| Patents for H01C 1 - Details (6,027) |
|---|
| 06/01/1989 | DE3740252A1 High-power wire resistor |
| 05/24/1989 | DE3738118A1 Elektrischer hochlast-widerstand Electric high load-resistant |
| 05/17/1989 | EP0315700A1 Surge absorbing device |
| 05/16/1989 | US4831432 Positive ceramic semiconductor device |
| 05/16/1989 | US4831355 Arrangement for establishing electrical contact with resistance paths |
| 05/16/1989 | US4831354 Polymer type PTC assembly |
| 05/16/1989 | US4830723 Method of encapsulating conductors |
| 05/16/1989 | CA1254274A1 Vibration resistant linear potentiometer |
| 05/09/1989 | US4829553 Chip type component |
| 05/05/1989 | WO1989003761A1 Fiber/resin composites, and method of making the same |
| 05/03/1989 | EP0313574A1 Potted electrical/mechanical devices, and dual cure potting method. |
| 04/27/1989 | DE3733860A1 Thin-film resistor |
| 04/19/1989 | EP0312485A2 Encapsulated thermal protector |
| 04/11/1989 | US4821015 Variable resistor |
| 04/11/1989 | US4821014 Variable resistor for mounting on surface |
| 04/06/1989 | WO1989003033A1 Ptc temperature sensors, process for producing ptc temperature-sensing elements for ptc temperature sensors |
| 04/04/1989 | CA1252171A1 Position indicator for an actuating drive |
| 03/28/1989 | US4816799 Resistive material level sensor |
| 03/22/1989 | EP0308306A1 PTC thermistor for surface mounting |
| 03/22/1989 | EP0307899A2 Potentiometer and process for its production |
| 03/15/1989 | EP0307165A2 Positive temperature coefficient thermistor device |
| 03/07/1989 | US4810994 Spiral wire contact assembly for variable resistor |
| 03/07/1989 | CA1250961A1 Conductive polymer devices having leads with reduced resistance to bending |
| 03/01/1989 | EP0304740A2 Processing grain oriented electrical steel |
| 02/22/1989 | EP0304196A2 Electric motor armature current control circuit |
| 02/14/1989 | US4804805 Protected solder connection and method |
| 02/08/1989 | EP0302294A1 Component with fillable layers comprising a sintered monolithic ceramic body, and method of making it |
| 01/31/1989 | US4801912 Surface mountable electronic device |
| 01/24/1989 | US4800253 Multilayer, olefin polymer with metal foil |
| 01/24/1989 | CA1249323A1 Self-regulating heating article having electrodes directly connected to a ptc layer |
| 01/18/1989 | EP0299629A2 Encapsulated temperature sensor |
| 01/10/1989 | US4797788 Electronic component with wire connections |
| 12/20/1988 | US4792877 Electric motor armature current control circuit |
| 12/20/1988 | US4792778 Potentiometer |
| 12/15/1988 | DE3818547A1 Einstellbares potentiometer in geschlossener bauart mit hochzuverlaessigen anschluessen Adjustable potentiometer in a closed design with hochzuverlaessigen connections |
| 12/13/1988 | US4791398 Protective covering resists diffusion of contaminants but allows diffusion of oxygen |
| 12/07/1988 | EP0197047B1 Electrical receptacle |
| 12/06/1988 | US4789850 Temperature sensor construction and method of making the same |
| 12/01/1988 | WO1988009556A1 Surge absorbing device |
| 11/29/1988 | US4787135 Method of attaching leads to PTC devices |
| 11/22/1988 | CA1245316A1 Compact resistor assembly |
| 11/15/1988 | US4785277 Narrowly-adjustable resistor |
| 11/09/1988 | EP0289618A1 Electric resistor equipped with thin film conductor and power detector |
| 11/08/1988 | US4783587 Self-regulating heating article having electrodes directly connected to a PTC layer |
| 11/02/1988 | EP0288930A2 Potentiometer |
| 11/01/1988 | US4782195 Encapsulation of electronic components with poly(arylene sulfide) containing mercaptosilane |
| 11/01/1988 | CA1244173A1 Encapsulated electronic components and encapsulation compositions |
| 11/01/1988 | CA1244144A1 Positive temperature coefficient thermistor device |
| 10/25/1988 | US4780702 Chip resistor and method for the manufacture thereof |
| 10/20/1988 | DE3711160A1 Circuit arrangement |
| 10/18/1988 | CA1243415A1 Vent hole assembly |
