FI (list display)

  • H01H47/00
  • Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current HB CC 5G057
  • H01H47/00@A
  • Relay circuits in general HB CC 5G057
  • H01H47/00@B
  • Relay matrix HB CC 5G057
  • H01H47/00@C
  • Monitoring relay circuits; preventing faulty conduction HB CC 5G057
  • H01H47/00@D
  • Measuring operating characteristics HB CC 5G057
  • H01H47/00@E
  • Testing relays HB CC 5G057
  • H01H47/00@F
  • Interlock circuits; sequencer circuits HB CC 5G057
  • H01H47/00@G
  • Preventing malfunctions due to power supply fluctuations HB CC 5G057
  • H01H47/00@H
  • Preventing double selections; priority operating circuits HB CC 5G057
  • H01H47/00@J
  • Extinguishing arcs, absorbing surges; hybrid types HB CC 5G057
  • H01H47/00@K
  • Circuits for operating solenoid contactors HB CC 5G057
  • H01H47/00@Z
  • Others HB CC 5G057
  • H01H47/02
  • .for modifying the operation of the relay HB CC 5G057
  • H01H47/02@A
  • General HB CC 5G057
  • H01H47/02@B
  • Flickering circuits HB CC 5G057
  • H01H47/02@C
  • Constant time operating circuits HB CC 5G057
  • H01H47/02@Z
  • Others HB CC 5G057
  • H01H47/04
  • .. for holding armature in attracted position e.g. when initial energising circuit is interrupted or with reduced energising current HB CC 5G057
  • H01H47/06
  • ...by changing number of serially-connected turns or winding HB CC 5G057
  • H01H47/08
  • ...by changing number of parallel-connected turns or windings HB CC 5G057
  • H01H47/10
  • ...by switching-in or -out impedance external to the relay winding HB CC 5G057
  • H01H47/12
  • ..for biasing the electromagnet HB CC 5G057
  • H01H47/14
  • ..for differential operation of the relay HB CC 5G057
  • H01H47/16
  • ..for conjoint, e.g. additive, operation of the relay HB CC 5G057
  • H01H47/18
  • ..for introducing delay in the operation of the relay (short-circuited conducting sleeves, bands, or discs H01H 50/46) HB CC 5G057
  • H01H47/18@A
  • Using digital timers HB CC 5G057
  • H01H47/18@B
  • Using transistors HB CC 5G057
  • H01H47/18@C
  • Using SCR, PUT, UJT HB CC 5G057
  • H01H47/18@D
  • Using thermistors HB CC 5G057
  • H01H47/18@E
  • Using vacuum tubes HB CC 5G057
  • H01H47/18@F
  • Using electrochemical elements HB CC 5G057
  • H01H47/18@G
  • Of half-life duration characteristics HB CC 5G057
  • H01H47/18@H
  • By retaining relays HB CC 5G057
  • H01H47/18@Z
  • Others HB CC 5G057
  • H01H47/20
  • ..for producing frequency-selective operation of the relay HB CC 5G057
  • H01H47/22
  • .for supplying energising current for relay coil HB CC 5G057
  • H01H47/22@A
  • General HB CC 5G057
  • H01H47/22@B
  • For stepping relays HB CC 5G057
  • H01H47/22@C
  • For retaining relays HB CC 5G057
  • H01H47/22@D
  • For special relays (reed relays, transformer relays or piezo-electric relays) HB CC 5G057
  • H01H47/22@Z
  • Others HB CC 5G057
  • H01H47/24
  • ..having light-sensitive input HB CC 5G057
  • H01H47/26
  • ..having thermo-sensitive input HB CC 5G057
  • H01H47/28
  • ..Energising current supplied by discharge tube HB CC 5G057
  • H01H47/30
  • ...by gas-filled discharge tube HB CC 5G057
  • H01H47/32
  • ..Energising current supplied by semiconductor device HB CC 5G057
  • H01H47/32@A
  • By transistors HB CC 5G057
  • H01H47/32@B
  • By SCR, PUT, UJT HB CC 5G057
  • H01H47/32@C
  • For retaining relays HB CC 5G057
  • H01H47/32@D
  • For special relays (reed relays, transformer relays or piezo electric relays) HB CC 5G057
  • H01H47/32@Z
  • Others HB CC 5G057
  • H01H47/34
  • ..Energising current supplied by magnetic amplifier HB CC 5G057
  • H01H47/36
  • ..Relay coil or coils forming part of a bridge circuit HB CC 5G057
    TOP