US4289836A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rechargeable electric battery system
Assignee: Individual
•
Filing: 1980-03-05
•
Granted: 1981-09-15
•
Expires: 2000-03-05
Abstract
Abstract A rechargable battery, system and method for controlling its operation and the recharging thereof in order to prolong the useful life of the battery and to optimize its operation. In one form, an electronic microprocessor is provided within or attached to the battery for receiving and processing electrical signals generated by one or more sensors of battery operational variable and for generating output signals which may be employed to control the charge of the battery and to display one or more variables concerned with the battery operation.
Inventors
- 👤 Jerome H. Lemelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:57
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/50; H01M6/5044; H01M6/505; G; G01; G01R; G01R31/00; G01R31/36; G01R31/3644; G01R31/3648; H01M10/00; H01M10/42; H01M10/44; H01M10/48; H02; H02J; H02J7/00; H02J7/02; H02J7/60; H02J7/62; H02J7/65; H02J7/80; H02J7/82; H02J7/84; H02J7/90; H02J7/94; H02J7/971; G01R31/389; G01R31/392; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
135 words
A rechargeable electric storage battery and a control system therefor comprising in combination: a rechargeable cell for generating electricity, a source of recharging electrical energy, control means for controlling the flow of electrical energy to recharge said electric battery, first means for sensing an operating condition of said cell, second means for generating electrical signals indicative of the condition of said cell, third means for receiving said electrical signals generated by said second means, fourth means for processing said electrical signals received by said third means and generating digital signals, fifth means including an electronic computer for receiving said digital electrical signals, analyzing same and generating control signals, and means for applying said control signals for operating said control means to control the flow of electrical energy to said cell for charging said rechargeable cell.
Claim 2
Dependent Claim
135 words
A rechargeable electric storage battery and a control system therefor comprising in combination: a rechargeable cell for generating electricity, a source of recharging electrical energy, control means for controlling the flow of electrical energy to recharge said electric battery, first means for sensing an operating condition of said cell, second means for generating electrical signals indicative of the condition of said cell, third means for receiving said electrical signals generated by said second means, fourth means for processing said electrical signals received by said third means and generating digital signals, fifth means including an electronic computer for receiving said digital electrical signals, analyzing same and generating control signals, and means for applying said control signals for operating said control means to control the flow of electrical energy to said cell for charging said rechargeable cell.
Claim 3
Dependent Claim
21 words
A rechargeable battery and control system in accordance with claim 1 wherein said fourth and fifth means comprise a single computer.
Claim 4
Dependent Claim
25 words
A rechargeable battery and control system in accordance with claim 2 wherein said first means is operable to sense the discharge condition of said cell.
Claim 5
Dependent Claim
18 words
A rechargeable battery and control system in accordance with claim 1 wherein said computer comprises an electronic microprocessor.
Claim 6
Dependent Claim
57 words
A rechargeable battery and control system in accordance with claim 4 wherein said cell defines at least part of an electric battery defined by a battery housing, said electronic microprocessor being supported by said battery housing, further including electronic display means supported by said housing and operable by said microprocessor to display the condition of said battery.
Claim 7
Dependent Claim
54 words
A rechargeable battery and control system in accordance with claim 1 wherein said first means is operable to sense discharging of said cell, said fifth means being operable for summing signals generated by said fourth means and thereby determining the degree said cell has discharged and to control the charging of said rechargeable cell.
Claim 8
Dependent Claim
37 words
A rechargeable battery in accordance with claim 6 including means for recording the number of times said cell undergoes a recharging cycle and indicating when a predetermined number of charging cycles have been experienced by said cell.
Claim 9
Dependent Claim
35 words
A rechargeable battery in accordance with claim 1 including a visual display means for receiving control signals generated by said fifth means and responsive to said control signals for displaying a condition of said battery.
Claim 10
Dependent Claim
23 words
A rechargeable battery in accordance with claim 8 wherein said visual display means is operable to display the discharge condition of said battery.
Claim 11
Dependent Claim
21 words
A rechargeable battery in accordance with claim 8 wherein said visual display means is viewable from the exterior of said battery.
Claim 12
Dependent Claim
52 words
A rechargeable battery and control system in accordance with claim 1 including means situated remote from said battery for indicating the conditon of said battery, further including sixth means for transmitting signals generated by said fifth means to said remote indicating means for controlling same to indicate a condition of said battery.
Claim 13
Dependent Claim
52 words
A rechargeable battery in accordance with claim 1 wherein the electrical signals generated by said first means are analog signals, said fourth means comprising analog-to-digital conversion means for converting said analog signals to digital signals and said fifth means is operable to compare said digital signals with recordings provided in a memory.
Claim 14
Dependent Claim
43 words
A rechargeable battery in accordance with claim 1 wherein said first means is operable to sense a plurality of battery variables selected from the group of variables including battery internal resistence, temperature, pressure, state of charge, cell condition and level of battery electrolyte.
Claim 15
Dependent Claim
43 words
A rechargeable battery in accordance with claim 1 including a synthetic speech signal generating means controlled by said electronic computer for generating speech signals indicative of the condition sensed and means for converting such speech signals to sounds of words indicating such condition.
Claim 16
Dependent Claim
33 words
A rechargeable battery in accordance with claim 14 wherein said means for converting said synthetic speech signals to sounds of words indicative of the battery condition sensed is located remote from said battery.
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) | 1984-09-14 | 1985-03-16 | 1985-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-09-14 | 1989-03-16 | 1989-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-09-14 | 1993-03-16 | 1993-09-15 | $7700.00 | Window Closed / Lapsed |