摘要:
The invention includes: applying an anisotropic conductive resin including conductive particles only to a plurality of bumps of an electronic component; placing the electronic component above a main surface of a flexible wiring board via the anisotropic conductive resin; and pressurizing the electronic component to the wiring board and curing the anisotropic conductive resin applied to the plurality of bumps to join the plurality of bumps to the electrodes of the wiring board. This can prevent a defective mounting of the electronic component.
摘要:
Relay substrate (1) connecting between at least a first circuit board and a second circuit board, including housing (10) having recess (10a) provided in the outer circumference and hole (22) provided in the inner circumference; plural connecting terminal electrodes (12a, 12c) connecting between the top and bottom surfaces of housing (10); shield electrode (11) provided in recess (10a); and ground electrode (13) provided on a part of the top and bottom surfaces of housing (10).
摘要:
When a component, that has a connection portion to be connected to an electrode of a board and a weak heat-resistant portion of a lower heat-resisting property than a fusing point of a connection material for connecting the electrode of the board with the connection portion, is connected to the board with interposition of connection material between the electrode of the board and the connection portion, a cooling member is brought into contact with the weak heat-resistant portion or its neighborhood while heating the connection material by heating the board brought in contact with a placement member, and a quantity of heat conducted to the weak heat-resistant portion via the board is reduced by being conducted to the cooling member, thereby performing fusing of the connection material while preventing occurrence of thermal damage to the weak heat-resistant portion.
摘要:
Three-dimensional structure (40) of the present invention includes first module board (28), second module board (37), and substrate joining member (10) that unifies board (28) and board (37) into one body, thereby electrically connecting these two elements together. The unification is done by molding the outer wall of housing (12) of substrate joining member (10) with resin (29). Substrate joining member (10) used in the three-dimensional structure (40) includes multiple lead terminals (14) made of conductive material, and a frame-shaped and insulating housing (12) to which frame the lead terminals (14) are fixed vertically in a predetermined array. Housing (12) includes projections (18) on at least two outer wall faces of its frame shape.
摘要:
A configuration includes a first sheet substrate, on which a first thin film electronic component is formed on at least one main face, and an external connection terminal for connecting to an external circuit is formed one main face or the other face; a second sheet substrate, on which a second thin film electronic component is formed on at least one face; an insulator connection resin layer for fixing the first sheet substrate and the second sheet substrate opposing the first thin film electronic component against the second thin film electronic component; and an interlayer connection conductor for electrically connecting electrode terminals, which have been set in advance, of the first thin film electronic component and the second thin film electronic component.
摘要:
To provide a configuration including a first sheet substrate, on which a first thin film electronic component is formed on at least one main face, and an external connection terminal for connecting to an external circuit is formed one main face or the other face; a second sheet substrate, on which a second thin film electronic component is formed on at least one face; an insulator connection resin layer for fixing the first sheet substrate and the second sheet substrate opposing the first thin film electronic component against the second thin film electronic component; and an interlayer connection conductor for electrically connecting electrode terminals, which have been set in advance, of the first thin film electronic component and the second thin film electronic component.
摘要:
A pin (125) is moved down in a nozzle (121), the end of paste (101) protruded from the discharge opening (122) of the nozzle (121) to a target object (102) is brought into contact with the target object (102), and the pin (125) is moved away from the discharge opening (122) to divide the paste in contact with the target object.
摘要:
The invention includes: applying an anisotropic conductive resin including conductive particles only to a plurality of bumps of an electronic component; placing the electronic component above a main surface of a flexible wiring board via the anisotropic conductive resin; and pressurizing the electronic component to the wiring board and curing the anisotropic conductive resin applied to the plurality of bumps to join the plurality of bumps to the electrodes of the wiring board. This can prevent a defective mounting of the electronic component.
摘要:
It is a object of this invention to provide a graphite cladding sheet having an excellent mechanical strength and applicable to wide use and a graphite device using said sheet. The graphite cladding sheet 10 comprises a flexible thin graphite sheet having a high orientation and a supporting sheet 12 fixedly laminated on one surface of the graphite film 11. If necessary, the graphite film may be sandwiched between the supporting sheet and the interlocking element by binding them with an adhesive filled in the hole which pass through the graphite film.
摘要:
A film-like heater which has a graphite film made of a polymer film baked at a temperature higher than 2,000 .degree. C. and having a good thermal conductivity, a good flexibility and a good resistance to high temperature, so that it is applicable to a thin face heat-retaining or heating means having various designs such as a seat heater fittable to a body shape, a vapor deposition boat operable at a high temperature and a compact heating device or apparatus.