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7942305 Soldering apparatus  
A soldering apparatus includes a base body, an actuator connected to the base body, and a pair of soldering arms connected to the actuator, each of the pair of soldering arms including a heating...
7757390 Method for production of a semiconductor component  
A bonding head includes a pressure plate to press a component (e.g., a semiconductor chip) onto a substrate. The pressure plate includes a holding surface configured to hold the component and to...
7699208 Soldering tip, soldering iron, and soldering system  
A soldering system for melting a solder to form a joint between a first workpiece and a second workpiece is described. The system may comprise an energy generating system, a soldering tip, and a...
7441687 Desoldering sheath  
The present invention provides a desoldering sheath and a method for making the same. The desoldering sheath is comprised of multiple metal ropes that are each made from two or more fine-gauge wire...
7030339 Soldering iron tip with metal particle sintered member connected to heat conducting core  
A soldering iron tip having a copper or copper alloy core and a metal particle sintered member connected to the core to transfer heat therefrom to form a working soldering tip. The sintered member...
6818862 Iron tip and electric soldering iron  
In an iron tip for a soldering iron, composed of Fe plated copper or copper alloy, an outer surface excluding a solder coating portion in a leading end portion of the iron tip is plated with Cu in...
6629631 Solder iron pressure monitor and method of using same in manufacturing a cathode ray tube  
A pressure gauge or monitor is attached to a soldering iron so that the pressure with which the iron is being applied can be precisely monitored. Such a pressure monitor on a soldering iron can be...
6523732 Ultrasonic welding apparatus  
An apparatus for ultrasonically welding workpieces that reduces sonotrode adhesion during the ultrasonic welding process. The sonotrode tip has a specific surface configuration, including a...
6386423 Soldering iron tips  
A technique for producing soldering iron tips entails cutting clad wire into a plurality of segments, each segment comprising a core of material (such as copper) and an outer protective layer (such...
6171456 Method for making improved long life bonding tools  
The present invention relates to post manufacturing operations for improving the working life of known bonding tools such as capillaries, wedges and single point TAB tools of the type used in the...
6119927 Method and apparatus for placing and attaching solder balls to substrates  
A method and apparatus for placing and attaching solder balls to a substrate having conductive pads in a predetermined pattern is disclosed. The substrate is placed on a carrier plate. An alignment...
6039237 Heating tip and method of manufacturing the same  
A heating tip in which an insertion cavity is formed in a tip substrate made of copper or copper alloy for insertion and containment of a heat generating portion, wherein the inner circumferential...
6019270 Soldering iron tip  
A soldering iron tip includes a removable Invar shield covering a copper core plated with other metals. In one embodiment, the core is plated with iron and, outside a working section of the tip,...
6006979 Method of bonding a diamond substrate to at least one metal substrate  
The invention concerns a method of bonding a diamond substrate to at least one metal substrate. According to the invention: at least one of the faces of the diamond substrate is covered with a...
5934542 High strength bonding tool and a process for production of the same  
The present invention provides a thermocompression tool, i.e. high strength bonding tool used for mounting a semiconductor device or element such as IC, LSI, etc. on a substrate, for example, a...
5931368 Long life bonding tool  
The present invention relates to post manufacturing operations for improving the working life of known bonding tools such as capillaries, wedges and single point TAB tools of the type used in the...
5901898 System for removing solder  
The misapplication or misplacement of solder bumps on chips and/or circuit boards presents financially significant waste and cost efficiency problems in the manufacture of electronic components....
5618456 Improvement of surface property of tip and nozzle for gas welder made of copper and copper alloys by chemical conversion coating treatment  
A method for improving the tip and nozzle of a gas welder in which a conventional or new surface oxidation chemical treatment was applied to improve the surface properties of the tip and nozzle of...
5569400 Soldering gun with U-shaped insertable terminal structure and tip having differing impedance layers  
A solder gun or soldering iron contains a pair of electrical terminals that hold a solder tip containing a pair of straight parallel leads. Each lead has a substantially U-shaped cross-section that...
5553767 Soldering iron tip made from a copper/iron alloy composite  
A soldering tip comprising 50-95 weight percent uncoated copper particles and 5-50 weight percent iron particles is prepared by a method in which the particles are compacted, sintered and shaped...
5516027 Bonding tool having a diamond head and method of manufacturing the same  
A bonding tool has a head portion made essentially of vapor-deposited diamond, wherein a principal diamond crystal plane forming a head face is a (111) plane. Such a head face has high hardness and...
5379512 Method for bonding a flexible cable to an electrical component  
A method for bonding the ends of the conductors 52 to circuit pads 54 is disclosed whereby the cable 20 is placed over the circuit pads 54; a bonding tool 44 is pressed against an upper surface 58...
5332144 Concave soldering iron tip and method of soldering using same  
In accordance with a preferred embodiment of the present invention, a concavity of an elliptical shape is formed in a chisel-shaped soldering tip to create a reservoir in which a quantity of molten...
5248076 Soldering tool  
A soldering tool comprises a handle (10) and a rod-shaped or tubular heating element fastened to the front end of the handle. A soldering tip (4) can be placed on the free end of the heating...
5215241 Composite soldering iron tip using heat of fusion  
Latent heat of fusion is used to store and extract a relatively large quantity of temperature controlled heat from the small volume of a soldering iron tip. This is accomplished by fabricating the...
