GB662077A - Improvements in or relating to electric converting apparatus - Google Patents
Improvements in or relating to electric converting apparatusInfo
- Publication number
- GB662077A GB662077A GB10212/49A GB1021249A GB662077A GB 662077 A GB662077 A GB 662077A GB 10212/49 A GB10212/49 A GB 10212/49A GB 1021249 A GB1021249 A GB 1021249A GB 662077 A GB662077 A GB 662077A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vibrator
- contacts
- pair
- condensers
- output
- 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
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/34—Conversion of dc power input into dc power output with intermediate conversion into ac by dynamic converters
- H02M3/38—Conversion of dc power input into dc power output with intermediate conversion into ac by dynamic converters using mechanical contact-making and -breaking parts to interrupt a single potential
- H02M3/42—Conversion of dc power input into dc power output with intermediate conversion into ac by dynamic converters using mechanical contact-making and -breaking parts to interrupt a single potential with electromagnetically-operated vibrating contacts, e.g. chopper
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
662,077. Converting. ELTRON, Inc. April 14, 1949 [May 1, 1948], No. 10212/49. Drawings to Specification. Class 38 (ii). In a system for converting a low direct voltage to a high direct voltage and comprising a vibrator energizing the two parts of the transformer primary, a voltage doubling circuit included in the transformer output circuit and comprising a pair of series connected condensers charged alternately over further and synchronized contacts on the vibrator such that the output voltage taken from across the two condensers is equal to the sum of the respective condenser voltages, a further condenser is connected across the secondary winding to reduce sparking at the vibrator contacts. One end of the transformer secondary is connected to the junction of the condensers whilst the other end is connected to a reed contact cooperating alternately with a pair of fixed contacts connected to the output terminals. The vibrator reed may carry two contacts. each co-operating with a pair of fixed contacts, Alternatively the vibrator may have two reeds, mechanically coupled, and each carrying a contact co-operating with a pair of fixed contacts thereby permitting a common ground connection for a terminal of the input (battery) and output.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US662077XA | 1948-05-01 | 1948-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB662077A true GB662077A (en) | 1951-11-28 |
Family
ID=22067964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10212/49A Expired GB662077A (en) | 1948-05-01 | 1949-04-14 | Improvements in or relating to electric converting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB662077A (en) |
-
1949
- 1949-04-14 GB GB10212/49A patent/GB662077A/en not_active Expired
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