BE355298A - - Google Patents
Info
- Publication number
- BE355298A BE355298A BE355298DA BE355298A BE 355298 A BE355298 A BE 355298A BE 355298D A BE355298D A BE 355298DA BE 355298 A BE355298 A BE 355298A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1607—Supply circuits
- H04B1/1623—Supply circuits using tubes
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23405/28A GB319463A (en) | 1928-08-14 | 1928-08-14 | Improvements in or relating to the supply of current to thermionic valves for wireless apparatus and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE355298A true BE355298A (de) |
Family
ID=10195079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE355298D BE355298A (de) | 1928-08-14 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE355298A (de) |
| FR (1) | FR643231A (de) |
| GB (1) | GB319463A (de) |
-
0
- BE BE355298D patent/BE355298A/xx unknown
-
1927
- 1927-10-29 FR FR643231D patent/FR643231A/fr not_active Expired
-
1928
- 1928-08-14 GB GB23405/28A patent/GB319463A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB319463A (en) | 1929-09-26 |
| FR643231A (fr) | 1928-09-12 |