NL42542C - - Google Patents
Info
- Publication number
- NL42542C NL42542C NL42542DA NL42542C NL 42542 C NL42542 C NL 42542C NL 42542D A NL42542D A NL 42542DA NL 42542 C NL42542 C NL 42542C
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Mechanical Operated Clutches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR781245T | 1934-11-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL42542C true NL42542C (en) |
Family
ID=9207641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL42542D NL42542C (en) | 1934-11-15 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR781245A (en) |
GB (1) | GB453242A (en) |
NL (1) | NL42542C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH471988A (en) * | 1966-10-17 | 1969-04-30 | Straumann Inst Ag | Device with a ratchet wheel and at least one oscillating element serving to drive it |
FR2449962A1 (en) * | 1979-02-23 | 1980-09-19 | Enertec | Remote-control relay with demodulated control pulses - integrates modulating signal by rotating cam which operates lever actuating disconnector |
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0
- NL NL42542D patent/NL42542C/xx active
-
1934
- 1934-11-15 FR FR781245D patent/FR781245A/en not_active Expired
-
1935
- 1935-06-26 GB GB18323/35A patent/GB453242A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR781245A (en) | 1935-05-11 |
GB453242A (en) | 1936-09-08 |