Patents
Patents for H01B 3 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties (23,469)
09/1983
09/20/1983US4405472 Composed of strontium titanate with tantalum, copper, silicon, andaluminum oxide insulated with lead, bismufth, or boron oxide
09/20/1983US4405402 Polarizing a laminar stack of thin plastic films
09/13/1983US4404349 Polysiloxanes having combined therein organo titanates
09/13/1983US4404331 Enamel having improved coatability and insulated electrical articles produced therefrom
09/13/1983US4404029 Non-linear polycrystalline barium titanate-type dielectric element
09/13/1983CA1153798A1 Water-resistant, high-voltage cable
09/13/1983CA1153797A1 Synthetic paper, oil impregnated electrical apparatus
09/06/1983CA1153194A1 Non-toxic impregnant for electrical capacitors
09/06/1983CA1153193A1 Non-toxic impregnant for electrical capacitors
08/1983
08/31/1983EP0086840A1 Porcelain composition having high dielectric constant
08/30/1983US4401962 Flexible thermally stable tapes containing a high flash point solventless insulating varnish
08/30/1983US4401871 Halogenated hydrocarbon compositions and electrical apparatus containing such compositions
08/30/1983US4401783 Blend of polyolefin and vulcanized olefin copolymer
08/30/1983US4401775 Epoxy encapsulating formulation
08/30/1983US4401709 Overglaze inks
08/30/1983US4401491 Surrounding the component and curing
08/23/1983US4400760 Lower temperature sintering
08/23/1983US4400759 Lower sintering temperature
08/23/1983US4400676 Electrically insulated coil
08/23/1983US4400580 Process for producing crosslinked polyethylene insulated cable
08/23/1983US4400430 Magnet wires
08/23/1983US4400429 Tree retardant additive composition for polymeric insulation
08/23/1983US4400326 Aqueous metal ammine siliconate solutions, and amorphous materials derived therefrom, and methods of their use
08/23/1983CA1152676A1 Catechol or pyrogallol containing flexible insulating tape having low gel time
08/16/1983US4399191 Polymer film melt bonded to polmer fibrils
08/16/1983US4399190 Thin insulating mica sheet and insulated coil
08/16/1983US4399064 Anti-tracking high voltage insulating materials
08/10/1983EP0085438A1 Styrene-based resin composition
08/10/1983EP0085340A1 Electric isolations
08/10/1983EP0085339A1 Electric isolations
08/09/1983US4397974 Low-halogen-content, thermoplastic polyurethane elastomer having improved flame resistance by the addition of a 4-component additive combination, its production and its use
08/09/1983CA1151478A1 Process for preparing resin impregnated substrates for use in preparing electrical laminates
08/03/1983EP0020458B1 Insulation of electrical apparatus with a synthetic transformer oil
08/02/1983US4396796 Protonated heterocyclic compounds to complex anionic impurities
08/02/1983US4396785 3,3,3-Trifluoropropyl derivatives of naphthalene or methylnaphthalene and process for preparing the same
08/02/1983CA1151255A1 Electrical insulated wire with flexibility and abrasion-resistant layer
07/1983
07/27/1983EP0084048A1 Flame retardant compositions, method of preparation and wire and cable products thereof
07/21/1983WO1983002451A1 Polycaprolactone-based thermal retractable tape, preparation method thereof and application to conditioning, particularly insulation of electric conductors
07/20/1983EP0083736A1 Transformer with copper coils
07/19/1983US4394471 Compositions of alkylene-alkyl acrylate copolymers having improved flame retardant properties
07/19/1983US4394456 Neodymium titanate, barium titanate, oxides of titanium, bismuth, lead, zinc, silicon
07/19/1983CA1150436A1 Polyester imide wire enamels
07/19/1983CA1150435A1 Polyester imide wire enamels
07/19/1983CA1150045A1 Temperature-stable dielectric material for use at very high frequency and a method of manufacture of said material
07/12/1983US4393121 Polyester coil coating
07/12/1983US4392970 Electromechanical transducers
07/12/1983CA1149717A1 Insulating laminates
07/12/1983CA1149604A1 Polyetherimide-polyisocyanate enamel and electrical conductor insulated therewith
