| Patents for H05K 7 - Constructional details common to different types of electric apparatus (98,845) | 
|---|
| 10/31/1991 | DE4010193A1 Printed circuit board for power electronic circuit | 
| 10/30/1991 | EP0454272A1 Flexible circuit and device for holding the flexible circuit in the folded state | 
| 10/30/1991 | EP0454123A2 Cooling apparatus | 
| 10/30/1991 | EP0453764A1 Thermal joint | 
| 10/30/1991 | EP0453675A1 Independent cooling chamber for multichip unit | 
| 10/30/1991 | EP0453671A1 Socket for electric parts | 
| 10/30/1991 | EP0453668A1 Electrical support | 
| 10/30/1991 | EP0453657A2 Air filter for an electronic casing | 
| 10/29/1991 | US5062016 Set of structural brackets that allow electronic/electrical assemblies to be mounted within a computer enclosure | 
| 10/29/1991 | US5061989 Mechanical translator for semiconductor chips | 
| 10/29/1991 | US5061200 Stress-dispersed contact element of low insertion force electrical connector | 
| 10/29/1991 | US5061191 Canted coil spring interposing connector | 
| 10/28/1991 | CA2041296A1 Flexible circuit and a device for holding the flexible circuit in the folded state | 
| 10/24/1991 | DE4114576A1 Automatically cooling transformers, battery chargers etc. - fitted in airtight and/or spray watertight unit serving as heat converter with pipe leading to heat sink | 
| 10/23/1991 | EP0452664A1 Electronic circuit cooling module | 
| 10/23/1991 | EP0452641A1 Plug-in fixing element for printed circuit boards | 
| 10/23/1991 | EP0452575A1 Modular electrical apparatus | 
| 10/23/1991 | CN2087418U Thin piece type radiator | 
| 10/22/1991 | US5060115 Heat sink device for electronics modules packaged in cylindrical casings | 
| 10/22/1991 | US5060114 Conformable pad with thermally conductive additive for heat dissipation | 
| 10/22/1991 | US5060113 Connector assembly | 
| 10/22/1991 | US5060112 Electrical component assembly with heat sink | 
| 10/22/1991 | US5060111 Radial type of parallel system bus structure | 
| 10/22/1991 | US5059291 Hydrogen ion conductor membrane, porous electrodes, collecting electrodes | 
| 10/22/1991 | US5059135 Contact in a socket for an electric part | 
| 10/22/1991 | US5059128 Engager matrix | 
| 10/22/1991 | US5058742 Electronic circuit carrier | 
| 10/22/1991 | US5058391 Method of cooling electrical components, device for implementing same and application to vehicle-borne components | 
| 10/22/1991 | CA1291275C Tolerance forgiving boardlock | 
| 10/22/1991 | CA1291256C Frame assembly for mounting wiring devices to panel | 
| 10/22/1991 | CA1291239C Front plug system with lagging and contact arrangement | 
| 10/17/1991 | WO1991015938A1 Printed circuit board for a power electronic circuit | 
| 10/17/1991 | WO1991015881A1 Integrated circuit adapter having gullwing-shaped leads | 
| 10/17/1991 | DE4012217A1 Push-in connector for circuit boards | 
| 10/17/1991 | DE4012100A1 Circuit board with cooling unit - has board mounted on plate, with cooler channels coated with metal layer | 
| 10/17/1991 | DE4011728A1 Modular message and registration centre - has chassis with PCB(s) and sockets wired like bus system | 
| 10/16/1991 | EP0452114A2 Socket | 
| 10/16/1991 | EP0451363A1 Tape-automated bonding frame adapter system | 
| 10/15/1991 | US5057970 Electronic power component circuit | 
| 10/15/1991 | US5057968 Cooling system for electronic modules | 
| 10/15/1991 | US5057904 Socket unit for package having pins and pads | 
| 10/15/1991 | US5057031 Zero insertion force pin grid array test socket | 
| 10/15/1991 | US5057026 Electric junction box | 
| 10/09/1991 | EP0450211A1 Contact shutter device in ic socket | 
| 10/09/1991 | EP0450187A1 Cabinet, especially sub-rack | 
| 10/09/1991 | EP0450157A1 Electronic drawer for inserting in a cabinet frame | 
| 10/09/1991 | CN2086501U Power device wind cooling radiator in sound equipment | 
| 10/08/1991 | US5055972 Chip carrier socket | 
| 10/08/1991 | US5055971 Magnetic component using core clip arrangement operative for facilitating pick and place surface mount | 
| 10/08/1991 | US5054545 Heat exchanger for a sealed cabinet | 
| 10/08/1991 | US5054296 Pipe for cooling unit, cooling unit and individual cooling system | 
| 10/08/1991 | CA1290441C Earthquake-resistant electronic equipment frame | 
| 10/08/1991 | CA1290437C Apparatus and method for compensation of thermal expansion of cooling fluid in enclosed electronic packages | 
