摘要:
A combination of a linear integrated circuit supplied with voltages from a first dc voltage source and a second dc voltage source of lower power capacity and opposite polarity, a switching circuit for performing a switching action according to the output signal of the linear integrated circuit without consuming power from the low capacity dc voltage source, and a digital circuit operable by the reception of the switching signal from the switching circuit. The low level dc voltage source provides a voltage by converting the voltage supplied from the first dc voltage source.
摘要:
A connector includes a housing, a front holder, a provisionally-retaining member and a completely-retaining member. The housing includes terminal receiving chambers in which metal terminals are accommodated and a plurality of elastic retaining arm portions for respectively retaining the metal terminals. The front holder is attached to the housing in a completely-retaining position through a provisionally-retaining position. The front holder prevents elastic deformation of the elastic retaining arm portions in the completely-retaining position but allows elastic deformation of the elastic retaining arm portions in the provisionally-retaining position. The completely-retaining member retains the front holder to the housing in the completely-retaining position and includes an operation portion for releasing the retaining of the housing and the holder, which is exposed to the exterior.
摘要:
A lever fitting-type connector includes a lever returning spring having a connector-side engagement lever and a lever-side engagement lever which extend from a coil portion, a connector housing including a shaft portion and one spring end engagement portion which are formed on an outer wall surface thereof, and the one spring end engagement portion engaged with the connector-side engagement lever; and a U-shaped lever having an engagement hole for the shaft portion and the other spring end engagement portion which is engaged with the lever side coil portion.
摘要:
Either of first and second corrugated tubes having different groove (or ridge) pitches can be mounted on a connector 10. In this case, the distance between a first retaining projection 32 and a second retaining projection 34 is a common multiple of these pitches, and therefore either of the two different corrugated tubes can be properly retained on both of the first and second retaining projections 32 and 34. Furthermore, either of the first and second corrugated tubes 50 and 52 of different diameters can be properly fixed to a tube insertion portion 20 by a binding band passed through binding band passage holes 30.
摘要:
A lever fitting-type connector has a lock arm for retaining a lever, the lock arm being provided at a connector housing. The lever fitting-type connector includes, in addition to a first retaining cancellation structure for canceling a retained condition of the lever by the finger, a second retaining cancellation structure for canceling the retained condition by inserting a retaining cancellation jig in a direction intersecting a direction of pressing of the lock arm and then by operating the jig. The second retaining cancellation structure includes a jig guide serving as a lever fulcrum for the retaining cancellation jig.
摘要:
A pair of connector elements, one connector element having a locking arm, the other connector element having a hood for receiving the one connector element and a locking protrusion provided within the hood are locked in engagement of the locking arm with the locking protrusion when they are completely coupled with each other. When the connector elements are not used or before they are coupled with each other, a body for preventing the one connector element from being fit into the other connector element is inserted in the hood of the other connector element. The body has a locking arm to be engaged with the locking protrusion and a locking portion into which a dedicated jig for pulling out the body from the hood is to be inserted. Thus, in electrical wiring for e.g. an air bag for motor vehicles, it is prevented that when the pair of connector elements are to be coupled with each other, they are connected with a false current flowing through the one connector element and explosion happens in an inflator.
摘要:
A multi-input first connector for use with a mating connector wherein the first connector includes a connector housing; first, second, third, and fourth terminals disposed in the connector housing; a first connecting device for connecting the first terminal with the second terminal; a second connecting device for connecting the third terminal with the fourth terminal; and a connect-and-disconnect device. The connect-and-disconnect device connects a first terminal group with a second terminal group in a first state in which the mating connector is uncoupled from the first connector, and for disconnecting the first terminal group from the second terminal group in a second state in which the first connector is coupled together with the mating connector. An intrusive insulating portion of the mating connector disconnects the terminal groups by electrically separating them in the coupled state. The first terminal group includes a plurality of terminals including at least the first and second terminals, and the second terminal group includes a plurality of terminals including at least the third and fourth terminals.
摘要:
An automatic running speed control system for an automotive vehicle in which there are provided a plurality of control switches including a set switch and capable of selectively setting changing drive conditions of a car and a control unit which includes a memory for storing set car speed, a comparator for comparing the actual car speed detected by a speed sensor with the set car speed read from the memory, and an overdrive cut circuit for inhibiting an overdrive condition of an automatic transmission when a fine speed reduction operation is performed by the operation of the set switch or speed reduction switch. With this construction, the automatic constant speed running of a car is performed so as to equalize the actual car speed to the set car speed stored in the memory, while the overdrive condition of the automatic transmission can be inhibited or prevented by the operation of a particular switch such as the set switch. Accordingly, engine brake acts well in this system, and a quick speed reduction is realized by the control unit associated with a fine speed reduction switch with a good response.
摘要:
Either of first and second corrugated tubes having different groove (or ridge) pitches can be mounted on a connector 10. In this case, the distance between a first retaining projection 32 and a second retaining projection 34 is a common multiple of these pitches, and therefore either of the two different corrugated tubes can be properly retained on both of the first and second retaining projections 32 and 34. Furthermore, either of the first and second corrugated tubes 50 and 52 of different diameters can be properly fixed to a tube insertion portion 20 by a binding band passed through binding band passage holes 30.
摘要:
A lever fitting-type connector has a lock arm for retaining a lever, the lock arm being provided at a connector housing. The lever fitting-type connector includes, in addition to a first retaining cancellation structure for canceling a retained condition of the lever by the finger, a second retaining cancellation structure for canceling the retained condition by inserting a retaining cancellation jig in a direction intersecting a direction of pressing of the lock arm and then by operating the jig. The second retaining cancellation structure includes a jig guide serving as a lever fulcrum for the retaining cancellation jig.