Patents for H05K 7 - Constructional details common to different types of electric apparatus (98,845)
02/1989
02/21/1989US4806064 Compensating roll pin for heat sink mounting
02/21/1989US4805691 Cooling technique for compact electronics inverter
02/21/1989US4805420 Cryogenic vessel for cooling electronic components
02/21/1989CA1250373A1 Apparatus for mounting a semiconductor chip and making electrical connections thereto
02/16/1989DE3818514A1 Rack for electrical telecommunications
02/16/1989DE3744189C1 Connecting device for the mechanical and electrical connection of a motherboard to a secondary board
02/15/1989CN1031167A Circuit arrangement having plurality of electrical elements to be cooled
02/14/1989US4804335 Mass interconnect system
02/14/1989US4804287 Apparatus for inserting, securing and extracting receptacles, such as equipment cases
02/14/1989US4803828 Fixture for PGA carriers
02/09/1989DE3725498A1 Coded location for module registration - has lug that engages in slot in guide rail
02/08/1989EP0302351A2 Electronical apparatus
02/08/1989EP0302237A1 Circuit arrangement with several cooled electrical elements
02/08/1989EP0302189A2 Display device with liquid crystal display cells
02/07/1989US4803590 Electric switching device
02/07/1989US4802589 Housing for electrotechnical equipment
02/01/1989EP0301863A2 Socket and connection system
02/01/1989EP0301119A1 Plug-in unit
01/1989
01/31/1989US4801828 Multiphase solid-state contactor
01/31/1989US4801273 Socket
01/26/1989WO1989000751A1 Cooling system for a sealed enclosure
01/25/1989EP0300767A2 Connector
01/25/1989EP0300717A2 Electronic module interconnection system
01/25/1989EP0300600A2 A method of connection and a module for use therein
01/25/1989EP0300405A2 Predetermined breaking point for a branched cooling pipe system on an electronic mounting
01/24/1989US4800463 Circuit board barrier guide
01/24/1989US4800462 Electrical keying for replaceable modules
01/24/1989US4799897 IC tester socket
01/24/1989US4799659 Pin insertion support member for circuit boards
01/24/1989US4799314 Method of mounting a printed circuit board
01/18/1989EP0299199A2 Componentry frame for receiving slidable circuit boards
01/18/1989EP0299031A1 Procedure and construction for producing plastic still and/or motion pictures
01/18/1989CN1030510A Stiffening fixture for cabinet of electronic instrument
01/17/1989US4798923 Latch/switch for securing a circuit modules into a housing with accompanying circuit switching
01/17/1989US4798238 Shelter for thermally conditioning electronic appliances
01/17/1989CA1249067A1 Integrated circuit sockets
01/17/1989CA1249063A1 Evaporation cooling module for semiconductor devices
01/12/1989WO1989000374A1 A method for producing a circuit board and a circuit-board preform for use in carrying out the method
01/12/1989WO1989000339A1 Flat bodies, in particular for use as heat sinks for electronic power components
01/12/1989DE3812093A1 Abstandshalter fuer platten, insbesondere fuer leiterplatten Spacers for plates, particularly for pcb
01/11/1989EP0298759A2 Housing and holder assembly for a portable communication apparatus
01/11/1989EP0298305A1 Stiffening device for an electronic cabinet
01/11/1989EP0298211A2 Ceramic card assembly having enhanced power distribution and cooling
01/11/1989EP0172915B1 Device for mounting power circuit parts on a flat mother board
01/10/1989US4797786 Substrate mounting device
01/10/1989US4797784 Substrate mounting device
01/10/1989US4797783 Air cooling equipment for electronic systems
01/10/1989US4797782 Arrangement in one or more units disposed in an outer unit
01/10/1989CA1248640A1 Environmentally protected circuit board
01/04/1989EP0297800A1 Removable retaining plate
01/04/1989EP0297793A2 Thermal conductor assembly
01/04/1989EP0297711A2 Coupling arrangements
01/04/1989EP0297144A1 Control unit
01/03/1989US4796159 Explosion protected modular housing
01/03/1989US4794676 Clamping device, especially for printed circuit boards
12/1988
12/29/1988WO1988010533A1 Housing structure of amplifier unit for ac spindles
12/29/1988WO1988010511A1 Cryogenic vessel for cooling electronic circuit means
12/28/1988EP0297018A2 Device tip to mount or replace printed circuit board wiring
12/28/1988EP0296778A2 Apparatus for controlling the connection of an electrical module to an electrical receptacle
12/28/1988EP0296400A1 Table especially for CRT work stations
12/28/1988CN88211617U Built-in combined electric unit
12/28/1988CA1247749A Thermal connector for printed circuit card equipped with electronic components
12/27/1988US4794509 Converter module having cooling elements and a ripple control transmitter apparatus utilizing the same
12/27/1988US4794488 Substrate mounting device
12/27/1988US4794487 Heat protection casing
12/27/1988US4794355 Heat sink for magnetically tuned filter
12/27/1988US4793405 Process and apparatus for dissipating the heat loss of at least one assembly of electrical elements
12/27/1988US4793058 Method of making an electrical connector
12/22/1988DE3719028A1 Container seal for cooling boiling liquids
12/21/1988EP0296095A2 Connecting set for cable-pairs of the telecommunications engineering
12/21/1988EP0296019A1 Support for a printed circuit forming a heat sink with a controlled dilatation, and manufacturing process
12/21/1988CN88211125U Combination electric components
12/21/1988CN88103411A Terminal connectors for pair-cable in electrocommunication system
12/21/1988CN88100740A Processor apparatus with improved control of electromagnetic radiation
12/20/1988US4791983 Self-aligning liquid-cooling assembly
12/20/1988CA1247223A1 Mounting system for devices used in electrical communication engineering
12/20/1988CA1247222A1 Ribbon cable assembly
12/15/1988WO1988010061A1 Mounting of printed circuit boards in computers
12/15/1988DE3717540A1 Heat exchanger to be arranged on a wall or door of a switch cabinet
12/14/1988EP0295046A1 Test socket with improved contact engagement
12/14/1988EP0294883A2 Printed circuit board handle
12/14/1988EP0294744A2 Adapter support
12/14/1988EP0294660A2 Frontal arrangement of a modul
12/13/1988US4791524 Electrostatic discharge protection for electronic packages
12/13/1988US4791238 High-density wired circuit board using insulated wires
12/13/1988US4790779 Burn-in socket for zig-zag inline semiconductor package
12/13/1988US4790762 Backplane for a modularly expandable programmable controller
12/13/1988US4790760 Power distribution adapter
12/13/1988US4790370 Heat exchanger apparatus for electrical components
12/13/1988CA1246752A1 Leadless electronic component carrier
12/13/1988CA1246751A1 Heat transfer mounting device
12/13/1988CA1246750A1 Heat sink for solid state devices connected to a circuit board
12/08/1988DE3717691A1 Wiring system for electrical and/or electronic controllers
12/08/1988DE3716593A1 Display unit
12/07/1988EP0294190A2 A resin sealed semiconductor device and a method for making the same
12/07/1988EP0294111A2 Socket connector for leaded modules
12/07/1988EP0293637A2 Cabinet frame for drawers with foldable covering plate
12/07/1988EP0164392B1 Printed circuit board
12/06/1988US4789345 Socket device for fine pitch lead and leadless integrated circuit package
12/06/1988US4789023 Vibration isolating heat sink