摘要:
A method of producing an arc tube including inserting an electrode assembly in which a bent portion is formed in a lead wire into a glass tube to self-hold the electrode assembly to a predetermined position of the glass tube. After the electrode has been inserted to the predetermined position, pinch-sealing is conducted on a portion of the glass tube where the assembly is inserted. In the method, the electrode assembly is inserted into a metal guide pipe which is coaxially disposed with respect to the glass tube, to be once held into the pipe. Thereafter, the assembly may be pushed by a thin rod-like pushing member to be inserted to the predetermined position in the glass tube. One or more vertical grooves which are to be axially engaged with the bent portion of the assembly to circumferentially lock the bent portion may be formed in the inner side of the guide pipe. Using the one or more grooves, the assembly may be guided to the glass tube W without being in sliding contact with the guide pipe. Therefore, in a preferable embodiment, this prevents metal powder, which may be produced by rubbing and shaving the inner side of the guide pipe with the bent portion of the lead wire, from entering the chamber portion as a foreign matter. A holding chuck is not required to insert the assembly into the glass tube, but is used to facilitate insertion of the assembly into the guide pipe. The chuck for holding the assembly is not restricted in shape. The assembly in the guide pipe is guided to the glass tube and may be restricted by the vertical grooves to be circumferentially positioned.
摘要:
Before an electrode assembly is inserted into a quartz glass tube, a reinforcement bending process is applied to a metal foil. Even when a vibration load acts on the electrode assembly during the insertion of the electrode assembly into the quartz glass tube, the metal foil is not easily deformed, so that a rod electrode can be prevented from largely swinging together with the metal foil. Consequently, the position of a tip end portion of the rod electrode can be easily recognized by using a camera, whereby the degree of the insertion of the electrode assembly into the quartz glass tube can be correctly adjusted.
摘要:
An arc tube body 20 and a foil such as molybdenum foil 30 are joined with each other such that a compressive stress of 105 N/m2 or more remains at an ordinary temperature in the arc tube body 20 along a junction surface. The compressive stress is always generated on the arc tube body 20 even if a fluctuation in the stress is caused on the junction surface by the repetition of the ON/OFF of the arc tube (or a tensile stress is caused to have a very small value even if the compressive stress and the tensile stress are alternately generated). Thus, the junction strength of both members may be increased. In one embodiment, a plurality of cracks (intercrystalline cracks) may be generated on the molybdenum foil 30 by a high pressure acting during pinch seal, and quartz glass is caused to enter the cracks so that the junction strength of both members can be increased.
摘要翻译:电弧管体20和诸如钼箔30的箔彼此接合,使得10 5 N / m 2以上的压缩应力保持在普通 电弧管主体20沿着接合面的温度。 即使通过重复发光管的接通/断开而在接合面上产生应力波动(或拉伸应力具有非常小的值),也始终在电弧管主体20上产生压缩应力 即使压缩应力和拉伸应力交替地产生)。 因此,可以增加两个部件的接合强度。 在一个实施例中,可以通过在夹紧密封期间作用的高压在钼箔30上产生多个裂纹(晶间裂纹),并且使石英玻璃进入裂纹,从而可以增加两个部件的结合强度。
摘要:
An arc tube that effectively prevents a metal halide from being deposited in a light emitting tube portion, causing the change of a light emitting color or the generation of lighting failures in an arc tube. An axial distance L1 from a neck portion 20C of an arc tube body formed between a light emitting tube portion 20A and a pinch seal portion 24B of the arc tube body to a step-down plane portion 20Ba2 of each pinch seal surface 20Ba in a pinch seal portion 20B is set to 1 mm or less. During pinch seal, consequently, a sufficient pinching pressure is applied to a electrode 26, such as a tungsten electrode up to a portion close to a tip portion thereof. Thus, it is possible to reduce the volume of an almost wedge-shaped slit 24a formed around the tungsten electrode 26 on an end in the axial direction of a discharge space 24, thereby decreasing the amount of a metal halide deposited on the slit 24a.
