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Manufacturing method of main metal fitting for spark plug and
manufacturing method of spark plug
A metallic shell extends in the direction of an axial line and has a threaded portion on its outer circumferential surface for threading engagement with a...
Spark plug and manufacturing method thereof
A spark plug includes a center electrode, a ground electrode, and a cylindrical metal shell. The ground electrode is welded to the metal shell via a weld...
A spark plug including a center electrode; an insulator; a metallic shell; and a ground electrode, wherein at least one of the center electrode and the ground...
Spark plug for internal combustion engines and mounting structure for the
A spark plug for an internal combustion engine includes a housing, an insulation porcelain, a center electrode and a ground electrode. Both of a tip portion of...
Semiconductor device and fabrication method
A semiconductor device comprising a silicon substrate on which is grown a <100 nm thick epilayer of AlAs or related compound, followed by a compound...
Laser diode with high efficiency
It is the object of the present invention to specify a light source with high efficiency and high eye safety at the same time. For this purpose, the active...
Optical amplification device and optical amplification method
An optical amplification device includes: a port group that has a plurality of ports that have a semiconductor optical amplifier and a port that does not have a...
Facet on a gallium and nitrogen containing laser diode
Nonpolar or semipolar laser diode technology incorporating etched facet mirror formation and conventional optical coating layer techniques for reflectivity...
Semiconductor laser diode with integrated heating region
A semiconductor laser diode with integrated heating generally includes a lasing region and a heating region integrated into the same semiconductor structure or...
Mode-hop tolerant semiconductor laser design
Described herein are methods, systems, and apparatuses to utilize a laser device comprising a gain section, a wavelength filter, a first reflector, and a second...
Efficient generation of intense laser light from multiple laser light
sources using misaligned collimating...
A system is provided for combining laser light sources. The system includes: a stack of laser diode bar arrays, comprising two or more laser diode bar arrays,...
Gas laser system re-activatable without any damage within short time
during recovery of power supply
A gas laser system including a laser oscillator including a device which needs a predetermined standby time until normally starting an operation after stopping...
Optical pumping structure
An optical pumping structure for lasers includes: an active medium in the form of a cylindrical rod with a circular cross-section, said rod being inserted at...
A laser device includes an optical fiber laser unit including an amplification optical fiber, a plurality of pumping light sources outputting pumping lights for...
High power planar lasing waveguide
A planar optical waveguide amplifier includes an active optical waveguide (203) containing rare-earth ions embedded in a passive optical waveguide (202) that...
Method for manufacturing mount assembly
A mount assembly includes a member in which a mount component is mounted at least on one main face of the member and at which a member connecting electrode is...
Electrically conductive bearing system and method
An electrically conductive bearing system including a support member having an inner surface, a bearing element provided at the inner surface of the support...
Communication module adaptor
A communication module adaptor adapted for mating with a device connector of a smart electronic device includes an adaptor circuit having a communication module...
Distribution networks for safety sensors and devices
In distribution networks for safety sensors and devices, aspects of the invention provide routing individualized status signals in parallel to potential safety...
Micro USB connector and electronic device including the same
Disclosed is a micro universal serial bus (USB) connector. The micro USB connector according to the present disclosure may include a receptacle contact...
A connector includes a female connector and a male connector. The female connector includes a first sidewall, two resisting members, and a number of first...
There is provided a jack that can be easily applied to an electronic device adopting a design where an outer edge portion of a casing is formed in an arc or...
Electrical connector having a spring with parallel legs with biased
An electrical connector is provided and includes an insulating housing, a contact, and a metal spring. The insulating housing includes a body with a...
Coaxial cable connector
A spring has a first resilient tab configured to be radially outward bent at a first angle when the spring is in an expanded position, wherein when a coaxial...
Coaxial connector plug
A coaxial connector plug includes a first outer conductive unit that includes a first outer conductor that has a substantially ring-like shape in a portion of...
A clip installation seat of a holder, which is installed to an outer surface of a yoke, includes a recessed slope surface that is sloped in such a manner that...
A connector includes a connector housing having a mating connector receiving portion adapted to receive a mating connector, a plurality of signal contacts each...
Pluggable connector configured to transfer thermal energy away from
internal electronics of the pluggable connector
Pluggable connector including a connector housing having a leading end configured to mate with a receptacle assembly. The connector housing has an interior...
Power adapter with a single-piece insulator assembly
An AC-to-DC power adapter comprises a single-piece insulator unit. The various components of the power adapter such as a transformer, other circuitry, etc. are...
Electronic device and interface connector
An interface connector includes a connection terminal unit configured to be connected with an external connector, and a metallic shell configured to enclose the...
A lever-fit-type connector includes: a first connector; a lever provided on the first connector; and a second connector configured to be fitted with the first...
Mating coaxial connectors having anti-rotational features
An electric connector includes a first housing including a guide shaft and a second housing including a guide hole into which the guide shaft is inserted. The...
A connector unit for connecting at least two cables includes at least a male part, a female part, and a shuttle piston. The shuttle piston includes an opening...
Latch assembly for low-profile right-angle electrical connector
A low-profile, right angle connector assembly comprises six cable connectors and six board-mount connectors housed within a PCIe bracket and EMI shell. The PCIe...
Based on a result of repeated analysis of stress caused by application of an external impact in a circuit board, which is rectangular or substantially...
Waterproof electrical connector
An electrical connector (100) includes an insulative housing (1), a number of contacts (2) retained in the insulative housing, a metal shell (4) covering the...
A connector includes a housing which accommodates terminals connected to end portions of wires therein and which has locking pawls on an exterior surface of the...
An interface connector includes a housing, a plurality of contacts, and a square tube shaped shell. The housing integrally forms a header portion and a frame...
Wall-mount box with isolated interior regions
Certain types of wall-mount boxes provide a local power receptacle in a first interior region that is physically isolated from a second interior region. The...
Method for producing a sealed connector and the sealed connector obtained
It comprises a first phase wherein cables (1) are connected to a base (2) with terminals (3, 3a), characterized in that it comprises a second phase wherein a...
Docking apparatus of electronic apparatus
A docking apparatus of an electronic apparatus that can support the electronic apparatus is provided. The docking apparatus of an electronic apparatus may...
Electrical socket having improved cam
An electrical socket used for an electronic package with a plurality of pins, includes a base defining a number of passageways in a vertical direction. A number...
Terminal and connector having the same
The invention provides a terminal including a base, a first arm, a second arm, a first contact portion and a second contact portion. The base is of a plate-like...
Header, receptacle, connector, and method of manufacturing the header
A disclosed header connectable to a receptacle includes a first contact including a pair of first plate portions, which are electrically conductive and are...
Device for connecting a first electric cable to a second electric cable,
distributor arrangement and air- or...
The present invention provides a device for connecting a first electric cable to a second electric cable, said device comprising: a first cable lug which...
Plug connector and method of manufacturing the same
To make it possible to connect a flat signal-transmission medium to a plug connector efficiently and surely with a simple configuration where the number of...
Into one housing, another housing interlocks, and a penetrating hole into which a lock member for maintaining the interlocking state between the connectors is...
Integrated circuit chip tester with embedded micro link
A contact for testing an integrated circuit includes a contact body with multiple embedded links within the body having at least two axes of rotation. The...
System for electrically connecting equipment units to each other
A system is electrically connects at least one first electrical equipment unit and one second electrical equipment unit. The system includes at least one...
Push button power poke home connector
An apparatus includes an insulated body, a conductive contact disposed in the insulated body, and a button disposed on the insulated body. The insulated body...