Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05K - Printed circuits; Casings or constructional details of electric apparatus; Manufacture of assemblages of electrical components › H05K 1 - Printed circuits
Patents for H05K 1 - Printed circuits (98,583)
08/1982
08/03/1982US4342143 Method of making multiple electrical components in integrated microminiature form
08/03/1982CA1129059A1 Circuit board for input rack assembly
08/03/1982CA1129025A1 Electrical connection means for a linear photoflash lamp array
07/1982
07/28/1982EP0056472A2 Thin-film electronic circuit
07/27/1982US4342020 Electrical network
07/27/1982US4341820 Fugitive vehicles, polymers, solvents, microelectronics
07/27/1982US4341432 Liquid cooled connector for integrated circuit packages
07/27/1982CA1128673A1 Thick film fusing resistor
07/21/1982EP0056123A2 Preparation process of thermoplastic moulding masses
07/20/1982US4340635 Ceramic substrate for fine-line electrical circuitry
07/20/1982US4340618 Process for forming refractory metal layers on ceramic substrate
07/20/1982US4340436 Process for flattening glass-ceramic substrates
07/20/1982US4339875 Method of assembling a galvanomagnetic sensor in a cavity in a conducting plate
07/13/1982US4339785 Electronic circuit arrangement mounted on printed circuit board
07/13/1982US4339784 Solder draw pad
07/13/1982US4339628 RF Shielding support for stacked electrical circuit boards
07/13/1982US4339305 Planar circuit fabrication by plating and liftoff
07/13/1982US4339303 Radiation stress relieving of sulfone polymer articles
07/13/1982US4339260 Environmentally protected electronic control for a glassware forming machine
07/13/1982US4338717 Method for fabricating a light emitting diode display socket
07/07/1982EP0055640A1 Clamping device for stacked elements of aligned groups, particularly for the electrical connection of conducting elements
07/07/1982EP0055620A2 Method of projecting circuit patterns
07/07/1982EP0055578A2 Integrated circuit package
07/07/1982EP0055410A2 Photoflash unit with reflector recesses for circuit board switches
07/07/1982EP0055376A2 Connection part for removably connecting a semiconductor chip to said part
07/06/1982US4338149 Process for making circuit boards having rigid and flexible areas
07/06/1982CA1127254A1 High capacitance bus bar
07/06/1982CA1127253A1 Layer-built laminated bus embedding condensers
07/06/1982CA1127249A1 Audio-frequency power amplifier
06/1982
06/29/1982US4337500 Physical-variable measuring, adjusting and displaying instrument
06/29/1982US4337453 Fundamental electrical element array
06/29/1982US4337279 Method for increasing the peel strength of metal-clad polymers
06/29/1982CA1126874A1 Multi-layer dielectric structure
06/24/1982WO1982002138A1 Multilayer wiring substrate
06/23/1982EP0054211A2 Circuit board in deformable material
06/23/1982EP0054101A2 Method and apparatus for monitoring solvent content of ceramic green sheets
06/23/1982EP0054069A1 Heat pin integrated circuit packaging
06/22/1982US4336570 Radiation switch for photoflash unit
06/22/1982US4336551 Thick-film printed circuit board and method for producing the same
06/22/1982US4336419 Construction for mounting plate-like electric parts
06/22/1982US4336347 Process for production of phenolic resin modified with liquid polybutadiene
06/22/1982US4336320 Process for dielectric stenciled microcircuits
06/22/1982US4336297 Made by impregnating a cellulose substrate with a mixture of an unsaturated polyester containing a crosslinking monomer and an unsaturated nitrogen-containing compound
06/22/1982US4336100 Method of production of electrically conductive panels and insulating base materials
06/22/1982US4336088 Method of fabricating an improved multi-layer ceramic substrate
06/22/1982CA1126411A1 Microwave circuit board
06/22/1982CA1126410A1 Printed circuit board having mutually etchable copper and nickel layers
06/16/1982EP0053968A1 Electrical connecting device with high contact density
06/15/1982US4335272 Breakaway circuit board with flexible coupling