摘要:
A fixed-amount discharge squeeze container (10) which discharges a specific amount of content liquid from a discharge port by squeeze deformation of a container body (11) includes a squeeze-deformable plastic-made container body (11) and a squeeze operating portion (14) to perform squeeze operation is arranged at a barrel portion (13) of the container body (11). The squeeze operating portion (14) has a cross-sectional shape formed with a compression face portion (16) having a mountain-like section including a pair of inclined face portions (15) arranged along two faces intersecting obtusely and a compression support portion (18) having an arc-shaped section which is jointed integrally with foot parts (19b) of the compression face portion (16) respectively via an edge line portion (17). The compression face portion (16) is restricted so as not to be flipped into a valley-like shape after the inclined face portions (15) deforms until force to expand the distance between the bilateral foot parts (19b) vanishes.
摘要:
An image forming method of the present invention including applying a pretreatment liquid to a recording medium, and discharging an inkjet recording ink dropwise according to an image signal to form an image on the recording medium on which the pretreatment liquid has been applied, wherein the recording medium is regular paper which has no coat layer, the pretreatment liquid contains a cationic polymer compound, a surfactant A, water and a water-soluble organic acid, and the inkjet recording ink contains a water-dispersible colorant, a water-soluble organic solvent, a surfactant B, a penetrating agent and water, and wherein the pretreatment liquid has a static surface tension of 20 mN/m to 30 mN/m.
摘要:
An image forming method including: applying a pre-treatment liquid onto a coating layer provided on at least one surface of a support of a recording medium, jetting an inkjet ink onto the coating layer, onto which the pre-treatment liquid has been applied, so as to form an image, and applying or jetting a post-treatment liquid onto the coating layer, onto which the inkjet ink has been jetted, so as to form a transparent protective layer on the coating layer, wherein the inkjet ink contains the water-dispersible colorant, a water-soluble organic solvent, a surfactant, a penetrant and water, and wherein an amount of pure water transferred into the recording medium, provided with the coating layer, measured at a contact time of 100 ms with a dynamic scanning liquid absorptometer is 1 ml/m2 to 10 ml/m2, and the pre-treatment liquid contains a water-soluble aliphatic organic acid.
摘要翻译:一种图像形成方法,包括:将预处理液体施加到设置在记录介质的支撑体的至少一个表面上的涂层上,将喷墨油墨喷射到涂覆有预处理液体的涂层上, 以便形成图像,并且将后处理液体施加或喷射到已经喷射了喷墨油墨的涂层上,以在涂层上形成透明保护层,其中喷墨油墨含有水 可分散着色剂,水溶性有机溶剂,表面活性剂,渗透剂和水,并且其中转移到记录介质中的设置有涂层的纯水量在100ms的接触时间下用动态扫描 液体吸收计为1ml / m 2至10ml / m 2,预处理液含有水溶性脂肪族有机酸。
摘要:
A micropattern is joined to a substrate (W1) by: a first group of covering step and micropattern forming step by etching in a transfer step; and a second group of covering step and micropattern forming step by etching in the transfer step.
摘要:
Provided are an oxide sintered body and a sputtering target that are ideal for the production of an oxide semiconductor film for a display device. The oxide sintered body and sputtering target that are provided have both high conductivity and high relative density, are capable of forming an oxide semiconductor film having a high carrier mobility, and in particular, have excellent direct-current discharge stability in that long-term, stable discharge is possible, even when used by the direct-current sputtering method. The oxide sintered body of the invention is an oxide sintered body obtained by mixing and sintering zinc oxide, tin oxide, and an oxide of at least one metal (M metal) selected from the group consisting of Al, Hf, Ni, Si, Ga, In, and Ta. When the in-plane specific resistance and the specific resistance in the direction of depth are approximated by Gaussian distribution, the distribution coefficient σ of the specific resistance is 0.02 or less.
摘要:
To provide an inkjet treatment liquid, containing: a water-soluble coagulant; a water-soluble organic solvent; water; and an amide compound represented by the following general formula: where R is a C1-C6 alkyl group.