NL224050A - - Google Patents
Info
- Publication number
- NL224050A NL224050A NL224050DA NL224050A NL 224050 A NL224050 A NL 224050A NL 224050D A NL224050D A NL 224050DA NL 224050 A NL224050 A NL 224050A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H61/00—Electrothermal relays
- H01H61/02—Electrothermal relays wherein the thermally-sensitive member is heated indirectly, e.g. resistively, inductively
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US636628A US2948788A (en) | 1957-01-28 | 1957-01-28 | Electro thermal relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL224050A true NL224050A (en:Method) |
Family
ID=24552686
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL224050D NL224050A (en:Method) | 1957-01-28 | ||
| NL107396D NL107396C (en:Method) | 1957-01-28 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL107396D NL107396C (en:Method) | 1957-01-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2948788A (en:Method) |
| DE (1) | DE1104608B (en:Method) |
| FR (1) | FR1197840A (en:Method) |
| GB (1) | GB879796A (en:Method) |
| NL (2) | NL107396C (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123695A (en) * | 1964-03-03 | Thermal time delay relay with large time constant | ||
| US3129306A (en) * | 1960-08-01 | 1964-04-14 | Thermal Controls Inc | Thermal time-delay relay |
| US3239632A (en) * | 1962-10-04 | 1966-03-08 | G V Controls Inc | Electrothermal device for cyclic contact operation |
| US3218416A (en) * | 1963-06-19 | 1965-11-16 | Falcon Electronics Corp | Thermal time delay relay with precise time delay adjustment means |
| US3371174A (en) * | 1965-10-01 | 1968-02-27 | Edgar E. Marquis | Electro-thermal time-delay switch having a heating element and a heat-responsive switch-operating member |
| US3716814A (en) * | 1972-02-23 | 1973-02-13 | W Broekhuysen | Thermal switch |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1111789A (en) * | 1911-12-04 | 1914-09-29 | Weber & Company V | Thermal relay. |
| GB159478A (en) * | 1921-02-25 | 1922-08-25 | Otto Szaszovszky | Improvements in and relating to automatic electric cut-outs |
| GB688264A (en) * | 1949-11-07 | 1953-03-04 | Diamond H Switches Ltd | Improvements in and relating to electrical energy regulators |
| US2664483A (en) * | 1950-02-21 | 1953-12-29 | William C Broekhuysen | Thermostat |
| US2700084A (en) * | 1951-11-02 | 1955-01-18 | William C Broekhuysen | Electrical control device |
| US2782285A (en) * | 1954-09-13 | 1957-02-19 | Fenwal Inc | Air flow and liquid level detection and control apparatus |
-
0
- NL NL224050D patent/NL224050A/xx unknown
- NL NL107396D patent/NL107396C/xx active
-
1957
- 1957-01-28 US US636628A patent/US2948788A/en not_active Expired - Lifetime
- 1957-12-31 DE DEG23642A patent/DE1104608B/de active Pending
-
1958
- 1958-01-11 FR FR1197840D patent/FR1197840A/fr not_active Expired
- 1958-01-27 GB GB2673/58A patent/GB879796A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1104608B (de) | 1961-04-13 |
| US2948788A (en) | 1960-08-09 |
| NL107396C (en:Method) | |
| FR1197840A (fr) | 1959-12-03 |
| GB879796A (en) | 1961-10-11 |