Class 174/50.63 - Metal disk or ring-type seal

Subclass of Class 174 - Electricity: conductors and insulators
Definition: Subject matter where the lead-in conductor is in the form
No. of patents: 24
Last issue date: 03/29/2011

Number	Title	Issue Date
7915527	Hermetic seal and hermetic connector reinforcement and repair with low temperature glass coatings The present invention is directed to low-cost, low-processing temperature, and simple reinforcement, repair, and corrosion protection for hermetically sealed modules and hermetic connectors. A thin layer of glass is applied over the module's seal or the connector' g...	03/29/2011
7319191	Signal adapter A signal adapter comprising an explosion proof housing, a circuit member disposed on an inside of the explosion proof housing, a signal input connector electrically connected to the circuit member, a signal output connector electrically connected to the circuit memb...	01/15/2008
7115012	Method for manufacturing discharge tube using heat for oxidation of adhension area of electrode lead In a discharge tube manufacture line, electrode clamps are attached to both sides of an electrode lead except on a predetermined adhesion area to fix a glass bead. Then, a power section is driven to energize the area between the electrode clamps. The surface of the ...	10/03/2006
7051986	Spindle and worm drive for adjusting devices in motor vehicles A spindle and worm drive for adjusting devices, especially seat adjustment devices, window lifters and sliding roofs, in motor vehicles. The drive includes a fixed spindle or relatively fixed toothed rack which is secured to one of relatively two moving parts and ge...	05/30/2006
6880986	Optical subassembly enclosure A sealing feature for a multiple-piece housing for optoelectronic devices. The housing provides EMI shielding and axial stain suppression for optical fibers coupled to optoelectronic devices retained within the housing. In an exemplary embodiment, the scaling featur...	04/19/2005
6872984	Method of sealing a hermetic lid to a semiconductor die at an angle The current invention provides a optical MEM device and system with an angled lid for hermetically sealing an active MEMS structure. The lid is sealed through an asymmetric seal formed with sealing rings having an asymmetric distribution of solder wetting surfaces w...	03/29/2005
6509525	Hermetic terminal assembly A hermetic terminal assembly including a body member with a bottom portion and a surrounding boundary or flange portion with at least one current conducting pin sealed in an opening in the bottom portion. The hermetic terminal assembly may include an over...	01/21/2003
6362424	Hermetic terminal retainer structure A hermetic terminal assembly including a body member with a bottom portion and a surrounding boundary or flange portion with at least one current conducting pin sealed in an opening in the bottom portion and an over-surface stratum or disk disposed in clo...	03/26/2002
6107566	Hermetic terminal structure A hermetic terminal assembly including a body member with a bottom portion and a surrounding boundary or flange portion with at least one current conducting pin sealed in an opening in the bottom portion and an over-surface stratum disposed in said body m...	08/22/2000
5170885	Insulating housing structure with an improved bushing for a conductor To improve the high voltage strength of conductor bushings on an insulating housing structure, the outer surface of the housing structure is depressed all around the bushing aperture and is provided with a metallization within this depressed region. The c...	12/15/1992
5013615	Glass to metal seal A glass to metal seal for mounting an electrical conductor in a metal wall, such as a microelectronic circuit case, and a method of mounting. The metal lead which serves as the electrical conductor is coated with a layer of iron by electroplating and the ...	05/07/1991
4915719	Method of producing a hermetic glass to metal seal without metal oxidation A method for forming a hermetic compression glass to metal seal which leaves the metal free of oxide. A temporary assembly of a metal header having a glass bead in an aperture therethrough and an electrical feedthrough conductor passing through the glass ...	04/10/1990
4788885	Housing consisting of at least two parts A housing having an inner part radially inside of an outer part so as to form a hollow space therebetween. The outer part has two opposite end portions which radially extend inward toward the inner part so as to further define the hollow space. The end po...	12/06/1988
4742267	Cathode ray tubes provided with flexible connectors A cathode ray tube has a thin flexible circuit (48) comprising one or more films of polyimide with a plurality of conductive tracks deposited directly thereon for establishing electrical connection between a multi-pin lead through (45) passing through the...	05/03/1988
4728860	Slidable seal for klystron vacuum tubes An external cavity klystron vacuum tube has a ceramic cylindrical wall surrounded by an external cavity within which is an output probe. The cylindrical wall section is sealed at its ends to other components of the tube--to enable the interior to be evacu...	03/01/1988
4656393	Metal-to-ceramic butt seal with improved mechanical properties Seal (40) between travelling-wave tube electrodes (32 and 34) includes an inner hermetic seal ring (50) for providing vacuum sealing and an outer ring (52) which shares the mechanical stresses due to changes in temperature....	04/07/1987
4645648	Sealing system in a chemical apparatus between an enlosure of brittle material and metal components Improved sealing system between an enclosure of brittle material and a metal apparatus for carrying out chemical reactions, in which a connection member (6) is mounted over the open end (2') of the enclosure (2), with the interposition of a toroidal seal ...	02/24/1987
4381472	Electronic tubes In an electronic tube, a metal cylindrical member having, at the end, a cylindrical joint portion is bonded by brazing to the end of ceramic cylindrical member to form a hermetic seal structure. The metal cylindrical member is made of iron and dimensions ...	04/26/1983
4354133	Hermetically sealed container An improved hermetically sealed container is disclosed having a receptacle ith at least one opening for mounting a desired element in the opening, a closure element covering each opening, a metallized seal between the closure element and the receptacle wit...	10/12/1982
4334628	Vacuum-tight assembly A vacuum-tight assembly, such as a discharge tube for a sodium vapor arc lamp, includes a high density polycrystalline ceramic body, such as alumina or yttria, having a cavity, at least one closure member, and a sealing material. The closure member is for...	06/15/1982
4325489	Envelope for flat panel display devices An envelope for a flat panel display device is comprised of two portions which respectively include a baseplate and a faceplate held in a spaced parallel relationship by a plurality of side walls. A plurality of support walls supports the envelope against...	04/20/1982
4268712	Electron display tubes An electron display tube has its flat glass plate sealed to the flange of its metal cone, or funnel, by the use of a pressure deformable metal strip between the flange and the plate and several U-shaped clamps at the edge of the flange and plate urging th...	05/19/1981
4103200	Arc tube end seal and method of forming An improved arc tube end seal and the method of forming that seal in a high pressure sodium discharge lamp is disclosed. The method includes precoating the refractory metal end cap with a slurry of metallic silicon and baking the end cap prior to accompli...	07/25/1978
4008486	Compression-assembled semiconductor device with nesting circular flanges and flexible locating ring A compression-assembled device has similar pole pieces which are electrically insulated from one another by an outer insulation ring and, in operation, press against the opposing surfaces of a semiconductor device. The base of the insulation ring is secur...	02/15/1977

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Class 174/50.63 - Metal disk or ring-type seal