摘要:
An optical module includes an electromagnetic wave absorption member. The electric connection member includes a floating portion which is in a floating state spaced apart from the housing and at a position away from a mounting portion by which the electric connection member is mounted on the housing in the direction opposite to the direction that the optical module is inserted into a cage. At least a portion of the electromagnetic wave absorption member is arranged between the housing and the floating portion. The floating portion is brought into contact with an inner side of the cage so as to establish the electrical connection with the inner side of the cage when the housing is inserted into the cage.
摘要:
A heat transfer member which is capable of enhancing efficiency of heat dissipation, and a connector including the heat transfer member. On the surface of an elastic body arranged between an LED and a heat sink, a heat conduction metal thin film that transfers heat generated in the LED to the heat sink is formed.
摘要:
In a connector adapted to be interposed between two connection objects to connect the connection objects to each other, use is made of a plate-like base member having first and second surfaces opposite to each other. An insulating sheet includes a first end fixed in position to the first surface, a second end fixed in position to the second surface, and a supporting portion having elasticity and extending between the first and the second ends with a space left between the supporting portion and the base member. A conductive portion is supported by the supporting portion and adapted to be contacted with the connection objects.
摘要:
A sunshade which can be easily attached to and removed from the backstay of a sailboat. This sunshade is positioned so as not to interfere with the sail, and was designed to be attached behind the boom, so that it can be used under sail. This sunshade is constructed of two sheets shaped like isosceles triangles arranged with their bottom edges together to form a diamond shape, with a pair of spars fixed in place bisecting this diamond (perpendicular to the opening between the sheets). The sheets are not joined together, so that when the sunshade is attached to a boat, there is a space for the backstay to pass through. The spar combination is provided with multiple holes for adjustment when attached to the boat. This sunshade is suspended from the backstay with the spar combination topmost and the corners of the triangles at the bottom, being tied tightly to their respective sides of the boat.
摘要:
Provided is an optical transmission circuit capable of realizing a high-quality optical signal waveform with low power consumption. An optical transmission circuit (10) includes: a laser diode (800); a modulator (900) for supplying a differential modulation current to an anode terminal and a cathode terminal of the laser diode (800) through transmission lines (301 to 304); a current source (101) for supplying a forward bias current to the laser diode (800); and a magnetic sheet (wave absorber) (400) disposed so as to cover at least a part of the transmission lines (303 and 304). An impedance of the laser diode (800) is lower than characteristic impedances of the transmission lines (301 to 304) which are formed so that the characteristic impedances thereof are matched to an output impedance of the modulator (900).
摘要:
A heat transfer member which is capable of enhancing efficiency of heat dissipation, and a connector including the heat transfer member. On the surface of an elastic body arranged between an LED and a heat sink, a heat conduction metal thin film that transfers heat generated in the LED to the heat sink is formed. The member may also include an electrical conduction metal film, whereby the member may serve as both a heat transfer member and as an electrical connector.
摘要:
The apparatus for processing Standard generalized markup language document generates a SGML conversion form file correlating a prototype file having a specific form with document type definition by a SGML conversion form generation module, and converts, in a case where a plain text document prepared using the specific form is converted to a SGML document, the prepared plain text document to the SGML document by referring to the SGML conversion form file in a SGML document generation module, while in a case the reverse conversion is executed, the converted SGML document is reversely converted to the plain text document by referring to the SGML conversion form file in a SGML document read-in module.
摘要:
An optical module includes an electromagnetic wave absorption member. The electric connection member includes a floating portion which is in a floating state spaced apart from the housing and at a position away from a mounting portion by which the electric connection member is mounted on the housing in the direction opposite to the direction that the optical module is inserted into a cage. At least a portion of the electromagnetic wave absorption member is arranged between the housing and the floating portion. The floating portion is brought into contact with an inner side of the cage so as to establish the electrical connection with the inner side of the cage when the housing is inserted into the cage.
摘要:
The present invention is adapted to prevent a diaphragm from being deformed by a thermal stress caused by thermal expansion coefficients of a sensor main unit and a fixing member and includes a sensor main unit to which a fixed electrode is fixed, a diaphragm structure that forms a sealed space between the diaphragm structure and the sensor main unit and a fixing member that is jointed to the diaphragm structure in a manner of surrounding a pressure receiving part of the diaphragm structure so as to lead a fluid to the pressure receiving part, wherein the diaphragm structure includes a flat plane diaphragm main unit and first and second ring members each having a known thermal expansion coefficient that are respectively provided on both sides of a circumference of the diaphragm main unit.
摘要:
The present invention provides a socket for an element with an element electrode. The socket comprises a base shell, a cover shell and a contact member. The cover shell is engaged with the base shell so that the base shell and the cover shell define a cavity. Each of the base shell and the cover shell is made of a high thermal-conductive material. The contact member comprises an elastic member and a contact electrode provided on the elastic member and are designed and arranged so that the element is mountable on the contact member within the cavity with the element electrode connected to the contact electrode.