5213248 Bonding tool and its fabrication  
The disclosure is directed to a bonding tool for use primarily in thermo-compression bonding of electronic circuit components and to a method of making the bonding tool. In one form of the...
5197651 Bonding tool  
A bonding tool for TAB, used in the production of semiconductor chips, which is provided with, at the end thereof, a substrate consisting of a member selected from the group consisting of sintered...
5109147 Soldering tip for magnetic wire hookup  
A small solder tip, which advantageously allows for the rapid production of reliable solder joints without the addition of extra solder, flux or striping the insulation on the wire. The solder tip...
5082160 Apparatus and process for ultrasonic seam welding stainless steel foils  
An ultrasonic seam welding apparatus having a head which is rotated to form contact, preferably rolling contact, between a metallurgically inert coated surface of the head and an outside foil of a...
4997121 Nozzle of solder suction device  
A nozzle of a solder suction device maintaining wettability with solder, excellent in corrosion resistance and heat transfer property, and optimal for solder removal work of electronic components...
4974768 Soldering iron tip  
A soldering iron tip comprises a coating layer of amorphous metal satisfactory in wettability in molten solder formed on the leading end part thereof. A soldering iron tip may comprise a coating...
4962878 Desoldering aid  
A technique is provided for desoldering circuit components employing a desoldering aid that fits like a cap on a standard size rectangular circuit component. The aid has a rectangular top of high...
4830260 Soldering iron tip  
A soldering iron tip comprises a copper body with a layer of glass bonded on the surface. The portion of the body used for melting solder is not coated. The glass is opaque to infrared, has high,...
4795076 Soldering iron tip  
This disclosure concerns an improved tip for a soldering iron comprising a material which is both a good heat conductor, as well as a good electric insulator, such as for example an AlN ceramic....
4778097 Ultrasonic wire bonding tool  
A tool for use in ultrasonically bonding a wire to a metal surface has a tip having a compound curved channel having a central concave surface and a peripheral non-convex surface along each edge of...
4776509 Single point bonding method and apparatus  
A single point bonding apparatus and method for bonding one electrical conductor to a second electrical conductor by a thermosonic process using force, time, temperature and ultrasonic energy as...
4691854 Coatings for ceramic bonding capillaries  
A bonding apparatus for bonding lead wires to a semiconductor surface includes a supply spool that contains a supply of the bonding wire that is fed to a capillary that is made of a non-conductive...
4687903 Thermostatically controlled electrically heated soldering bit  
A soldering iron bit is heated by an electrical heating element including a resistive element consisting of granular boron carbide packed in a quartz tube embedded in a piece of copper. A first...
4667867 Wire bonding tool  
A wire bonding tool is disclosed which comprises a metal or cermet stem and a silicon nitride containing tip. The tip is made of a silicon nitride containing composite which is electrically...
4666076 Curved tip for solder extractor  
A replaceable tip for a hand-held pencil-like solder extractor having an axis and a coaxial passageway for removing solder from a planar workpiece. The tip is a tubular member of predetermined...
4626658 Electrically heated tool for soldering pipe connector sleeves  
An electrically heated tool for heating a pipe connector sleeve in order to melt solder therein or applied thereto to secure the sleeve to a pipe has a pair of arms (1) hingedly connected to one...
4560101 Self-locking, removeable tapered tips for soldering and de-soldering tools  
A soldering or de-soldering tool with self-locking, removeable soldering or de-soldering tapered tips which interlock with a similar taper in a tip-receiving bore of the tool. The invention also is...
4500027 Method of manufacturing soldering tips  
A copper soldering tip with uniform and intact iron protection is manufactured by plating an iron layer of adequate hardness on the surface of a copper substrate to form a tip blank and then...
4473181 Soldering and desoldering iron tip for removing soldered elements  
An improved soldering iron tip having a slot for gripping the lead of an electrical component while heat is applied to desolder the lead. As the solder melts the component is removed by the...
4424930 Carbon-based soldering and de-soldering tip and method of manufacturing same  
A soldering or de-soldering tip and method of manufacturing a soldering or de-soldering tip which has a carbon-based body with an attachment portion, an intermediate portion adjoining the...
4420110 Non-wetting articles and method for soldering operations  
A method providing for the non-wetting of predetermined portions of articles exposed to molten filler metals during soldering or brazing operations wherein predetermined areas of said elements are...
4412123 Laminated electric heat generating member for reflow soldering devices  
An electrically heated soldering device adapted to simultaneously heat a plurality of spaced electrical elements in a reflow soldering operation includes an elongated metal laminate of...
4405074 Composite bonding tool and method of making same  
A method of making a bonding tool from two different materials is provided. A bonding nib partially made from hard jewel-like material and a bonding nib holder is partially made from a larger and...
4187972 Apparatus including general purpose desolderer and means for converting the general purpose desolderer to either a soldering iron or a special purpose desolderer  
A general purpose desolderer and means for converting the general purpose desolderer to either a soldering iron or a special purpose desolderer is disclosed. The general purpose desolderer may be...
4090656 Soldering iron and method for soldering a plurality of wires to a connector  
A soldering iron for soldering a plurality of wires to metal liners in respective channels of a connector. The soldering iron can be used with a known wire positioning device. The iron is made from...
Matches 1 - 50 out of 89 1 2 >