NL33768C - - Google Patents
Info
- Publication number
- NL33768C NL33768C NL33768DA NL33768C NL 33768 C NL33768 C NL 33768C NL 33768D A NL33768D A NL 33768DA NL 33768 C NL33768 C NL 33768C
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH127370D DE576720C (en) | Flat relay, in which springs arranged symmetrically on both sides of the solenoid are influenced by an armature designed as a flat piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL33768C true NL33768C (en) | 1934-05-15 |
Family
ID=7175351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL33768D NL33768C (en) |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE576720C (en) |
| FR (1) | FR719020A (en) |
| NL (1) | NL33768C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE923607C (en) * | 1949-10-21 | 1955-02-17 | Siemens Ag | Relay for railway safety devices |
| NL161696B (en) * | 1950-06-22 | Datz Hermann Dr | MACHINE FOR THE AUTOMATIC MANUFACTURE OF GRATING BEAMS. |
-
0
- DE DEH127370D patent/DE576720C/en not_active Expired
- NL NL33768D patent/NL33768C/xx active
-
1931
- 1931-06-23 FR FR719020D patent/FR719020A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE576720C (en) | 1933-05-16 |
| FR719020A (en) | 1932-02-01 |