GB2149597B - Battery charge system - Google Patents
Battery charge systemInfo
- Publication number
- GB2149597B GB2149597B GB08430347A GB8430347A GB2149597B GB 2149597 B GB2149597 B GB 2149597B GB 08430347 A GB08430347 A GB 08430347A GB 8430347 A GB8430347 A GB 8430347A GB 2149597 B GB2149597 B GB 2149597B
- Authority
- GB
- United Kingdom
- Prior art keywords
- battery charge
- charge system
- battery
- charge
- 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
Classifications
-
- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
- B66C1/06—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means electromagnetic
- B66C1/08—Circuits therefor
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08430347A GB2149597B (en) | 1980-09-11 | 1984-11-30 | Battery charge system |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/186,509 US4354149A (en) | 1980-09-11 | 1980-09-11 | Battery charge system |
GB8127481A GB2084817B (en) | 1980-09-11 | 1981-09-11 | Battery charge system |
GB08430347A GB2149597B (en) | 1980-09-11 | 1984-11-30 | Battery charge system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8430347D0 GB8430347D0 (en) | 1985-01-09 |
GB2149597A GB2149597A (en) | 1985-06-12 |
GB2149597B true GB2149597B (en) | 1985-11-13 |
Family
ID=27261300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08430347A Expired GB2149597B (en) | 1980-09-11 | 1984-11-30 | Battery charge system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2149597B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2389968B (en) | 2002-06-18 | 2005-07-13 | Ifo | Magnetic suspension system |
US7564662B2 (en) | 2007-02-28 | 2009-07-21 | Caterpillar Inc. | Overload protection system for an electromagnetic lift |
CN102951564B (en) * | 2012-12-04 | 2014-11-05 | 江苏交科能源科技发展有限公司 | Monitoring device for rotary emergency brake battery of crane and monitoring method thereof |
CN103964293A (en) * | 2014-05-23 | 2014-08-06 | 天津起重设备有限公司 | Explosion-proof crane capable of keeping electromagnetism in power failure |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH407468A (en) * | 1963-04-05 | 1966-02-15 | Truninger Ag | Electromagnet with accumulator battery, in particular for use as a lifting magnet |
GB1065147A (en) * | 1964-06-22 | 1967-04-12 | Gen Electric Co Ltd | Improvements in or relating to control arrangements for lifting magnets |
GB1332153A (en) * | 1970-10-29 | 1973-10-03 | Sutherland Ltd A G | Safety device for gas-burning appliances |
BE790729A (en) * | 1971-11-19 | 1973-02-15 | Lenoir Raoul Ets | COIL EXCITATION CURRENT CONTROL DEVICE PRODUCING A MAGNETIC FLOW OF REVERSE POLARITY |
US3774050A (en) * | 1972-03-13 | 1973-11-20 | A Littwin | Magnetic holding means - standby |
FR2218673B1 (en) * | 1973-02-16 | 1976-05-14 | Accumulateurs Fixes |
-
1984
- 1984-11-30 GB GB08430347A patent/GB2149597B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8430347D0 (en) | 1985-01-09 |
GB2149597A (en) | 1985-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |