US4622507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrated battery and recharger
Assignee: VIP GLOBAL CAPITAL Inc
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Filing: 1985-02-01
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Granted: 1986-11-11
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Expires: 2005-02-01
Abstract
Abstract An integrated battery and recharger that consists of a single casing wherein both a voltage storage cell and a circuit for charging that storage cell are arranged and includes a removable head for attachment to that casing. The assemblage to have the dimensions of a standard "C" cell battery and larger, which head when positioned to the casing in one attitude provides for connection of a positive pole formed in that head to one side of the storage cell, with a battery negative pole connected to the other side of the storage cell, and, when the head is repositioned to its other attitude to the casing, a pair of blades that extend therefrom and are for fitting into a standard household current receptacle, are connected across the charging circuit to charge the storage cell, in which charging attitude the electrical connection to the battery negative pole is broken.
Inventors
- 👤 David Persen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:56
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/70; H02J7/751; H01; H01M; H01M10/00; H01M10/42; H01M10/46; H01M50/00; H01M50/20; H01M50/204; H01M50/207; H01M50/213; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S320/00; Y10S320/22; Y10S320/23; Y10S320/27
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
266 words
An integrated battery and recharger comprising, a casing having parallel top and bottom ends that are at right angles to a side wall, that includes a top and base for closing over said casing ends which top consists of an upstanding shoulder formed to have a flat upper surface between upstanding side walls that extend at right angles upwardly from a flat top surface; a rechargeable electrical storage cell means and circuitry for recharging said electrical storage cell means, both for assembly within said casing; a head to fit alongside and against said upstanding shoulder, which head includes parallel flat faces that are at right angles to and between an upstanding wall having opposite sides, which sides will each fit closely against said shoulder, said head including a positive pole in one face that extends outwardly therefrom, and a pair of electrically conductive blades arranged to extend parallel to one another from the opposite head face, projecting outwardly at a normal angle to said face; electrical connector means for coupling to contacts in said head for alternatively electrically connecting said positive pole to said electrical storage cell means, when one head side is positioned against said top upstanding shoulder or for connecting said pair of blades to pass electrical current to said circuitry for recharging said electrical storage cell means when said head is repositioned relative to said top with its other side positioned against said upstanding shoulder; and means for connecting a battery negative pole across said electrical storage cell means negative side and said positive pole to said electrical storage cell means positive side.
Claim 2
Dependent Claim
266 words
An integrated battery and recharger comprising, a casing having parallel top and bottom ends that are at right angles to a side wall, that includes a top and base for closing over said casing ends which top consists of an upstanding shoulder formed to have a flat upper surface between upstanding side walls that extend at right angles upwardly from a flat top surface; a rechargeable electrical storage cell means and circuitry for recharging said electrical storage cell means, both for assembly within said casing; a head to fit alongside and against said upstanding shoulder, which head includes parallel flat faces that are at right angles to and between an upstanding wall having opposite sides, which sides will each fit closely against said shoulder, said head including a positive pole in one face that extends outwardly therefrom, and a pair of electrically conductive blades arranged to extend parallel to one another from the opposite head face, projecting outwardly at a normal angle to said face; electrical connector means for coupling to contacts in said head for alternatively electrically connecting said positive pole to said electrical storage cell means, when one head side is positioned against said top upstanding shoulder or for connecting said pair of blades to pass electrical current to said circuitry for recharging said electrical storage cell means when said head is repositioned relative to said top with its other side positioned against said upstanding shoulder; and means for connecting a battery negative pole across said electrical storage cell means negative side and said positive pole to said electrical storage cell means positive side.
Claim 3
Dependent Claim
54 words
An integrated battery and recharger as recited in claim 1, wherein the casing is cylindrical and the top secured thereto is formed as a separate unit and connected thereto; and with the head fitted to the top, the battery will have the diameter and height of a standard "C" cell size battery, or larger.
Claim 4
Dependent Claim
49 words
An integrated battery and recharger as recited in claim 1, wherein the upstanding shoulder is arcuate in shape, presents a concave inner surface, and the head upstanding wall is essentially an ellipse having opposite curved sides, either side thereof to fit closely against said upstanding wall concave inner surface.
Claim 5
Dependent Claim
98 words
An integrated battery and recharger as recited in claim 1, wherein the head positive pole is centered in a face thereof relative to the head longitudinal axis and is off-set along the lateral axis thereof to one side of the head longitudinal axis proximate to an edge of said face; and the parallel blades that extend from the opposite head face are also off-set along the head face lateral axis to the other side of the head longitudinal axis to said positive pole to extend outwardly at a normal angle from said face proximate to a face edge.
Claim 6
Dependent Claim
95 words
An integrated battery and recharger as recited in claim 1, wherein the head includes holes formed strategically in said head faces to intersect, respectively, the positive pole and the individual blades secured to the opposite head faces; electrically conductive connectors fitted into selected holes for electrically coupling to said positive pole or individual blade; and the electrical conducter means are conductive pins arranged to extend at normal angles from the top, parallel to the upstanding shoulder, to fit into said holes to selectively electrically couple to said pole or individual blade, through each said conductor.
Claim 7
Dependent Claim
29 words
An integrated battery and recharger as recited in claim 5, wherein the electrically conductive pins are aligned and extend at spaced intervals along a line bisecting the casing top.
Claim 8
Dependent Claim
40 words
An integrated battery and recharger as recited in claim 1, wherein the top flat surface includes a depression for receiving the positive pole fitted therein and further includes, on either side thereof, slots for receiving the individual blades fitted therein.
Claim 9
Dependent Claim
114 words
An integrated battery and recharger as recited in claim 7 further including, in the casing base, an electrically conductive base to function as the battery negative pole; a conductive bar means arranged within said casing and connected to said electrically conductive base on one end and is positioned to be adjacent to one of the blade slots such that, when a blade is installed therein, it will contact said conductive bar means; and plate means connected electrically across the rechargeable electrical storage cell means and located proximate to said blade slot for contact with said blade installed therein, said blade to thereby complete an electrical connection between said plate means and said conductive bar.
Claim 10
Dependent Claim
21 words
An integrated battery and recharger as recited in claim 1, wherein the rechargeable electrical storage cell means is a nickel-cadmium cell.
Claim 11
Dependent Claim
48 words
An integrated battery and recharger as recited in claim 1, wherein the recharging circuitry is a capacitance circuit that includes a resistor arranged across a current source, in series with a capacitor that is series coupled to discrete diodes whereacross the rechargeable electrical storage cell means is connected.
Claim 12
Dependent Claim
23 words
An integrated battery and recharger as recited in claim 10, wherein the capacitor is one manufactured by IMB Electronic Products identified as 1YA7C185K.
Claim 13
Dependent Claim
31 words
An integrated battery and recharger as recited in claim 10, wherein the resistor is a 225 k ohm and the diode bridge is one manufactured by Collmer Semiconductor identifed as B200.
Claim 14
Dependent Claim
25 words
An integrated battery and recharger as recited in claim 1, further including means for releasably securing the head in coupled engagement to the casing top.
Claim 15
Dependent Claim
101 words
An integrated battery and recharger as recited in claim 13, wherein the head securing means is a snap arrangement that includes as a female portion of the snap a depression formed in the casing top that include a ring member for fitting within said depression and has a number of vertical sections formed of a resilient material secured at intervals around said ring member to extend above said top and are bent at the level of that top face upon themselves back into said depression to closely accomodate the positive post fitted therein as the male portion of said snap arrangement.
Claim 16
Dependent Claim
21 words
An integrated battery and recharger as recited in claim 14, wherein the positive post includes a groove formed around its circumference.
Claim 17
Dependent Claim
59 words
An integrated battery and recharger as recited in claim 13, wherein the securing means includes a detent arranged in one side of the head upstanding wall to extend therefrom that can be depressed into alignment with said head upstanding wall; and means to receive said detent end therein formed in said upstanding shoulder side whereagainst said head will rest.
Claim 18
Dependent Claim
34 words
An integrated battery and recharger as recited in claim 16 further including means for depressing said detent end when said head is fitted to or removed from its nesting engagement to said upstanding shoulder.
Claim 19
Dependent Claim
28 words
An integrated battery and recharger as recited in claim 1, further including forming the head ends to leave center remainder portions for receiving a person's fingers fitted thereunder.
References Cited (Backward Citations)
US3533119A
Cited
US4086523A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-11-10 | 1990-05-12 | 1990-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-11-10 | 1994-05-12 | 1994-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-11-10 | 1998-05-12 | 1998-11-11 | $7700.00 | Window Closed / Lapsed |