摘要:
A heating apparatus includes a heat rotary member, a heater arranged in the heat rotary member along a rotation center line thereof and having a low heat-conductive base member at each end, and a holder member for holding at least one of the base members. One base member has an outer configuration larger than that of the other base member. In addition, the heater can be removed from the heat rotary member along the rotation center line without removing the holder member.
摘要:
A pneumatic tire for off-road vehicles, comprising a carcass body containing organic fiber cords and a breaker composed of at least one rubberized layer each containing reinforcing elements embedded therein and having an overall cut resistant property for all types of cuts together with an excellent separation resistant property and high abrasion resistant property is disclosed. The reinforcing element is composed of a bundle formed by merely assembling helically formed filaments together without twisting. The reinforcing element is formed of a material having a tensile strength of at least 140 Kg/mm.sup.2 and an elongation at breaking strength which is 0.15 to 1.7 times that of the organic fiber cord of the carcass body.
摘要翻译:一种用于越野车辆的充气轮胎,包括含有有机纤维帘线的胎体和由至少一个橡胶层构成的破碎机,每个橡胶层包含嵌入其中的增强元件,并且具有用于所有类型切割的总抗切割性,并且具有优异的分离 公开了耐磨性和高耐磨性。 增强元件由仅通过将螺旋形成的细丝组装在一起而不扭曲而形成的束组成。 增强元件由抗拉强度为至少140Kg / mm 2,断裂强度的伸长率为胎体的有机纤维帘线的0.15〜1.7倍的材料形成。
摘要:
A pneumatic tire for off-road vehicles comprising a multi-layered carcass and a breaker superimposed about the carcass. The carcass is composed of rubberized ply layers each containing cords formed of organic fiber and inclined at an angle of 23.degree. to 45.degree. with respect to the equatorial line of the tire. The cords of approximately one-half of the carcass plies extend in an opposite direction to the cords associated with the remaining plies. The breaker is composed of at least one rubberized layer each containing reinforcing elements formed of a plurality of filaments whose material having a tensile strength of at least 140 Kg/mm.sup.2, the reinforcing element being inclined at an angle which is not larger than a selected angle of the carcass cord by at least 5.degree. and not smaller than the selected angle of the carcass cord by at least 15.degree.. At least one rubberized layer of the breaker disposed near the tread is extended over a width of 40 to 60% of the tread width.
摘要翻译:一种用于越野车辆的充气轮胎,包括叠层在胎体上的多层胎体和断路器。 胎体由橡胶层层组成,每层含有由有机纤维形成的帘线,相对于轮胎的赤道线倾斜23°至45°。 大约一半的胎体帘布层的帘线沿着与剩余帘布层相关联的帘线的相反方向延伸。 断路器由至少一个橡胶层组成,每个橡胶层包含由多根长丝形成的增强元件,所述增强元件的材料具有至少140Kg / mm 2的拉伸强度,加强元件以不大于选定角度的角度倾斜 的胎体帘线至少5°并且不小于胎体帘线的选定角度至少15°。 设置在胎面附近的断路器的至少一个橡胶层在胎面宽度的40至60%的宽度上延伸。
摘要:
A fixing heater includes a ceramic substrate; a heat generating resistor provided on the ceramic substrate to extend in a longitudinal axis of the ceramic substrate; a temperature detecting element for detecting a temperature of the ceramic substrate; and an electrically conductive member provided on the ceramic substrate to extend in the longitudinal axis of the ceramic substrate.
摘要:
An image heating apparatus includes a heater; temperature detector for detecting a temperature of the heater; electric power supply controller for controlling electric power supply to the heater during image heating, so that the temperature detector detects a predetermined set temperature; and a temperature determining device for determining the set temperature on the basis of a change of the temperature detected by the temperature detector when electric power supply to the heater is stopped.
摘要:
A pneumatic tire for off-road vehicles, which is highly durable under heavy load conditions is disclosed. The tire makes use as its breaker of a reinforcing element formed of material having a high cut resistant property such as steel or glass. The least possible number of those plies of a plurality of rubberized ply layers of a carcass body which extend from a crown portion of the tire through both side portions up to both bead members and which can substantially withstand internal pressure applied to the tire and external force subjected thereto is determined on the basis of a fundamental safety factor .xi. and which lies within a range of a correction safety factor .eta. which depends on the use and type of the tire and the depth of tread groove.
摘要:
The treatment agent is a four-liquid one-powder coloring type agent consisting of a polymeric water emulsion having hydroxyl groups and/or carboxyl groups; a silica-based granular material; a base treatment agent in the state of a liquid; a base reinforcing agent in the state of a liquid; and a coloring agent. The base treatment agent is a mixture generally comprised of a silica-based powder or granular material; a calcium-containing substance coontaining calcium hydroxide and/or a calcium oxide; organic acid and/or salt of organic acid having an acid dissociation exponent ranging from 3 to 5; and water. The base reinforcing agent is a mixture generally comprised of an aqueous solution of alkali silicate; and organic acid and/or salt of organic acid having an acid dissociation exponent ranging from 3 to 5. The coloring agent, which is capable of coating any type of base member with a smooth, strong film having great resistance to water damage, is a mixture generally comprised of the aforementioned base reinforcing agent, silica-based powder serving as a smoothing agent, and a pigment. The surface treatment agent can be applied easily and conveniently and is capable of forming a coating film that can be set to touch in a short period of time.
摘要:
A fixing heater includes a dielectric substrate, a resistor formed on the substrate and Laser-trimmed in a current flow direction, a slidable film, and backup member forming a nip with the film. The trimmed portion lies outside the nip.
摘要:
An image forming apparatus includes a fixing heater driven by a voltage supplied from a commercial power supply, a transformer for transforming the voltage supplied from the commercial power supply into a predetermined voltage, and supplying the predetermined voltage to a load in the apparatus, and a controller for detecting the voltage transformed by the transformer, and controlling energization to the fixing heater.