摘要:
Die Anschlußvorrichtung weist ein auf dem Klemmenkasten (1) einer elektrischen Maschine aufsetzbares und an diesem festklemmbares Adaptergehäuse (4) mit in Eingriff mit den Maschinenklemmen (2A, 2B) bringbaren Federkontakten (12A, 12B) an einem Tragkörper (15, 16) sowie einen verschieblich am Tragkörper geführten Verstellkörper (20) auf, der ebenso wie eine verstellbare Klemmvorrichtung (5) mit elastisch verformbaren Exzenterscheiben (5A, 22, 23) durch Stell- bzw. Klemmhebel (28, 36) betätigbar ist, wobei die Zuleitungen (35) zu der Prüfeinrichtung mit den Federkontakten (12A, 12B) entsprechend der jeweiligen Wicklungsschaltung zusammengeschaltet sind.
摘要:
A control apparatus (10) for a battery pack (12) having two power receptacles (14,16) coupled to an electric circuit (22,24) that includes a switch (24) for selectively delivering power to the receptacles (14,16). The control apparatus (10) includes [1] a structure (26) for retaining the receptacles (14,16) a predetermined distance apart; [2] a cover (28) moveable on the retaining structure (26) so as to selectively expose a selected one of the receptacles (14,16) while simultaneously covering the nonselected one; and [3] a protuberance (32) coupled to the cover (28) for engaging the switch (24) and translating movement of the cover (28) into operable movement of the switch (24).
摘要:
A connector device is disclosed which can branch or ter minate signal lines (23, 24) for making a mutual connection among a plurality of units (90). The connector device includes switches (16) between signal line connection terminals (12a, 15a) so that the connector may serve as both a branch con nector and a strap connector. A hook (181) is provided on a body case (11) of the connector device and usable in interlock with the switch. A groove (403) engageable with the hook is formed on a connector element case (31) for external circuit connection so that through the selective engagement of the hook with the groove the element case is prevented from being inadvertently detached from the body case. During the detachment of the element case (31), the contact pin (12, 15) is placed in a short-circuited state at all times. A terminating connector device (40) is also disclosed which is comprised of a combination of a connector body (41) with first and second connector elements (43, 42). The connector body includes first and second parts of terminal (51, 52 and 53, 54). The first connector element (41) has two terminals (61, 62) detachably connected to the corresponding terminals in the first pair and second connector element (42) has two terminals (59, 60) det achably connected to the terminals in the second pair. A ter minating resistor (70) is inserted between the two terminals of the first elements (43). An additional connector element (42′) is prepared which is of the same type as the second connector element (42) with no such terminating resistor. The additional connector element (42′) is matingly connected to the connector body (41) in place of the connector element (43) with the terminating resistor, thereby providing a branch con nector (40′).
摘要:
In an electrical system for a wall system (10) formed from a plurality of serially connected wall panels, each panel (11) has at least one electrical terminal (16) mounted thereon, and the terminals (16. 17) are joined by electrical cables (21) or flexible electrical connectors (36). The electrical system is a seven-conductor system employing three live and three neutral conductors for defining three separate electrical circuits each having a separate neutral. A portable power-tap unit (51) can be plugged into a terminal (17) for selective engagement with any one of the three circuits. The power-tap unit (51) has a connector portion (66) which plugs into the terminal (17) and is defined solely by three contacts (67. 68, 69). Two of the three contacts, namely the live and neutral contacts (67. 69), are mounted on a carrier (81) which is slidably supported on the power-tap housing (56) so as to be slidably displaced between three selected positions so that the power-tap (51) can be selectively joined to any one of the three circuits, the terminal (17) having seven contacts (47) from which the live and neutral contacts (67, 69) of the power-tap unit (51) select one of three pairs of live and neutral contacts according to their selected position.
摘要:
An automobile junction box (2), programmable in relation to vehicle options that may be required, houses printed circuit boards (24, 25) having receptacles (28) for receiving tabs (36) depending from an elongated member (34). The tabs connect the circuit pathways (26) corresponding to vehicle options. The selected circuit pathways may be modified by the inclusion of a second set of receptacles (29) on the printed circuit boards for receiving electrical components (l4) such as diodes, resistors, zener diodes and the like.
摘要:
An encodable printed circuit board is provided. The circuit board has a plurality of circuit runs disposed on its surface, each of the circuit runs corresponding to a unique bit in an encoded word. Each of the plurality of circuit runs includes a conductor which has a single necked-down section. This single necked-down section can be burned out with the passage of sufficient current through it.