NL199239A - - Google Patents
Info
- Publication number
- NL199239A NL199239A NL199239DA NL199239A NL 199239 A NL199239 A NL 199239A NL 199239D A NL199239D A NL 199239DA NL 199239 A NL199239 A NL 199239A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Tumbler Switches (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES40197A DE1008410B (en) | 1954-07-28 | 1954-07-28 | Electromagnetically or manually operated push rod for alternating closing and opening of a switch, e.g. of the contact spring set of a relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL199239A true NL199239A (en) |
Family
ID=7483571
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103786D NL103786C (en) | 1954-07-28 | ||
| NL199239D NL199239A (en) | 1954-07-28 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103786D NL103786C (en) | 1954-07-28 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2849561A (en) |
| BE (1) | BE540149A (en) |
| CH (1) | CH334439A (en) |
| DE (1) | DE1008410B (en) |
| FR (1) | FR1128238A (en) |
| GB (1) | GB788371A (en) |
| NL (2) | NL199239A (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US552553A (en) * | 1896-01-07 | Ments | ||
| FR633205A (en) * | 1926-04-14 | 1928-01-25 | Improvements made to the construction of contactors, switches and similar devices | |
| US1966285A (en) * | 1930-04-26 | 1934-07-10 | Clark Controller Co | Electric switch and special application thereof |
| CH251236A (en) * | 1946-09-09 | 1947-10-15 | Landis & Gyr Ag | Contact device. |
| US2531838A (en) * | 1947-08-08 | 1950-11-28 | Arnold H Bergemann | Latching relay |
| BE488528A (en) * | 1948-06-02 | |||
| US2579135A (en) * | 1948-07-31 | 1951-12-18 | John A Alexander | Electrical switch |
| US2534797A (en) * | 1949-10-14 | 1950-12-19 | James A Rugh | Switch holding and release mechanism |
-
0
- NL NL103786D patent/NL103786C/xx active
- BE BE540149D patent/BE540149A/xx unknown
- NL NL199239D patent/NL199239A/xx unknown
-
1954
- 1954-07-28 DE DES40197A patent/DE1008410B/en active Pending
-
1955
- 1955-07-20 CH CH334439D patent/CH334439A/en unknown
- 1955-07-21 US US523474A patent/US2849561A/en not_active Expired - Lifetime
- 1955-07-26 FR FR1128238D patent/FR1128238A/en not_active Expired
- 1955-07-28 GB GB21878/55A patent/GB788371A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB788371A (en) | 1958-01-02 |
| BE540149A (en) | |
| DE1008410B (en) | 1957-05-16 |
| CH334439A (en) | 1958-11-30 |
| NL103786C (en) | |
| FR1128238A (en) | 1957-01-03 |
| US2849561A (en) | 1958-08-26 |