摘要:
A modular jack assembly with an indicator comprises a housing (19) made of an insulative material and consisting of two tiers, each tier having at least one through-hole (15) and at least one opening (18a or 18b) for receiving a mating connector. The modular assembly further comprises at least one light transmission means (11D) for transmitting light, which is provided in the through-hole and has a light receiving member (13) at one end for receiving light from a corresponding light source (6a OR 6b) mounted on a board outside of the modular jack assembly and disposed in a line along a rear wall of the housing and an indicator member at the other end for displaying the light to the outside of the modular jack assembly. The transmission means provided in the through-hole of an upper tier extends upwardly from the light receiving member along the rear wall, bent at right angles into an upper wall of the upper tier and then bent diagonally along the upper wall of the upper tier. The light transmission means provided in the through-hole of a lower tier extends upwardly from the light receiving member along the rear wall and bent at right angles into and through an upper wall of the lower tier.
摘要:
A modular connector comprises an insulating housing (100) having a plugging portion for plugging with a mating connector, a plurality of contact elements (201-208) supported by the insulating housing, the contact elements each having a contact section (201a-208a) arranged in the plugging portion, an intermediate section (201B-208B) secured to the insulating housing, and a connection section (201C-208C) extending from the intermediate section, a pair of the contact elements (201, 208) on opposite ends being twisted to intersect each other in the intermediate sections, the other pairs of the contact elements (202-207) being arranged such that the distance between adjacent contact elements decreases in the intermediate sections and increases in the connection sections.
摘要:
An adapter or connection comprises a plurality of adapter or connector sections (14) having plugging cavities (18) to which optical cable plugs (25) are detachably plugged. The plugging cavities (18) are arranged in a plane of a panel (32) at an acute angle to the plane thereby preventing light from entering the operator's eye upon plugging.
摘要:
An optical connector assembly (1) comprises a ferrule (40) for supporting a fiber element (83) of an optical fiber cable (80), a ferrule holder (50) having an insertion section (52) aligned with the ferrule, a fiber crimper (70) temporarily assembled in the insertion section and then press fitted to fix the fiber element at the first predetermined area; and a cable holder (60) temporarily assembled in the insertion section and then press fitted to fix the fiber cable at the second predetermined area.
摘要:
A modular plug for directing a plurality of twist pairs of core wires into an opening of a modular jack (500) for electrical connection, includes a guide member (140) for separating and arranging the twist pairs for each twist pair; a housing (110) for positioning and holding each twist pair for each core wire; and a plurality of contact terminals (120), each connected to each core wire. The contact terminals are arranged such that adjacent contact terminals are not substantially overlapped each other or overlapped only in part. The modular jack includes a plurality of contact terminals (520) arranged such that adjacent contact terminals are not substantially overlapped each other.
摘要:
An optical connector system comprises at least one shield case (14) provided through a panel (12) at a through-hole of the panel, and at least one pair of housings (13 and 13′) provided in the shield case, each housing receiving at least one plug (17) and having at least one sleeve (15) for aligning and holding top end of the plug. The shield case comprises at least one insertion hole (25) in which the plug is inserted, a partition plate (24) made of a conductive material and provided between the pair of housings, and a flange portion (27) made of a conductive material and grounded to the ground of the panel. The partition plate and flange portion are provided such that leakage and entrance of electromagnetic waves from the through-hole of the panel are minimized.
摘要:
A tandem type optical connector (11) includes at least one tandem type adaptor (13) having opposite plug engaging cavities (19) each receiving an optical cable connector (14, 14′) and a shield cover (20, 31) provided over the adaptor (13) and having at least one panel fixing member (21) to attach the optical connector (11) to a panel at an angle other than right angles with respect to the panel (12).
摘要:
The crosstalk between the terminal pairs is reduced by providing the vertical offsets in the terminal arrangement to reduce the overlap between adjacent terminals and further increasing the distance between the terminal pairs.