07/12/1983CA1149603A1 Insulation for electrical machine windings
07/12/1983CA1149602A1 Non-toxic impregnant for electrical capacitors
07/06/1983EP0083117A2 Ferrosiloxane thermal stabilizers for diorganopolysiloxanes
07/05/1983US4391947 Low viscosity polyester coating compositions
07/05/1983US4391940 Polymers/shell-core/
07/05/1983CA1149517A1 Ceramic substrate
07/05/1983CA1149481A1 Flame resistant insulated electrical wire and cable construction
07/05/1983CA1149147A1 Fiber reinforced composite materials
06/1983
06/29/1983EP0082407A2 Thermoplastic, flexible mix of polymers
06/28/1983US4390686 Polyester-amide resin
06/28/1983US4390674 Uniaxially drawn vinylidene fluoride polymers
06/28/1983US4390590 Power insertable polyamide-imide coated magnet wire
06/21/1983US4389587 Unitary sleeving insulation
06/21/1983US4389510 Water soluble polyimide prepared from 1,2,3,4 butane tetracarboxylic acid and method of preparation
06/21/1983US4389457 Composed of aromatic diamine and polyacid, terephthalic acid, polyol, and alkylene glycol; solventless
06/15/1983EP0081365A1 Electrically insulating silicon carbide sintered body
06/15/1983EP0081154A1 Tape winding process for primary insulation of conductors
06/14/1983US4388669 Polyglycol dielectric capacitor fluid
06/14/1983US4388454 Polyester
06/14/1983US4388422 Shields against electromagnetic interference
06/14/1983US4388416 Oxides of strontium, calcium, titanium, bismuth, lead and magnesium
06/14/1983US4388371 Partial heat curing initially
06/08/1983EP0080704A1 Silicone compositions for buried electrical splice closures
06/08/1983EP0080629A1 Paste for imprinting substrates by means of an elastically deformable forme
06/07/1983US4387209 From 9,9-bis/p-hydroxyphenyl/fluorene and isophthalic and/or terephthalic acid
06/07/1983US4387192 Methylolated acrylamide
06/07/1983US4387131 Ceramic dielectrics
06/07/1983US4387046 Electrically conductive organopolysiloxane elastomers
06/07/1983CA1147521A1 Doubly oriented film of polyvinylidene fluoride
06/01/1983EP0080217A1 Fixation of coils by means of poly-p-xylylene or a substituted poly-p-xylylene and such coils
05/1983
05/31/1983US4385437 Method of power inserting polyamide-imide coated magnet wire
05/31/1983US4385436 Method of power inserting nylon coated magnet wire
05/31/1983US4385435 Method of power inserting polyamide-imide coated magnet wire
05/31/1983CA1147406A1 High q monolithic capacitor with glass-magnesium titanate body
05/26/1983WO1983001870A1 Unitary sleeving insulation
05/25/1983EP0079437A2 Thin film capacitor
05/24/1983US4384946 Cationic resin binder, water insoluble coating resin
05/24/1983US4384944 Using course particles of carbon black; high dielectric strength
05/17/1983US4384101 Epoxide, isocyanate, triallyl cyanurate as crosslinker for thermosetting electrical insulation
05/17/1983US4384061 Thermosetting polycondensates containing amide and imide groups, and their use
05/17/1983CA1146696A1 Oil-free elastomeric poly(aryloxyphosphazene) copolymers and their method of preparation
05/17/1983CA1146692A1 Process for the production of epoxy resin castings
05/17/1983CA1146657A1 Transformer using catalytically hydrogenated bright stock fluid
05/11/1983WO1983001707A1 Connection insulator
05/11/1983EP0078488A2 Process for making a tempered glas dielectric material for an electical isolator, and isolator obtained
05/11/1983EP0078487A2 Process for making a glass dielectric for an electrical isolator, and dielectric obtained
05/11/1983EP0078459A1 Component enveloped by insulating material
05/10/1983US4383196 Piezoelectric ceramic body for an electromechanical transducer
05/10/1983CA1145925A1 Sec-butylbiphenyl composition and process
05/04/1983EP0078238A1 Thermoplastic moulding mass and its use
05/04/1983EP0078200A1 Ceramic composition for the production of electric components, and method of preparing the composition
05/04/1983EP0077967A1 Setting resin masses and moulding compositions prepared therewith