NL62254C - - Google Patents
Info
- Publication number
- NL62254C NL62254C NL62254DA NL62254C NL 62254 C NL62254 C NL 62254C NL 62254D A NL62254D A NL 62254DA NL 62254 C NL62254 C NL 62254C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
- H01H1/28—Assembly of three or more contact-supporting spring blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/56—Contact spring sets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Ladders (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL242448X | 1943-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL62254C true NL62254C (https=) |
Family
ID=19780648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL62254D NL62254C (https=) | 1943-04-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2520526A (https=) |
| CH (1) | CH242448A (https=) |
| FR (1) | FR905142A (https=) |
| GB (1) | GB617372A (https=) |
| NL (1) | NL62254C (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2597823A (en) * | 1945-08-29 | 1952-05-20 | Bendix Aviat Corp | Multiple switch |
| CH295546A (de) * | 1950-11-21 | 1953-12-31 | Jucker Julius | Elektrisches Relais. |
| BE565098A (https=) * | 1957-02-28 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1969926A (en) * | 1932-07-28 | 1934-08-14 | M L Jeffrey Corp | Dial and switch mechanism |
| NL40118C (https=) * | 1934-02-23 | |||
| DE731316C (de) * | 1936-09-12 | 1943-02-05 | Philips Patentverwaltung | Elektromagnetisches Relais mit einer Anzahl in ihrer Bewegungsrichtung aufeinandergestapelter, durch isolierende Streifen getrennter Kontaktzungenpaare |
| GB511092A (en) * | 1938-06-13 | 1939-08-14 | Sten Daniel Vigren | Improvements in or relating to electrical switching apparatus and sets of contact springs therefor |
| US2238458A (en) * | 1939-10-05 | 1941-04-15 | Western Electric Co | Switching mechanism |
| US2279811A (en) * | 1940-06-19 | 1942-04-14 | Bell Telephone Labor Inc | Relay |
-
0
- NL NL62254D patent/NL62254C/xx active
-
1944
- 1944-04-21 CH CH242448D patent/CH242448A/de unknown
- 1944-06-19 FR FR905142D patent/FR905142A/fr not_active Expired
-
1946
- 1946-07-10 US US682600A patent/US2520526A/en not_active Expired - Lifetime
- 1946-09-27 GB GB28909/46A patent/GB617372A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2520526A (en) | 1950-08-29 |
| CH242448A (de) | 1946-05-15 |
| FR905142A (fr) | 1945-11-26 |
| GB617372A (en) | 1949-02-04 |