NL72740C - - Google Patents
Info
- Publication number
- NL72740C NL72740C NL141992A NL141992A NL72740C NL 72740 C NL72740 C NL 72740C NL 141992 A NL141992 A NL 141992A NL 141992 A NL141992 A NL 141992A NL 72740 C NL72740 C NL 72740C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/226—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil for bistable relays
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH283209T | 1947-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL72740C true NL72740C (it) | 1953-07-15 |
Family
ID=29721322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL141992A NL72740C (it) | 1947-07-18 | 1948-08-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2587441A (it) |
| CH (1) | CH283209A (it) |
| FR (1) | FR971050A (it) |
| GB (1) | GB659449A (it) |
| NL (1) | NL72740C (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1125693B (de) * | 1953-11-06 | 1962-03-15 | Karl Rabofsky G M B H Maschine | Temperaturregler |
| US3581157A (en) * | 1969-01-17 | 1971-05-25 | Pettibone Corp | Electrical relay circuitry |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1624132A (en) * | 1921-03-26 | 1927-04-12 | Brown Engineering Corp | Gas-control appliance |
| US2331697A (en) * | 1941-01-31 | 1943-10-12 | Gen Electric | Control system |
| GB564935A (en) * | 1943-04-16 | 1944-10-19 | Standard Telephones Cables Ltd | Improvements in or relating to electrical overload and like cut-out arrangements |
| US2552636A (en) * | 1949-02-14 | 1951-05-15 | Herbert Clemmens | Time-delay relay arrangement |
-
1947
- 1947-07-18 CH CH283209D patent/CH283209A/fr unknown
-
1948
- 1948-08-20 NL NL141992A patent/NL72740C/xx active
- 1948-09-03 FR FR971050D patent/FR971050A/fr not_active Expired
-
1949
- 1949-04-05 GB GB9283/49A patent/GB659449A/en not_active Expired
- 1949-04-13 US US87142A patent/US2587441A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB659449A (en) | 1951-10-24 |
| US2587441A (en) | 1952-02-26 |
| FR971050A (fr) | 1951-01-11 |
| CH283209A (fr) | 1952-05-31 |