06/15/1982US4335180 Electroconductive foil on a dielectric sheet composed of polymer biinder, ceramic filler and inorganic fiber
06/15/1982US4335164 An etching solution containing an organic carboxylic acid
06/15/1982CA1125630A1 Conditioning of caprolactam polymers for electroless plating
06/09/1982EP0053531A1 Feed bus made of a stack of 2 N dielectric layers disposed alternately with 2N metallic layers
06/09/1982EP0053395A1 Flame-retarded copper-clad laminate
06/09/1982EP0053272A2 Multilayer printed-circuit board, and method of establishing the actual position of internal contact areas
06/08/1982US4334262 Flash lamp array having composite circuit board and electric shield member
06/08/1982US4333966 Reacting metal with hydrocarbon-chain-bearing reactant, decomposition, fusion
06/08/1982US4333696 Plural edge P.C. board interconnection
06/02/1982EP0052920A2 Electronic circuit interconnection system
06/02/1982EP0052738A1 Circuit board
06/01/1982US4333123 Antistatic equipment employing positive and negative ion sources
06/01/1982US4333069 Electrical resistor for a printed circuit board and method of making the same
06/01/1982US4333044 Methods of and system for aligning a device with a reference target
06/01/1982US4332879 Photopolymerization, combustion
06/01/1982US4332342 Method of soldering components to a thick-film substrate
06/01/1982US4332174 Load-cell balance
05/1982
05/26/1982EP0052420A1 Varnishes for glasscloth laminates, method of their production and laminates made therefrom
05/25/1982US4331949 Thick film printed circuit
05/25/1982US4331714 Process of making flake silver powders with chemisorbed monolayer of dispersant
05/25/1982US4331700 Electrical thick films
05/25/1982US4331370 Connection system for printed circuit boards
05/19/1982EP0052061A1 Method of making metallized substrates for printed circuits
05/19/1982EP0051749A1 Keyboard
05/18/1982US4330821 Radiation switch for photoflash unit
05/18/1982US4330684 Matrix board
05/18/1982US4329779 Methods of applying circuit elements to a substrate
05/18/1982CA1123981A1 Soluble aromatic polyamide-imide compositions for electrical use
05/13/1982WO1982001621A1 Circuit card adapter
05/11/1982US4328614 Method for the manufacture of porcelain coated metal boards having interconnections between the top and bottom surfaces
05/11/1982CA1123485A1 Photoflash lamp unit utilizing radiation and voltage responsive switch devices
05/05/1982EP0050903A1 Process for manufacturing multilayer ceramic chip carrier modules
05/05/1982EP0050855A1 Laminates
05/05/1982EP0050694A2 Entry material and method for drilling circuit boards
05/04/1982US4328531 Thick film multilayer substrate
05/04/1982US4328530 Multiple layer, ceramic carrier for high switching speed VLSI chips
05/04/1982US4328410 Laser skiving system
05/04/1982US4328399 Pushbutton switch assembly for telecommunications and other input
05/04/1982US4328266 Method for rendering non-platable substrates platable
05/04/1982US4328048 Method of forming copper conductor
05/04/1982CA1123116A1 Multi-layered glass-ceramic substrate for mounting of semiconductor device
05/04/1982CA1123115A1 Multi-layered glass-ceramic structures having an internal distribution of copper-based conductors
04/1982
04/27/1982US4327247 Printed wiring board
04/27/1982US4327143 Moisture resistant laminates impregnated with an impregnating composition comprising epoxy resin and a dicyandiamide derivative
04/27/1982US4327131 Method of coating a ceramic substrate
04/27/1982US4327125 Colloidal compositions for electroless deposition comprising colloidal copper-stannic oxide product
04/27/1982US4327124 Method for manufacturing printed circuits comprising printing conductive ink on dielectric surface
04/20/1982US4326242 Multilamp photoflash unit having secured housing
04/20/1982US4326241 Multilamp photoflash unit
04/20/1982US4326240 Multilamp photoflash unit having engageable connector tab
04/20/1982US4326239 Printed circuit board
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