and enclosing the sealable perimeter, said means being removable to permit access to the electrical connector.
Claim 6
Dependent Claim
159 words
A housing for a rechargeable, battery-operated power supply having a sealable connector assembly to provide a watertight seal when closed, and when open, permitting electrical power to be supplied thereto to recharge said battery and permitting the escape therethrough of gases generated within said housing while said battery is being charged, comprising: the housing having an exterior surface; an electrical connector member mounted on said exterior surface of the housing, through which power may be supplied to recharge the battery; means for establishing a sealable perimeter against said surface and enclosing said connector member; the portion of said surface within said perimeter having at least one hole therethrough, through which gases may be vented from the interior of said housing to the exterior thereof during the battery recharging operation; and means for providing a watertight seal against the exterior surface of the housing and enclosing the sealable perimeter, said means being removable to permit access to the electrical connector.
Claim 7
Dependent Claim
37 words
The housing of claim 4 wherein the means for establishing a sealable perimeter comprises an externally threaded, hollow sleeve having one end in sealing engagement with the exterior surface of the housing, to define the sealable perimeter.
Claim 8
Dependent Claim
48 words
The housing of claim 5 wherein the means for providing a watertight seal comprises a cap having an inner diameter adaptively threaded to receive and mate with and provide a watertight seal against the end of said threaded sleeve opposite the end thereof in engagement with said surface.
Claim 9
Dependent Claim
100 words
In a hand-carried, waterproof, battery-operated, rechargeable electric lamp, including a battery, recharging apparatus therefor and a housing for containing said battery and recharging apparatus, the improvement comprising: said housing having an exterior surface; an electrical connector member mounted on the exterior surface of the housing, by which power may be supplied to recharge the battery; means for establishing a sealable perimeter on said surface, said perimeter enclosing said connector member; said surface having, within said perimeter, at least one hole therethrough; and means for providing a watertight seal against the exterior surface of the housing and enclosing the sealable perimeter.
Claim 10
Dependent Claim
100 words
In a hand-carried, waterproof, battery-operated, rechargeable electric lamp, including a battery, recharging apparatus therefor and a housing for containing said battery and recharging apparatus, the improvement comprising: said housing having an exterior surface; an electrical connector member mounted on the exterior surface of the housing, by which power may be supplied to recharge the battery; means for establishing a sealable perimeter on said surface, said perimeter enclosing said connector member; said surface having, within said perimeter, at least one hole therethrough; and means for providing a watertight seal against the exterior surface of the housing and enclosing the sealable perimeter.
Claim 11
Dependent Claim
76 words
The lamp of claim 7 wherein said sealable perimeter is provided by a hollow, externally threaded sleeve having a first end in sealing engagement with said exterior surface and said means for providing a watertight seal comprises a cap having an inner diameter adaptively threaded to receive and mate with and provide a watertight seal against an end of said threaded sleeve opposite the end thereof in sealing engagement with said exterior surface of the housing.
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) | 1982-01-15 | 1982-07-17 | 1983-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-15 | 1986-07-17 | 1987-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-15 | 1990-07-17 | 1991-01-16 | $7700.00 | Window Closed / Lapsed |