CA1072630A - Battery charge detector and charging system including such detector - Google Patents
Battery charge detector and charging system including such detectorInfo
- Publication number
- CA1072630A CA1072630A CA264,842A CA264842A CA1072630A CA 1072630 A CA1072630 A CA 1072630A CA 264842 A CA264842 A CA 264842A CA 1072630 A CA1072630 A CA 1072630A
- Authority
- CA
- Canada
- Prior art keywords
- voltage
- output
- comparator
- detector
- output voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 18
- 230000001419 dependent effect Effects 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 claims 2
- 230000000737 periodic effect Effects 0.000 claims 2
- 230000000630 rising effect Effects 0.000 description 3
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- NJXWZWXCHBNOOG-UHFFFAOYSA-N 3,3-diphenylpropyl(1-phenylethyl)azanium;chloride Chemical compound [Cl-].C=1C=CC=CC=1C(C)[NH2+]CCC(C=1C=CC=CC=1)C1=CC=CC=C1 NJXWZWXCHBNOOG-UHFFFAOYSA-N 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- 101100465000 Mus musculus Prag1 gene Proteins 0.000 description 1
- LYAVXWPXKIFHBU-UHFFFAOYSA-N N-{2-[(1,2-diphenylhydrazinyl)carbonyl]-2-hydroxyhexanoyl}-6-aminohexanoic acid Chemical compound C=1C=CC=CC=1N(C(=O)C(O)(C(=O)NCCCCCC(O)=O)CCCC)NC1=CC=CC=C1 LYAVXWPXKIFHBU-UHFFFAOYSA-N 0.000 description 1
- 241001302210 Sida <water flea> Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- PBAYDYUZOSNJGU-UHFFFAOYSA-N chelidonic acid Natural products OC(=O)C1=CC(=O)C=C(C(O)=O)O1 PBAYDYUZOSNJGU-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
- H02J7/007184—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage in response to battery voltage gradient
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB46294/75A GB1569860A (en) | 1975-11-08 | 1975-11-08 | Battery charge detector and charging system including such detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1072630A true CA1072630A (en) | 1980-02-26 |
Family
ID=10440659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA264,842A Expired CA1072630A (en) | 1975-11-08 | 1976-11-03 | Battery charge detector and charging system including such detector |
Country Status (13)
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2759160A1 (de) * | 1977-12-31 | 1979-07-12 | Michael Beier | Verfahren und vorrichtung zur schnelladung von gasdichten nickelcadmium-akkumulatoren |
| US4213081A (en) * | 1978-02-27 | 1980-07-15 | Taylor Earnest R | Method and apparatus for charging sealed Ni-Cad batteries |
| US4260230A (en) * | 1978-04-18 | 1981-04-07 | Canon Kabushiki Kaisha | Charge device for secondary batteries |
| CA1153061A (en) * | 1978-05-31 | 1983-08-30 | David A. Saar | Method of charging batteries and apparatus therefor |
| DE2967034D1 (en) * | 1978-05-31 | 1984-07-12 | Black & Decker Inc | Method of charging batteries and apparatus therefor |
| DE3050778C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-01-29 | 1988-09-08 | Sanyo Electric Co., Ltd., Moriguchi, Osaka, Jp | |
| CH627610GA3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-05-16 | 1982-01-29 | ||
| FR2524646A2 (fr) * | 1982-02-23 | 1983-10-07 | Jaeger | Dispositif de mesure des valeurs cretes d'un phenomene non periodique a recurrence faible |
| US4563628A (en) * | 1982-10-12 | 1986-01-07 | Baker Industries, Inc. | Supervision system for monitoring the condition of a battery and a series-connected fuse |
| US4503378A (en) * | 1983-05-02 | 1985-03-05 | General Motors Corporation | Charging system for nickel-zinc batteries |
| GB2167617A (en) * | 1984-11-27 | 1986-05-29 | Electronic Research Ass Limite | Battery charger |
| GB2178608A (en) * | 1985-06-14 | 1987-02-11 | Yu Zhiwei | Recharging dry cell batteries |