| 10/08/1991 | CA1290300C Quiet centrifugal fan | 
| 10/03/1991 | WO1991015102A1 Holding device for insert cards | 
| 10/02/1991 | EP0449640A1 Method for mounting electrical components. | 
| 10/02/1991 | EP0449285A2 Illuminating device including a light emitting diode | 
| 10/02/1991 | EP0449150A2 Thermal transfer plate and integrated circuit chip or other electrical component assemblies including such plate | 
| 10/02/1991 | EP0448806A1 Cooling device for component drawers | 
| 10/02/1991 | EP0448686A1 High-speed ccd sensor mounting system with improved signal to noise operation and thermal contact. | 
| 10/02/1991 | CN2086039U Thyristor output panel for traffic semaphore | 
| 10/01/1991 | US5054060 Circuit for regulating current in a PBX loop | 
| 10/01/1991 | US5053925 Electronic circuit unit mounting structure for an electronic equipment support | 
| 10/01/1991 | US5053856 Apparatus for providing electrical conduits in compact arrays of electronic circuitry utilizing cooling devices | 
| 10/01/1991 | US5052565 Device for fastening a C-shaped mounting rail to a wall provided with screw holes | 
| 10/01/1991 | US5052101 Tool for use with a ZIF PGA socket | 
| 10/01/1991 | CA1290075C Jackfield with front terminals | 
| 10/01/1991 | CA1290049C Electronic circuit microelement and base assembly | 
| 10/01/1991 | CA1289759C Electronic enclosure cooling system | 
| 09/27/1991 | CA2038998A1 Thermal transfer plate and integrated circuit chip or other electrical component assemblies including such plate | 
| 09/26/1991 | DE4107229A1 Air-water heat exchanger for switch cabinet - has deflected entry and exit flow path on either side of heat exchange unit | 
| 09/25/1991 | EP0447819A2 Multileveled electronic assembly with cooling means | 
| 09/25/1991 | EP0334900B1 Undercutting drill | 
| 09/25/1991 | EP0307425B1 Mounting arrangement for a chip carrier | 
| 09/24/1991 | US5051871 Modular functional block for mounting at least one circuit card on a support, and component parts thereof | 
| 09/24/1991 | US5051870 Electronic socket attachment method and identification system | 
| 09/24/1991 | US5051866 Power circuit device for an image-forming apparatus | 
| 09/24/1991 | US5051606 Method of connecting and disconnecting a board in a hot state | 
| 09/24/1991 | US5051096 Planar board support structure | 
| 09/24/1991 | US5050292 Automated method for the manufacture of transponder devices by winding around a bobbin | 
| 09/24/1991 | CA1289679C Low rf emission fiber optic transmission system | 
| 09/19/1991 | DE4023249A1 Fixing unit for electrical capacitors - has cylindrical section capacitors held in elongated slot by elastomer clamping elements | 
| 09/19/1991 | DE4008419A1 Rectifier cubicle with liq.-cooled rectifier modules - has horizontal guide and coupling rail profiles for modules on rollers | 
| 09/19/1991 | DE4007776A1 Power supply system for memory programmable controller - has plug in locations for system modules with expandable capacity | 
| 09/19/1991 | DE4007746A1 Module fixing sealed unit - has lead seal plug that is dampened if attempt gain access to telecommunications equipment is made | 
| 09/18/1991 | EP0446836A1 Current rectifier module | 
| 09/18/1991 | EP0446367A1 Control device | 
| 09/18/1991 | EP0446323A1 Housing for an electronic circuit. | 
| 09/18/1991 | EP0446320A1 Housing for an electronic circuit. | 
| 09/17/1991 | US5050114 Simulation of two-phase liquid cooling for thermal prediction of direct liquid cooling schemes | 
| 09/17/1991 | US5050038 Heat sink device or surface mount type component mounted on a printed circuit board | 
| 09/17/1991 | US5050037 Liquid-cooling module system for electronic circuit components | 
| 09/17/1991 | US5049982 Article comprising a stacked array of electronic subassemblies | 
| 09/17/1991 | US5049840 Cooling device for electrical circuit configurations | 
| 09/17/1991 | US5049084 Electrical circuit board interconnect | 
| 09/17/1991 | US5048599 Leak tolerant liquid cooling system employing an improved air purging mechanism | 
| 09/17/1991 | US5048598 Reservior tank for a liquid cooling system | 
| 09/17/1991 | CA1289130C Integral heat pipe module | 
| 09/11/1991 | EP0446104A1 Device for mounting electronic power casings in housing | 
| 09/11/1991 | EP0446061A2 Abnormal temperature detector for electronic apparatus |