BE510864A - - Google Patents
Info
- Publication number
- BE510864A BE510864A BE510864DA BE510864A BE 510864 A BE510864 A BE 510864A BE 510864D A BE510864D A BE 510864DA BE 510864 A BE510864 A BE 510864A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
- H01H73/50—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by lever
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
- H01H73/56—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by push-button, pull-knob or slide
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2721241X | 1951-09-28 | ||
| GB706452A GB721300A (en) | 1952-03-19 | 1952-03-19 | Improvements in automatic electric switches having overload release means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE510864A true BE510864A (US08088918-20120103-C00476.png) |
Family
ID=32299375
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE502971D BE502971A (US08088918-20120103-C00476.png) | 1951-09-28 | ||
| BE510864D BE510864A (US08088918-20120103-C00476.png) | 1951-09-28 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE502971D BE502971A (US08088918-20120103-C00476.png) | 1951-09-28 |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1072713B (de) * | 1960-01-07 | VEB Elektroinstallation Annaberg, Annaberg-Buchhol'z (Erzgeb.) | Kleinselbstschalter | |
| DE1052532B (de) * | 1954-07-13 | 1959-03-12 | Siemens Ag | Mit Abdeckkappe versehener Kleinselbstschalter |
| US3688234A (en) * | 1970-04-27 | 1972-08-29 | Matsushita Electric Works Ltd | Push button type circuit protector |
| FR2516304A1 (fr) * | 1981-11-09 | 1983-05-13 | Telemecanique Electrique | Interrupteur a commande mecanique et ouverture automatique |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2456945A (en) * | 1944-05-16 | 1948-12-21 | Westinghouse Electric Corp | Relay |
| US2573306A (en) * | 1948-08-11 | 1951-10-30 | Gen Electric | Electric circuit breaker |
| US2494868A (en) * | 1948-09-14 | 1950-01-17 | Trumbull Electric Mfg Co | Circuit breaker |
-
0
- NL NL83752D patent/NL83752C/xx active
- BE BE502971D patent/BE502971A/xx unknown
- BE BE510864D patent/BE510864A/xx unknown
-
1951
- 1951-04-21 CH CH292221D patent/CH292221A/de unknown
- 1951-04-23 FR FR1046582D patent/FR1046582A/fr not_active Expired
-
1952
- 1952-04-05 CH CH307222D patent/CH307222A/de unknown
- 1952-04-07 GB GB8840/52A patent/GB722615A/en not_active Expired
- 1952-04-08 FR FR62685D patent/FR62685E/fr not_active Expired
- 1952-05-16 US US288102A patent/US2721241A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1046582A (fr) | 1953-12-08 |
| FR62685E (fr) | 1955-06-16 |
| CH292221A (de) | 1953-07-31 |
| BE502971A (US08088918-20120103-C00476.png) | |
| CH307222A (de) | 1955-05-15 |
| US2721241A (en) | 1955-10-18 |
| NL83752C (US08088918-20120103-C00476.png) | |
| GB722615A (en) | 1955-01-26 |
