摘要:
A rotary connector includes a stationary housing that includes an outer cylindrical body, and a movable housing that is disposed coaxially with the stationary housing and includes an inner cylindrical body facing the outer cylindrical body. An annular space portion is formed between the inner and outer cylindrical bodies facing each other and flat cables are wound and received in the annular space portion. An internal gear is provided on the outer cylindrical body of the stationary housing. A sun gear is provided on the inner cylindrical body of the movable housing. A planetary gear, which meshes with both the sun gear and the internal gear and is movable along the inner surface of a bottom plate portion of the stationary housing, is provided between the sun gear and the internal gear. The planetary gear and the sun gear include a plurality of void portions in the circumferential direction.
摘要:
A rotary connector includes a stationary housing that includes an outer cylindrical body, and a movable housing that is disposed coaxially with the stationary housing and includes an inner cylindrical body facing the outer cylindrical body. An annular space portion is formed between the inner and outer cylindrical bodies facing each other and flat cables are wound and received in the annular space portion. An internal gear is provided on the outer cylindrical body of the stationary housing. A sun gear is provided on the inner cylindrical body of the movable housing. A planetary gear, which meshes with both the sun gear and the internal gear and is movable along the inner surface of a bottom plate portion of the stationary housing, is provided between the sun gear and the internal gear. The planetary gear and the sun gear include a plurality of void portions in the circumferential direction.
摘要:
After a lead block, where a required number of pin terminals are fitted to and assembled with an insulating support member, is connected to an end portion of a flat cable, the lead block is assembled with a lower connector holder of a rotary connector. The lower connector holder includes lower protruding portions of a lower cover and an outer cylindrical portion that are snap-fitted to each other. The lower protruding portion includes a receiving recess and the lower protruding portion includes a holding wall portion. Leading end portions of pin terminals are inserted into insertion holes of the holding wall portion, so that the lead block is assembled. While stopper portions of the pin terminals are interposed between the holding wall portion and the outer wall of the support member, the support member is positioned and held in the receiving recess.
摘要:
After a lead block, where a required number of pin terminals are fitted to and assembled with an insulating support member, is connected to an end portion of a flat cable, the lead block is assembled with a lower connector holder of a rotary connector. The lower connector holder includes lower protruding portions of a lower cover and an outer cylindrical portion that are snap-fitted to each other. The lower protruding portion includes a receiving recess and the lower protruding portion includes a holding wall portion. Leading end portions of pin terminals are inserted into insertion holes of the holding wall portion, so that the lead block is assembled. While stopper portions of the pin terminals are interposed between the holding wall portion and the outer wall of the support member, the support member is positioned and held in the receiving recess.
摘要:
A rotary connector includes a case, a cover, a rotor having a top panel part and a first cylindrical part, a rotor snap having locking parts locked with an outer surface of the cover and a second cylindrical part snap-fitted to the first cylindrical part, flexible cables wound windably/rewindably in the case, and a ring-shaped plate part. In this case, a holding projection project outward in a radial direction from the outer circumferential surface of the second cylindrical part between a lower end of the first cylindrical part and the locking parts, and an inner rim of the cover is provided with a holding step so as to form a step. Furthermore, a wall surface forming the step of the holding step faces side surface of the holding projection, and an inner rim of the cover is rotatably interposed between lower surface of the holding projection and an upper surface of the ring-shaped plate part.
摘要:
A novel plasminogen activator having specific properties. The plasminogen activator can be prepared by subjecting a human kidney or human blood vessel to an extraction treatment with an ammonium thiocyanate solution and then allowing the resultant extract to pass through a column of ion exchanger, a metal chelate column, a column of L-arginine or an arginine derivative supported on a carrier, or a column of a carrier having properties as a molecular sieve to purify the same. The plasminogen activator exhibits a strong thrombolytic activity and is useful as an active ingredient of a thrombolytic composition accompanied with a minimum of side effects.
摘要:
The bacteriophage has a high level of specificity to a certain specific pathogenic bacterium so that the bacteriophage can surely kill the pathogenic bacterium as a host through phogocytic action. The bio-bactericidal material containing the bacteriophage can be applied to food such as fresh food, etc., and to places, etc. or to even persons for cooking food material such as restaurants, school kitchens, etc., or any other thing which requires disinfection from pathogenic bacteria, and it can kill pathogenic bacteria. The bio-bactericidal material containing a cocktail of two or more different kinds of the bacteriophages can kill corresponding kinds of pathogenic bacteria concurrently. Further, the phage can infect only the pathogenic bacterium as a host bacterium, and does not infect persons, making it very safe and useful.
摘要:
A rotating connector including a movable body having a lower holder with an outer extension portion which faces a widthwise direction end of a flexible cable. The flexible cable has a connecting end portion which extends beyond the outer extension portion and which is connected to a stationary side connecting portion of a first housing. For example, a cutout is formed in the flexible cable to prevent an edge of the connecting end portion of the flexible cable and the outer extension portion from contacting each other at a location where they cross each other. Using a simple structure, the rotating connector which makes it possible to reduce the level of sliding noise produced when sliding occurs between the flexible cable and the outer extension portion of the lower holder of the movable body.
摘要:
Disclosed is a rotary connector mounting structure which involves no rattling after the mounting to thereby achieve a reduction in noise in spite of the adoption of a snap-in system, which allows the rotary connector to be easily mounted to the steering device of an automobile. A displacement absorbing member such as an elastic member 5 or a cushion member 13 is provided on the bottom surface of a first, stationary housing 1, and a mounting member 4 of the first housing 1 is snapped in on a switch casing 10 of a combination switch, which is the stationary member of a steering device. After this, the bottom surface of the stationary housing and the mounting surface of the stator member are biased by the displacement absorbing member such that they move away from each other, whereby rattling of the stationary housing is prevented.
摘要:
A rotary connector includes a case, a cover, a rotor having a top panel part and a first cylindrical part, a rotor snap having locking parts locked with an outer surface of the cover and a second cylindrical part snap-fitted to the first cylindrical part, flexible cables wound windably/rewindably in the case, and a ring-shaped plate part. In this case, a holding projection project outward in a radial direction from the outer circumferential surface of the second cylindrical part between a lower end of the first cylindrical part and the locking parts, and an inner rim of the cover is provided with a holding step so as to form a step. Furthermore, a wall surface forming the step of the holding step faces side surface of the holding projection, and an inner rim of the cover is rotatably interposed between lower surface of the holding projection and an upper surface of the ring-shaped plate part.