FR2257167A1 - - Google Patents
Info
- Publication number
- FR2257167A1 FR2257167A1 FR7500177A FR7500177A FR2257167A1 FR 2257167 A1 FR2257167 A1 FR 2257167A1 FR 7500177 A FR7500177 A FR 7500177A FR 7500177 A FR7500177 A FR 7500177A FR 2257167 A1 FR2257167 A1 FR 2257167A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current additionally responsive to some other abnormal electrical conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/042—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S320/00—Electricity: battery or capacitor charging or discharging
- Y10S320/13—Fault detection
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742400396 DE2400396B2 (de) | 1974-01-05 | 1974-01-05 | Schaltvorrichtung zum schutze eines von akkumulatoren gespeisten gleichstromkreises - insbesondere fuer ein kraftfahrzeug mit elektroantrieb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2257167A1 true FR2257167A1 (US08177716-20120515-C00003.png) | 1975-08-01 |
| FR2257167B1 FR2257167B1 (US08177716-20120515-C00003.png) | 1980-01-18 |
Family
ID=5904184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7500177A Expired FR2257167B1 (US08177716-20120515-C00003.png) | 1974-01-05 | 1975-01-03 |
Country Status (11)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2494503A1 (fr) * | 1980-11-14 | 1982-05-21 | Sanyo Electric Co | Dispositif de batteries |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4149093A (en) * | 1977-08-31 | 1979-04-10 | U.S. Autotronics | Battery protection device |
| DE3123097C2 (de) * | 1981-06-11 | 1983-10-13 | Landwehr Electronic GmbH, 2000 Norderstedt | Elektrische Vorrichtung mit Leistungsverbrauch zum Erfassen einer von Störspannungen überlagerten Klemmenspannung |
| GB2124440A (en) * | 1982-03-24 | 1984-02-15 | Ashraff Allen Umer | Portable electrical power supplies |
| US4686444A (en) * | 1984-11-21 | 1987-08-11 | Samsung Electronics Co., Ltd. | Battery charging circuit |
| US4749934A (en) * | 1986-11-07 | 1988-06-07 | Alexander Manufacturing Company | Intrinsically safe battery circuit |
| DE4403468C2 (de) * | 1994-02-04 | 1998-07-09 | Daimler Benz Ag | Entnahmestromüberwachungssystem für Traktionsbatterien in Elektro- und Hybridfahrzeugen |
| US6734577B2 (en) * | 2002-05-16 | 2004-05-11 | Earl R. Holcomb, Jr. | Vehicle auxiliary accessory system |
| US6809428B1 (en) | 2002-06-21 | 2004-10-26 | Dana Corporation | Overheat protection of an electrical component of an I.C. engine |
| GB2519342A (en) * | 2013-10-18 | 2015-04-22 | Heber Ltd | Detection of circuit integrity |
| FR3053539B1 (fr) * | 2016-06-29 | 2018-06-29 | Valeo Systemes De Controle Moteur | Systeme electrique destine a etre connecte a deux alimentations electriques et installation electrique comportant un tel systeme electrique |
| GB2613614A (en) * | 2021-12-09 | 2023-06-14 | Perkins Engines Co Ltd | Contactor assembly for battery pack of electric work vehicle |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3349386A (en) * | 1965-03-02 | 1967-10-24 | Electric Storage Battery Co | Battery discharge indicator |
| GB1136083A (en) * | 1965-03-11 | 1968-12-11 | Eaton Yale & Towne | A circuit for indicating when a battery is discharged |
| US3421066A (en) * | 1966-03-31 | 1969-01-07 | Hampden Eng Co | Direct current power supply system for emergency lighting systems and the like |
| US3576488A (en) * | 1968-06-25 | 1971-04-27 | Esb Inc | Battery discharge indicator and control circuit |
| US3708738A (en) * | 1970-12-22 | 1973-01-02 | Frezzolini Electronics Inc | Battery charging and discharging apparatus |
| US3686530A (en) * | 1971-04-23 | 1972-08-22 | Motorola Inc | Current limited battery pack |
| GB1400391A (en) * | 1971-06-11 | 1975-07-16 | Sevcon Ltd | Battercy discharge indicators |
| US3667025A (en) * | 1971-06-21 | 1972-05-30 | Gen Motors Corp | Dual voltage system |
| US3852732A (en) * | 1973-03-30 | 1974-12-03 | Westinghouse Electric Corp | Solid state universal battery monitor |
| US3852652A (en) * | 1973-08-06 | 1974-12-03 | Motorola Inc | Rapid battery charging system and method |
-
1974
- 1974-01-05 DE DE19742400396 patent/DE2400396B2/de active Granted
- 1974-12-26 JP JP50001064A patent/JPS5098648A/ja active Pending
- 1974-12-31 CH CH1740474A patent/CH582435A5/xx not_active IP Right Cessation
-
1975
- 1975-01-02 SE SE7500014A patent/SE397611B/xx not_active IP Right Cessation
- 1975-01-02 CA CA217,281A patent/CA1044313A/en not_active Expired
- 1975-01-02 AT AT1575*#A patent/AT335002B/de not_active IP Right Cessation
- 1975-01-02 GB GB64/75A patent/GB1490131A/en not_active Expired
- 1975-01-03 IT IT67017/75A patent/IT1027245B/it active
- 1975-01-03 US US05/538,247 patent/US3967169A/en not_active Expired - Lifetime
- 1975-01-03 FR FR7500177A patent/FR2257167B1/fr not_active Expired
- 1975-01-06 NL NL7500126A patent/NL7500126A/xx not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2494503A1 (fr) * | 1980-11-14 | 1982-05-21 | Sanyo Electric Co | Dispositif de batteries |
Also Published As
| Publication number | Publication date |
|---|---|
| SE397611B (sv) | 1977-11-07 |
| GB1490131A (en) | 1977-10-26 |
| AT335002B (de) | 1977-02-25 |
| CH582435A5 (US08177716-20120515-C00003.png) | 1976-11-30 |
| DE2400396A1 (de) | 1975-07-17 |
| CA1044313A (en) | 1978-12-12 |
| NL7500126A (nl) | 1975-07-08 |
| ATA1575A (de) | 1976-06-15 |
| FR2257167B1 (US08177716-20120515-C00003.png) | 1980-01-18 |
| SE7500014L (US08177716-20120515-C00003.png) | 1975-07-07 |
| JPS5098648A (US08177716-20120515-C00003.png) | 1975-08-05 |
| US3967169A (en) | 1976-06-29 |
| IT1027245B (it) | 1978-11-20 |
| DE2400396B2 (de) | 1977-05-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |