LU46273A1 - - Google Patents
Info
- Publication number
- LU46273A1 LU46273A1 LU46273DA LU46273A1 LU 46273 A1 LU46273 A1 LU 46273A1 LU 46273D A LU46273D A LU 46273DA LU 46273 A1 LU46273 A1 LU 46273A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/06—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges
- F16L17/067—Plastics sealing rings
- F16L17/073—Plastics sealing rings the sealing rings having two lips parallel to each other
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- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/08—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
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- 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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
- H03F3/387—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
- H03F3/40—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with tubes only
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1963S0086995 DE1282156B (de) | 1963-08-30 | 1963-08-30 | Einrichtung zur potentialfreien UEbertragung einer elektrischen Gleichspannung |
Publications (1)
Publication Number | Publication Date |
---|---|
LU46273A1 true LU46273A1 (de) | 1965-12-08 |
Family
ID=7513435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU46273D LU46273A1 (de) | 1963-08-30 | 1964-06-09 |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT245684B (de) |
BE (1) | BE651011A (de) |
CH (1) | CH423958A (de) |
DE (1) | DE1282156B (de) |
LU (1) | LU46273A1 (de) |
NL (1) | NL146669B (de) |
SE (1) | SE325951B (de) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE694239C (de) * | 1934-07-12 | 1940-07-27 | Ericsson Telefon Ab L M | Gleichstromtransformator |
DE1082338B (de) * | 1953-04-15 | 1960-05-25 | Siemens Ag | Gleichspannungsumformer mit einem durch Wechselstrom fremderregten Quecksilberzerhacker |
US2948841A (en) * | 1958-04-21 | 1960-08-09 | Engineering Associates Inc Com | Transistor power supply |
LU38620A1 (de) * | 1959-08-20 |
-
1963
- 1963-08-30 DE DE1963S0086995 patent/DE1282156B/de active Pending
-
1964
- 1964-04-30 AT AT384564A patent/AT245684B/de active
- 1964-06-01 NL NL6406146A patent/NL146669B/xx not_active IP Right Cessation
- 1964-06-09 LU LU46273D patent/LU46273A1/xx unknown
- 1964-07-27 BE BE651011D patent/BE651011A/xx unknown
- 1964-07-30 CH CH998764A patent/CH423958A/de unknown
- 1964-08-28 SE SE1038064A patent/SE325951B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL146669B (nl) | 1975-07-15 |
SE325951B (de) | 1970-07-13 |
DE1282156B (de) | 1968-11-07 |
CH423958A (de) | 1966-11-15 |
NL6406146A (de) | 1965-03-01 |
BE651011A (de) | 1964-11-16 |
AT245684B (de) | 1966-03-10 |