34results about How to "Improve connection workability" patented technology

There is provided an optical fiber ribbon capable of realizing, in an optical cable, sure reliability, a reduction in size and weight, higher density, and a further improvement in workability, a method of manufacturing the same, and an optical cable using such an optical fiber ribbon. An optical fiber ribbon 10 includes four single-core coated optical fibers 11 arranged in parallel on a same plane; and coupling parts 12 arranged at intervals in a length direction and a width direction, each coupling only adjacent two of the single-core coated optical fibers 11, wherein an interval P of the coupling parts 12 coupling the same two single-core coated optical fibers is not less than 20 mm nor more than 90 mm and a length Q of each of the coupling parts 12 is not less than 1 mm nor more than 10 mm.

A press-fit terminal includes a pair of the resilient contacts being swelled outward, and having a deformation space into which the resilient contacts are deformed. The press-fit terminal is electrically connected to a conductive inner wall of a through-hole on a circuit board by pressing the press-fit terminal into the through-hole. The press-fit terminal includes abutting portions on each inner wall of the pair of the resilient contacts. When the abutting portions abut on each other, the abutting portions regulate deformation of the resilient contacts in a narrowing direction to narrow the deformation space. Then inclined walls formed on the abutting portions induce the resilient contacts to slide on the inclined walls in a direction to separate the resilient contacts from each other.

A wiring arrangement of a wiring harness 41 at an underfloor 34 is finished by arranging a connecting member 43 to a position of a through-hole 35, by extending a sheath 48 on the underfloor 34 parallel to the underfloor 34 while the sheath 48 is received in a wire protect member 44, and by fixing a terminal fixing member 45 and the wire protecting member 44 to the underfloor 34. After such a wiring arrangement, the wiring harness 41 is electrically connected to a junction block 31 around the through-hole 35 by mounting a battery 25 or the like.

A cap that is to be fitted to a printed circuit board, which has a conductive pad on the front side of the rectangular board thereof and which is to be connected to the connector. The cap is formed into a bag and is shaped into a wedge that gets thinner towards the front, and the cap has a window for exposing the conductive pad of the printed circuit board. A low insertion force connector that connects a printed circuit board having conductive pads on the front side of the rectangular board thereof. This low insertion force connector comprises a connector body having at least a pair of contacts that contact the conductive pads and clamp the printed circuit board, a slider that carries the printed circuit board and advances to and retreats from the contact, and a guide that is provided at the front end of the slider and is formed into a wedge-shape, which gets thinner towards the front. The present invention reduces the insertion force of the printed circuit board, enhances the connection workability, and eliminates damages or the like to the contacts and the conductive pad to enhance the reliability. The present invention provides a connector that is also effective in countermeasures against heat and electromagnetic waves.

A joint for resin pipes, comprising: a joint body (1) having a joint barrel (10); a locking mechanism (20); a sealing body (50); indicator (60); cylindrical cover (40). The locking mechanism (20) includes: a main ring body (25); and an angular tooth portion (22) arranged on the annular convex portion (21) of the connecting cylinder portion 10. The cylindrical cover (40) has a transparent cover body (42) and a band ring (43) preventing the cover (42) from expanding and deforming. The indicator (60) has the insertion length of the resin tube (100) from the initial position fitted on the main ring body (25) to the stepped annular surface (11) at the root of the connecting cylinder (10). Set the effect at the appropriate value. In the present invention, by studying the locking mechanism and the like for preventing the resin tube from slipping, it can exert a high anti-slip performance and obtain a sufficiently large connection strength.

A magnet-type generator 1 has a stator 20 having a stator core 21, bobbins 40, 41 and a coil 60. The stator core has through holes 35A, 35B, 35C passing through the stator core along a rotation axis of the rotor so that lead wires 64A, 64B, 64C for outputting, which are corresponding to respective phases, are inserted into the through holes. The lead wires inserted into the through holes are connected with outgoing wires 60a, 60c′, 60b, 60a′, 60c, 60b′ of the coil at one side (clamping surface side) of the stator core 21 via a terminal (metal connection terminal) 53 fixed to a substrate portion (plate portion) 48 extending from the bobbin. The terminal is arranged near the through holes.

The object is to provide a showcase having a connection device which can improve the workability in connection of adjacent showcases and can improve the appearance. The showcase has a connection device for connection of the show case with another adjacent showcase at one side of the lower retreating section of the front wall of the insulating wall, wherein the features are: the connection device includes a receiving metal fixed to the retreating section and a connecting metal extending over and mounted on the receiving metal and a receiving metal of another adjacent showcase; and the receiving metal has a mounting surface positioned on the front side of the retreating section and directed forward, and the mounting surface has a mounting hole formed for securing the connecting metal thereto.

A power control unit includes a power module, a support block configured to support the power module, an upper case configured to cover the power module from above, and a connection conductor configured to connect an internal power feeding passage on the side of the power module and an external power feeding passage on the side of the motor unit, wherein the connection conductor vertically passes through the support block and includes a connecting fixing section that protrudes upward than the support block and that is connected to the internal power feeding passage by a fastening member, an inclination wall inclined downward toward a side end portion of the upper wall of the upper case is provided on the upper wall of the upper case, and an opening section facing the connecting fixing section of the connection conductor is provided in the inclination wall.

The invention provides a civil structure, which can be built in the same way as the construction of the assembly of the civil structure even if no heavy machinery can be used and no civil structure assembly for installing a plurality of block-shaped members at one side of flexible sheet forming a grid-shaped texture is used. a plurality of natural stones (8) are continuously arranged on a metal mesh connecting body (7) in sequence from the lower side to the upper side along a slope (3) by taking the natural stones (8) at the bottom as a support in the way that the natural stones are limited tobe moved to the lower side in the sloping direction of the slope (3), and when each natural stone (8) is arranged on the metal mesh connecting body (7), each natural stone (8) is connected with the metal mesh connecting body (7) by using a connecting member (10). even if no heavy machinery is used, the civil structure (1) can be built manually (by an operator).

A structure for attaching a service plug includes an insulating substrate that has openings facing electrodes of a pair of adjacent batteries among a plurality of batteries in a battery module, a pair of connection terminals that are respectively connected to electrodes of the pair of adjacent batteries through the insulating substrate by bolting with nuts, a pair of electric wires whose one ends are connected to the connection terminals respectively, and a connector that is connected to the other ends of the pair of electric wires, and detachably connected with the service plug. The insulating substrate has protrusions which are abutted against the connection terminals respectively, and regulate movement of the connection terminals which simultaneously rotate with rotation of the nuts respectively when being bolted with the nuts.

The rectifier of an inventive AC generator comprises a first heat sink; first unidirectional conduction elements arranged at intervals on the surface of the first heat sink; a second heat sink provided spaced apart from the first heat sink, second unidirectional conduction elements arranged at intervals on the surface of the second heat sink; and a circuit board having terminals connected to constitute a bridge circuit with regard to the first unidirectional conduction elements and the second unidirectional conduction elements. The first terminals of the first unidirectional conduction elements and the second terminals of the second unidirectional conduction elements are connected contiguously on the same surface of the terminals, respectively, to constitute terminal side joints. Consequently, connection workability is enhanced between the terminals and the first terminals of the first unidirectional conduction elements and the second terminals of the second unidirectional conduction elements.