| DE3920629C2 (de) * | 1989-06-23 | 1994-05-11 | Woehrle Martin | Verfahren zur Bestimmung der Kapazität eines elektrischen Ni-Cd-Akkumulators und zur Ladung desselben |
| JPH0515077A (ja) * | 1990-11-27 | 1993-01-22 | Furukawa Battery Co Ltd:The | 充電回路 |
| US5111131A (en) * | 1990-11-30 | 1992-05-05 | Burr-Brown Corporation | Compact low noise low power dual mode battery charging circuit |
| US5304917A (en) * | 1990-11-30 | 1994-04-19 | Burr-Brown Corporation | Compact low noise low power dual mode battery charging circuit |
| US5225763A (en) * | 1991-03-20 | 1993-07-06 | Sherwood Medical Company | Battery charging circuit and method for an ambulatory feeding pump |
| HU227141B1 (en) * | 1999-07-15 | 2010-08-30 | Andras Fazakas | Method and apparatus for sensing small and slow changing of voltage signals with proper sign |
| US6891354B2 (en) | 1999-07-15 | 2005-05-10 | Fazakas Andras | Method for detecting slow and small changes of electrical signals |
| US7015728B1 (en) * | 2004-02-27 | 2006-03-21 | Intersil Americas Inc. | High voltage floating current sense amplifier |
| US7513324B2 (en) * | 2005-08-26 | 2009-04-07 | Mattel, Inc. | Children's ride-on vehicles having battery charge indicator assemblies |
| US8193943B2 (en) | 2009-10-12 | 2012-06-05 | Mattel, Inc. | Handheld charge indicator assemblies for children's ride-on vehicles, and associated kits and methods |
| JP6131525B2 (ja) * | 2012-03-29 | 2017-05-24 | いすゞ自動車株式会社 | 熱電変換素子の制御装置 |
| US8937468B2 (en) * | 2012-08-13 | 2015-01-20 | Northrop Grumman Systems Corporation | Power supply systems and methods |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3805170A (en) * | 1969-01-03 | 1974-04-16 | Us Navy | Transition detector |
| GB1453860A (en) * | 1973-05-17 | 1976-10-27 | Macharg J A | Control systems for battery chargers |
| CH596694A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-06-26 | 1978-03-15 | Pro Casa Ges Reg Trust | |
| US3938021A (en) * | 1974-08-15 | 1976-02-10 | The United States Of America As Represented By The Secretary Of The Army | Battery charging circuit with full-charge cutoff |
-
1975
- 1975-11-08 GB GB46294/75A patent/GB1569860A/en not_active Expired
-
1976
- 1976-11-01 IN IN1987/CAL/76A patent/IN148109B/en unknown
- 1976-11-03 CA CA264,842A patent/CA1072630A/en not_active Expired
- 1976-11-03 US US05/738,550 patent/US4137493A/en not_active Expired - Lifetime
- 1976-11-05 NO NO763767A patent/NO143362C/no unknown
- 1976-11-05 SE SE7612361A patent/SE409931B/xx unknown
- 1976-11-05 BR BR7607403A patent/BR7607403A/pt unknown
- 1976-11-05 IT IT29046/76A patent/IT1063451B/it active
- 1976-11-06 DE DE19762650867 patent/DE2650867A1/de not_active Withdrawn
- 1976-11-08 CH CH1402176A patent/CH601935A5/xx not_active IP Right Cessation
- 1976-11-08 NL NL7612398A patent/NL7612398A/xx not_active Application Discontinuation
- 1976-11-08 FR FR7633637A patent/FR2331182A1/fr active Granted
- 1976-11-08 JP JP51133987A patent/JPS5258830A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5258830A (en) | 1977-05-14 |
| SE409931B (sv) | 1979-09-10 |
| FR2331182A1 (fr) | 1977-06-03 |
| SE7612361L (sv) | 1977-05-09 |
| NO143362B (no) | 1980-10-13 |
| NO143362C (no) | 1981-01-21 |
| IN148109B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-10-25 |
| IT1063451B (it) | 1985-02-11 |
| NL7612398A (nl) | 1977-05-10 |
| GB1569860A (en) | 1980-06-25 |
| BR7607403A (pt) | 1977-09-20 |
| NO763767L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-05-10 |
| FR2331182B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-03-09 |
| CH601935A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-07-14 |
| US4137493A (en) | 1979-01-30 |
| DE2650867A1 (de) | 1977-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |