摘要:
Disclosed is a two-component adhesive used for electrically and mechanically interconnecting two objects for bonding. The two-component adhesive is made up by first and second adhesive materials separately containing first and second curing agents, respectively. It is only after reaction of the first and second curing agents that the first and second resin components are polymerized. As long as the two adhesive materials are isolated from each other, the adhesive is not cured. In case a metal chelate or a metal alcoholate is used as the first curing agent and a silane coupling agent is used as the second curing agent, cations as a curing component are isolated to cause cationinc polymerization of the first and second resin components to allow for curing at a lower temperature in a shorter time than in case a conventional adhesive is used.
摘要:
An insulating adhesive film and an anisotropically electroconductive adhesive film satisfying low-temperature curability, high adhesion and high reliability are provided. An anisotropically electroconductive adhesive film of the present invention is so configured that electroconductive particles 7 are dispersed in an insulating adhesive resin 6, comprising as main components: a radical polymerizable resin component having an unsaturated double bond; a resin component having no unsaturated double bond; a phosphoric acid-containing resin component; and a radical polymerization initiator.
摘要:
Screen data is generated by a screen generating processor (74) of a control host computer (7) and transmitted to a programmable display apparatus (5). In accordance with the screen data, the programmable display apparatus (5) inquires a PLC (3) or the like about a state of a device (21), so as to update the display or transmit a control instruction depending on an input result. On the other hand, a control host computer (7) has a public server section (77) to transmit to a client apparatus (9) via the Internet an applet, which is generated by a compiler (76) compiling the screen data. The client apparatus (9) executes the applet to transmit to the public server section (77) an or the control instruction inquiry similar to those the programmable display apparatus (5) makes. In this way, the display is updated in accordance with a response. This realizes a control system, which allows a display content of the programmable display apparatus (5) to be remotely checked from a remote area remote from the programmable display apparatus (5), without newly generating a display screen.
摘要:
An optical switch has an electromagnetic driving mechanism that includes a U-shaped magnetic core having an intermediate portion between two leg parts, a coil wound on the U-shaped magnetic core, an armature having two end portions that can face each other on the two leg parts and supported in such a manner that the armature can make an oscillating motion, and a permanent magnet arranged to apply a magnetic flux to the U-shaped magnetic core and the armature. The optical switch also has a mirror as an optical path switching unit directly fixed on the armature, an incidence-side optical fiber for making light incident on the mirror, and emission-side optical fibers where the light with its optical path switched by the mirror is coupled.
摘要:
A high-resolution fluorescent luminous tube is provided wherein no light leaks from the gap between electrodes and fluorescent substance layers are formed with high precision. The fluorescent luminous tube includes anode conductors 3 and bars of a grid 8, arranged over an inner surface of a translucent insulating substrate 1 and spaced apart from one another, the anode conductors each having an opening which exposes the substrate, and a fluorescent substance layer 5 formed in the opening. Light emission of the fluorescent substance layer caused by impingement of electrons emitted from a cathode is observed from the outside of the substrate via the opening. The lightproof insulating layer 12 is formed in the gap between each anode conductor and each bar of the grid. The lightproof insulating layer 12 can block light emission leaking to the front surface through the gap between an anode conductor and a bar of the grid formed on the substrate, thus improving the display contrast. The fluorescent substance layer can be formed inside the opening in an anode conductor by coating a photosensitive fluorescent substance paste all over the surface of a substrate and then exposing it to light through the outer surface of the substrate. This approach can provide a more-simplified process with higher precision, compared with the conventional method where a fluorescent substance paste is coated only in the opening by means of a mask.
摘要:
A fluorescent print head driving method is provided wherein an operational lifetime is improved by reducing the evaporation amount of Ba contained in an electron emitter material of a filament cathode and suppressing the deterioration of the luminous efficiency. In the pre-luminous period T1 during which luminous dots glow before forming an image on a recording medium, a grid voltage is controlled to be a predetermined voltage of a rated value or less and a filament voltage is controlled to a predetermined voltage of a rated value or less. In the print luminous period T2 during which luminous dots glow before forming an image on a recording medium, a grid voltage blank period is created corresponding to a luminous blank period between glow states during which an anode voltage is written for one line on the recording medium. The anode voltage and the grid voltage are controlled to be a rated voltage with a duty ratio corresponding to a blank period. Thus, the filament voltage is controlled to be a predetermined voltage of a rated value or less.
摘要:
A fluorescent luminous device which is capable of eliminating arrangement of independently controllable control electrodes and a power supply for applying a negative potential to the control electrodes. A plurality of anode chains and a plurality of filamentary cathodes are arranged in a manner to correspond to each other. A potential across the cathodes is changed over between a zero or negative potential and a positive potential to control the anode dots.
摘要:
When a shift to a second gear ratio (second ratio) is determined during a shift control for a first shift (shift from fourth ratio to third ratio), the process status, or circumstances, of the first shift is determined using a hydraulic pressure for a fourth brake being engaged at the determination. When the process status, that is, the process circumstances, is in early phase, the first shift is interrupted and shift control for the direct shift to the second ratio (shift from fourth ratio to second ratio) is performed (first shift pattern). When the process status is in a late phase, the first shift control is continued, and after ending of the first shift control, the control for the shift to the second gear ratio (shift from third ratio to second ratio) is performed (second shift pattern). In the case of power off state, the second shift pattern is performed irrespective of the process status.