JPS54175528U - - Google Patents
Info
- Publication number
- JPS54175528U JPS54175528U JP1978075021U JP7502178U JPS54175528U JP S54175528 U JPS54175528 U JP S54175528U JP 1978075021 U JP1978075021 U JP 1978075021U JP 7502178 U JP7502178 U JP 7502178U JP S54175528 U JPS54175528 U JP S54175528U
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
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- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
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- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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- 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
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/16—Regulation of the charging current or voltage by variation of field
-
- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Control Of Charge By Means Of Generators (AREA)
- Secondary Cells (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978075021U JPS54175528U (ja) | 1978-05-31 | 1978-05-31 | |
FR7913840A FR2427610A1 (fr) | 1978-05-31 | 1979-05-30 | Dispositif indicateur de la charge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978075021U JPS54175528U (ja) | 1978-05-31 | 1978-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54175528U true JPS54175528U (ja) | 1979-12-11 |
Family
ID=13564099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978075021U Pending JPS54175528U (ja) | 1978-05-31 | 1978-05-31 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS54175528U (ja) |
FR (1) | FR2427610A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4513239A (en) * | 1982-03-09 | 1985-04-23 | Mitsubishi Denki Kabushiki Kaisha | Apparatus for controlling a charging generator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS528021U (ja) * | 1975-07-01 | 1977-01-20 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1217149A (en) * | 1967-07-14 | 1970-12-31 | Lucas Industries Ltd | Battery charging systems for use in road vehicles |
FR1589432A (ja) * | 1968-05-02 | 1970-03-31 | ||
US3820099A (en) * | 1972-04-17 | 1974-06-25 | Gen Motors Corp | Voltage detector |
FR2268367A1 (en) * | 1974-04-16 | 1975-11-14 | Seima | Electric battery charge indicator - has operational amplifiers and electroluminescent diode |
FR2335063A1 (fr) * | 1975-12-12 | 1977-07-08 | Citroen Sa | Indicateur electronique de charge a trois niveaux notamment pour batterie de vehicule automobile |
FR2380656A1 (fr) * | 1977-02-11 | 1978-09-08 | Sev Marchal | Regulateur de tension pour generateur de courant destine a la charge d'une batterie |
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1978
- 1978-05-31 JP JP1978075021U patent/JPS54175528U/ja active Pending
-
1979
- 1979-05-30 FR FR7913840A patent/FR2427610A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS528021U (ja) * | 1975-07-01 | 1977-01-20 |
Also Published As
Publication number | Publication date |
---|---|
FR2427610B1 (ja) | 1982-07-16 |
FR2427610A1 (fr) | 1979-12-28 |