US4247603A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plug-in rechargeable battery and socket therefor
Assignee: Edgewell Personal Care Brands LLC
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Filing: 1979-01-17
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Granted: 1981-01-27
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Expires: 1999-01-17
Abstract
Abstract A rechargeable plug-in battery compatible with printed circuits and the like. At least one rechargeable storage cell is mounted inside a battery case having at least two terminal pins which extend through the battery case for insertion to a mating socket. Inside the casing, the pins are welded directly to the battery terminals, and recesses formed in the base and cover portions of the battery case at the interior receive the storage cell, or cells, so as to restrain them against movement.
Inventors
- 👤 Edward A. Leffingwell
- 👤 Billy E. Stillwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:20
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/20; H01M50/204; H01M50/207; H01M50/213; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
170 words
A battery compatible with printed circuit boards and the like comprising: at least one electrochemical sealed, rechargeable storage cell having positive and negative terminals; a battery case encasing said storage cell, said case having a base portion supporting said cell so as to expose the terminals thereof, and a cover portion dimensioned to control and position said cell within said case, when joined to the base portion, with the axis of said cell generally parallel to said base portion; at least two terminal pins electrically connected to respective cell terminals extending from the battery case through said base portion, said terminal pins being directly affixed to the cell terminals so as to restrain said cell terminals against movement relative to said base portion prior to joining said cover portion to said base portion, said terminal pins projecting from said case through said base for affixing said case and said storage cell therein to a printed circuit board and for electrically connecting said storage cell to the circuit of said board.
Claim 2
Dependent Claim
170 words
A battery compatible with printed circuit boards and the like comprising: at least one electrochemical sealed, rechargeable storage cell having positive and negative terminals; a battery case encasing said storage cell, said case having a base portion supporting said cell so as to expose the terminals thereof, and a cover portion dimensioned to control and position said cell within said case, when joined to the base portion, with the axis of said cell generally parallel to said base portion; at least two terminal pins electrically connected to respective cell terminals extending from the battery case through said base portion, said terminal pins being directly affixed to the cell terminals so as to restrain said cell terminals against movement relative to said base portion prior to joining said cover portion to said base portion, said terminal pins projecting from said case through said base for affixing said case and said storage cell therein to a printed circuit board and for electrically connecting said storage cell to the circuit of said board.
Claim 3
Dependent Claim
30 words
The battery of claim 1 further comprising: at least one further storage cell located inside the battery case and electrically interconnected with the first cell to form a multicell battery.
Claim 4
Dependent Claim
34 words
The battery of claim 2 wherein: said cells are sealed cylindrical cells and are disposed end-to-end within the casing, the casing having means at the interior thereof for restraining said cells against movement therewithin.
Claim 5
Dependent Claim
26 words
The battery of claim 3, wherein said restraining means comprises a recess in at least one of the base and cover portions for receiving the cells.
Claim 6
Dependent Claim
26 words
The battery of claim 4, further comprising: spacing means disposed between adjacent cells integral with the case for restricting movement of adjacent cells toward each other.
Claim 7
Dependent Claim
49 words
The battery of claim 3, wherein: said cells are interconnected by a flexible conductive strap directly affixed to the cell terminals and having a length exceeding the end-to-end spacing between cells for permitting connection of adjacent terminals of said cells to be made prior to assembly of the battery.
Claim 8
Dependent Claim
45 words
The battery of claim 2, wherein: said cells are sealed cylindrical cells and are disposed in side-to-side relationship with the casing, the casing having mutually spaced recesses at the interior thereof, each receiving a portion of a respective cell to position it within the casing.
Claim 9
Dependent Claim
39 words
The battery of claim 1 wherein: said battery includes at least two electrically interconnected cells, and the terminal pins are located so as to project into the casing interior adjacent the terminal ends of the respective cells connected thereto.
Claim 10
Dependent Claim
31 words
The battery of claim 1, further comprising: at least one locater pin extendng from said case and aligned along the direction of the case's axis with one of said terminal pins.
Claim 11
Dependent Claim
29 words
In combination with the battery of claim 1: a receptable for removably receiving the pins of the battery and means for connecting said receptable to an electrical circuit board.
Claim 12
Dependent Claim
125 words
A battery-powered electrical circuit comprising, in combination: a printed circuit board carrying an electrical circuit to be powered; a battery having (a) at least one rechargeable storage cell having positive and negative terminals, (b) a battery case housing said storage cell and (c) at least two terminal pins extending from the battery case and electrically connected to the cell terminals for connecting said storage cell to the electrical circuit; and means connecting said terminal pins to the electrical circuit so as to physically support said cell and said housing on said circuit board and to charge said cell when said circuit is powered by an external electrical source, said cell supplying power to said electrical circuit in the absence of power from the external source.
Claim 13
Dependent Claim
125 words
A battery-powered electrical circuit comprising, in combination: a printed circuit board carrying an electrical circuit to be powered; a battery having (a) at least one rechargeable storage cell having positive and negative terminals, (b) a battery case housing said storage cell and (c) at least two terminal pins extending from the battery case and electrically connected to the cell terminals for connecting said storage cell to the electrical circuit; and means connecting said terminal pins to the electrical circuit so as to physically support said cell and said housing on said circuit board and to charge said cell when said circuit is powered by an external electrical source, said cell supplying power to said electrical circuit in the absence of power from the external source.
Claim 14
Dependent Claim
34 words
The battery-powered circuit of claim 11, further comprisng: a receptacle mounted on said circuit board for removably receiving the terminal pins of said battery and for electrically interconnecting said pins to said electrical circuit.
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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) | 1984-01-27 | 1984-07-28 | 1985-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-01-27 | 1988-07-28 | 1989-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-01-27 | 1992-07-28 | 1993-01-27 | $7700.00 | Window Closed / Lapsed |