摘要:
The invention improves the assembly operation of a connector provided with a detecting member. A female housing 20 is provided with a locking arm 33 capable of engaging with a locking protrusion 14 of a male housing 10. A detecting member 50 capable of moving in an anterior-posterior direction is attached to an upper face of this locking arm 33. The detecting member 50 has an operating member 53 joined to a posterior end of a main body 51 by a hinge 52. A finger engages from the posterior with the operating member 53 to push in the detecting member 50, this detecting member 50 being pushed in its direction of fitting in an inclined downwards direction. When the detecting member 50 is in a waiting position, the operating member 53 thereof is located above a posterior portion of the upper face of the locking arm 33. This posterior portion of the upper face of the locking arm 33 has a guiding inclined face 44 formed thereon, this guiding inclined face 44 being inclined downwards in the pushing-in direction. When the detecting member 50 is being moved from the waiting position to a detecting position, the operating member 53 slides along the guiding inclined face 44, this smoothly guiding the movement thereof.
摘要:
A lock arm (25) and two preventive walls (32) are provided on the upper face of the female housing (20), and a detecting member (40) is mounted between both preventing walls (32) from the back. Two engaging arms (51) are provided on the detector (40). The engaging faces (53) at the front end of the detecting member (25) are engaged with an engaging protrusive area (37) that project from the preventing wall (32). The detector ( ) is stopped in advance at the standby position. Inside the hood (11) of male housing (10), a pair of releasing ribs (60) are provided, and the upper face extending along an interfitting direction of both housings (10) and (20) is connected with the ceiling area of hood (11).
摘要:
A process belt for papermaking with a long operational life comprises an integrated structure of a reinforcing fibrous base material 6 and a polyurethane layer, the reinforcing fibrous base material being embedded in the polyurethane, wherein an inorganic filler selected from calcined kaolin clay, fused silica and zeolite is homogeneously dispersed in the polyurethane.
摘要:
A hydroxygallium phthalocyanine pigment is characterized by having a maximum peak wavelength within a range of from 810 nm to 839 nm in optical absorption spectrum in a wavelength range of from 600 nm to 900 nm.
摘要:
A wet paper web transfer belt comprises a base body, a wet paper web side layer, and a machine side layer. The wet paper web side layer is formed of a high molecular weight elastic section, and fibers and filler particles are exposed at its surface. The fibers and filler particles are exposed in the form of an island-sea structure comprising islands section where the fibers are exposed, and a sea section where the filler particles are exposed. The fibers and the filler particles, both exposed at the wet paper web side layer, hold water at different times in the papermaking process as the wet paper web moves out of the press part of the papermaking machine.
摘要:
An image forming apparatus includes a charge roll which charges a body to be charged by contact charge, and a roll-like sponge member which is supported such that it comes into contact with a surface of the charge roll and which is rotated together with the charge roll. The roll-like sponge member and the charge roll have physical characteristics such that a surface of the charge roll is scraped away by contact with the roll-like sponge member.
摘要:
A piezoelectric resonator is provided which is capable of acquiring an excellent Q characteristic while letting a film thickness of an upper electrode be larger. The piezoelectric resonator has a lower electrode and an upper electrode with a piezoelectric film being sandwiched between them. By applying a voltage between the lower and upper electrodes to let a bulk acoustic wave propagate through inner portions of the piezoelectric layer, a signal having a specified resonant frequency is obtained. The standing wave has a first wave loop at an interface on a side opposite to the piezoelectric film of the upper electrode and a wave node and a second wave loop in inner portions of the upper electrode directing from the interface toward the piezoelectric film. The film thickness of the upper electrode obtained when a wavelength of a standing wave is defined as “λ” is 0.4λ to 0.7λ.
摘要:
A mold-removal hole (60) formed upon forming a locking portion (39) and communicating with a tab insertion hole (31) is formed before a locking portion (39) by partly cutting a wall of the tab insertion hole (31). As this mold-removal hole (60) is formed, preventing portions (70) for preventing a displacement of the tab (22) inserted into the tab insertion hole (31) toward the mold-removal hole (60) are formed on the wall of the tab insertion hole (31) at the lateral sides of the mold-removal hole (60) and at the opposite widthwise outer sides of the locking portion (39). By displacing the position of the locking portion (39) toward one widthwise side from the center of the cavity (32), the preventing portion (70) provided at the other side is set to have an increased area of engagement with the tab (22).
摘要:
A nitrous acid salt is added at a temperature of 10 to 80° C. to an aqueous solution which contains an optically active 2-aminocarboxylic acid (4) and a protonic acid, the amount of the latter acid being 1 to 3 equivalents to the former, and which has a proton concentration of 0.5 to 2 mol/kg to conduct a reaction to thereby produce an optically active 2-hydroxycarboxylic acid (1). Thionyl chloride and a basic compound are caused to act on the compound (1) to chlorinate it and simultaneously invert the configuration in the 2-position. Thus, an optically active 2-chlorocarboxylic acid chloride (5) is induced. The compound (5) is hydrolyzed to induce an optically active 2-chlorocarboxylic acid (2). The compound (2) is reacted with a thioacetic acid salt to incorporate an acetylthio group thereinto and simultaneously invert the configuration in the 2-position to thereby produce an optically active 2-acetylthiocarboxylic acid (3).
摘要:
An electronic component according to an embodiment of the present invention comprises a resonator, a mounting substrate, and an electric connection member. The resonator has a terminal. The mounting substrate has a first principal surface, a second principal surface opposite to the first principal surface, and an electrode provided in a hole intersecting with the second principal surface. The electric connection member electrically connects the electrode of the mounting substrate to the terminal of the resonator. One end of the electrode of the mounting substrate is provided along the second principal surface. The electric connection member is provided on the one end of the electrode of the mounting substrate. The resonator is provided on the electric connection member so that the terminal of the resonator is in contact with the electric connection member.