| 10/11/1988 | US4777558 Electronic device |
| 10/11/1988 | US4777467 High density resistor array |
| 10/05/1988 | EP0171838B1 Encapsulated electric component |
| 09/27/1988 | US4774490 Rotary Electric devices |
| 09/13/1988 | US4770833 Homogenous microporous thermal insulation is compacted around component; electronics |
| 09/13/1988 | US4769901 Method of making PTC devices |
| 09/07/1988 | WO1988006503A1 Temperature controlled soldering iron with temperature setting established by a replaceable resistor |
| 09/07/1988 | EP0280803A2 Water resistance load system |
| 09/06/1988 | US4769745 Sealed capacitor winding container and process for hermetically sealing electrical component container with a lid |
| 09/06/1988 | CA1241769A1 Materials for packaging, circuit protection devices |
| 08/31/1988 | EP0280073A2 Circuit substrate with resistor elements |
| 08/23/1988 | US4766410 High-voltage cylindrical film-type resistor and method of making it |
| 08/23/1988 | US4766409 Thermistor having a positive temperature coefficient of resistance |
| 08/18/1988 | DE3703689A1 Electrical resistance unit for use in a fire damp protection region |
| 08/18/1988 | DE3703465A1 Mfg. switching unit using PTC or NTC resistor element - using mounting unit to hold latter and contacts in correct position before plastics material is moulded round |
| 08/16/1988 | US4764844 Electronic component with terminal caps |
| 08/09/1988 | CA1240408A1 Designs for packaging circuit protection devices |
| 07/28/1988 | DE3701477A1 Device for cooling power resistors |
| 07/26/1988 | US4760370 Resistor and an electron tube incorporating the same |
| 07/20/1988 | EP0274956A1 Positive temperature coefficient thermistor with a high resistance against overtensions |
| 06/21/1988 | US4752762 Electrodes, shields |
| 06/16/1988 | DE3641850A1 Coolant-cooled wire resistor |
| 05/31/1988 | US4748434 Tap or current collector for potentiometers, displacement pick-ups, etc. |
| 05/24/1988 | US4746895 Ceramic electronic components |
| 05/19/1988 | DE3639239A1 Liquid-cooled resistor |
| 05/19/1988 | DE3638342A1 Electrical component, made of ceramic and having multilayer metallisation, and a method for its production |
| 05/11/1988 | DE3638286A1 Electrical component, made of ceramic and having multilayer metallisation, and a method for its production |
| 05/05/1988 | WO1988003319A1 Electric resistor equipped with thin film conductor and power detector |
| 05/05/1988 | DE3636373A1 Connecting clip, method of producing a connecting clip and use of two connecting clips as connecting lugs for a varistor |
| 05/04/1988 | EP0265423A1 Presentation panel. |
| 05/03/1988 | US4742325 Thin-film circuit and method of making the same |
| 05/03/1988 | US4742188 Sliding electrical control |
| 04/27/1988 | EP0264570A2 Potentiometer |
| 04/26/1988 | CA1235839A1 Encapsulation of electronic components with calcium silicate-containing poly(arylene sulfide) compositions |
| 04/21/1988 | DE3710413C1 Arrangement for bonding resistance tracks |
| 04/12/1988 | US4737757 Thin-film resistor |
| 04/06/1988 | EP0262800A2 Device for low-frequency electrotherapy |
| 04/06/1988 | EP0262798A2 Output controller for electrotherapeutic device directed to use in bath |
| 03/31/1988 | DE3707494A1 PTC component |
| 03/29/1988 | US4734672 Variable resistor circuit module and method of manufacture |
| 03/02/1988 | EP0257509A1 Ceramic cross-piece |
| 03/01/1988 | US4728921 Position indicator for an actuating drive |
| 02/24/1988 | EP0256068A1 Device for connecting the parts of potentiometer cases |
| 02/24/1988 | EP0256066A1 Arrangement for ensuring contact between resistance paths |
| 02/23/1988 | US4727289 LED lamp |
| 02/16/1988 | US4725925 Circuit board |
| 02/16/1988 | US4725775 Resistor isolated burn-in socket board |
| 02/04/1988 | DE3625265A1 Encapsulated passive ceramic components for electronics |
| 01/27/1988 | EP0254336A1 Electronic component with wire connections |