BE576959A - Fast reverser for high current and high operating frequency - Google Patents
Fast reverser for high current and high operating frequencyInfo
- Publication number
- BE576959A BE576959A BE576959A BE576959A BE576959A BE 576959 A BE576959 A BE 576959A BE 576959 A BE576959 A BE 576959A BE 576959 A BE576959 A BE 576959A BE 576959 A BE576959 A BE 576959A
- Authority
- BE
- Belgium
- Prior art keywords
- reverser
- fast
- operating frequency
- high current
- high operating
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D27/00—Lighting arrangements
- F25D27/005—Lighting arrangements combined with control means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Fluid-Pressure Circuits (AREA)
- Measuring Fluid Pressure (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL30221A DE1119376B (en) | 1958-04-18 | 1958-04-18 | Electrical quick changeover switch for high currents and switching frequency |
Publications (1)
Publication Number | Publication Date |
---|---|
BE576959A true BE576959A (en) | 1959-07-16 |
Family
ID=7265149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE576959A BE576959A (en) | 1958-04-18 | 1959-03-21 | Fast reverser for high current and high operating frequency |
Country Status (6)
Country | Link |
---|---|
US (1) | US2988614A (en) |
BE (1) | BE576959A (en) |
CH (1) | CH368218A (en) |
DE (1) | DE1119376B (en) |
FR (1) | FR1219587A (en) |
GB (2) | GB897235A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296394A (en) * | 1965-01-28 | 1967-01-03 | Rocco Iezzi | Air powered current reversing contactor |
IT231977Y1 (en) * | 1993-09-22 | 1999-08-10 | Zanussi Elettrodomestici | REFRIGERATOR WITH PERFECTED LAMP |
EP0651217A1 (en) * | 1993-10-27 | 1995-05-03 | Liebherr-Hausgeräte Gmbh | Lighting for the refrigerated space of a refrigerator or a freezer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2251503A (en) * | 1938-09-30 | 1941-08-05 | Honeywell Regulator Co | Refrigeration control system |
US2308261A (en) * | 1939-12-06 | 1943-01-12 | Gen Electric | Fluid pressure control system |
US2464237A (en) * | 1943-05-24 | 1949-03-15 | Allis Chalmers Mfg Co | Fluid pressure actuated switch |
US2555898A (en) * | 1949-01-28 | 1951-06-05 | Allis Chalmers Mfg Co | Fluid operating and braking system for circuit interrupters |
US2861144A (en) * | 1957-07-08 | 1958-11-18 | Gen Electric | Stored energy type closing device for an electric circuit breaker |
-
1958
- 1958-04-18 DE DEL30221A patent/DE1119376B/en active Pending
-
1959
- 1959-03-16 CH CH7090559A patent/CH368218A/en unknown
- 1959-03-21 BE BE576959A patent/BE576959A/en unknown
- 1959-03-25 GB GB10415/59A patent/GB897235A/en not_active Expired
- 1959-04-01 FR FR790869A patent/FR1219587A/en not_active Expired
- 1959-04-17 US US807195A patent/US2988614A/en not_active Expired - Lifetime
-
1962
- 1962-08-31 GB GB33506/62A patent/GB1018495A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2988614A (en) | 1961-06-13 |
GB897235A (en) | 1962-05-23 |
DE1119376B (en) | 1961-12-14 |
FR1219587A (en) | 1960-05-18 |
CH368218A (en) | 1963-03-31 |
GB1018495A (en) | 1966-01-26 |
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