NL40991C - - Google Patents
Info
- Publication number
- NL40991C NL40991C NL40991DA NL40991C NL 40991 C NL40991 C NL 40991C NL 40991D A NL40991D A NL 40991DA NL 40991 C NL40991 C NL 40991C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/30—Electromagnetic relays specially adapted for actuation by AC
- H01H51/32—Frequency relays; Mechanically-tuned relays
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/065—Electromechanical oscillators; Vibrating magnetic drives
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH781706X | 1934-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL40991C true NL40991C (en:Method) |
Family
ID=4536282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL40991D NL40991C (en:Method) | 1934-10-06 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR781706A (en:Method) |
| NL (1) | NL40991C (en:Method) |
-
0
- NL NL40991D patent/NL40991C/xx active
-
1934
- 1934-11-23 FR FR781706D patent/FR781706A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR781706A (fr) | 1935-05-21 |