49 results about "Improper Connection" patented technology

This invention provides another optical path fault recovery method by which when the resources of a standby path are used by extra traffic, the standby path can be set quickly and an active path can be switched to the standby path without any improper connection in the event of a fault on the active path. An end point node of a path having received fault notification issues a resource securing request message transferred hop by hop to a start point node along the standby path. In the case where resources of the standby path are secured, when the resources are used by the extra traffic, the nodes on the standby path and the start point node that have received the message release the extra traffic and then secure the resources. When the resource securing request message reaches the start point node, the start point node issues a switch changeover request message, and the end point node, the start point node, and the nodes on the standby path set switches according to the secured resources.

An electrical connector (100) for receiving a mating plug (200) having a number of plug contacts and a metal shell. The electrical connector has an insulative housing (10) provided with a base portion (13) and a tongue portion (14, 15) extending forwardly from the base portion. A set of first electrical contacts (21) and a set of second electrical contacts (22) are arranged in the isulative housing for engaging with the plug at a front and a rear position respectively. Each contact (21, 22) includes a contact section (214, 222) electrical connected with the contacts of the plug. An insulator (40) is located in front of the first electrical contacts for avoiding an improper connection between the contacts and the plug.

A monitoring system for monitoring a fluid circulation system in a reprocessor apparatus for microbially deactivating devices, wherein the fluid circulation system includes at least one connection. The monitoring system includes pressure sensing means for sensing the pressure of fluid flowing through the fluid circulation system. The pressure sensing means generates an electrical signal indicative of the sensed pressure. A controller, responsive to the electrical signal, is provided for determining whether the sensed pressure is indicative of an improper connection.

A fluid-transfer coupling device includes a cylindrical housing (1), a cylindrical slider (25), which contains a valve sleeve (15) accommodating a valve (16) to be opened by pressure and which can slide in the cylindrical housing and plug supporting means (60), which supports a plug (70) on condition of being drawn up to an advanced end in the valve sleeve by the movement of the slider. With this constitution, even when using a coupling device having a relatively-large diameter, it is possible to supply fluid stably. Further the plug supporting means is arranged in front of the forward end of the slider. Additionally, the plug supporting means is provided with an improper connection preventing mechanism (68, 69a to 69d, 77) for preventing other plugs, except for a specified plug from being connected.

A squib connector is provided that allows detection of an improper connection within a squib connector prior to incorporation within an airbag mechanism. The squib connector includes a male squib connector and a female squib connector. Positioned within the female squib connector is a disengaging member. The disengaging member may be, for example, a spring or the like. The disengaging member prevents the male squib connector and female squib connector from having an electrical connection if the male squib connector and female squib connector are not properly interlocked. The disengaging member performs this function by forcing the male squib connector away from the female squib connector at such a distance that no electrical connection is possible. The improperly connected squib connector may then be more easily detected. Thus, the squib connector improves the efficiency and reliability of the airbag mechanism.

A thermal transfer printer is used for printing colored patterns on a flexible material. A conductive-color-ink ribbon contains inks of cyan, magenta and yellow in which conductive powders are added. The colored pattern formed by using this ink ribbon has conductivity. The colored patterns are separated by color every pattern through which an identical circuit signal is carried. As to the color-coded patterns, it is possible to distinguish the pattern through which another circuit signal is carried. An FPC comprising the color-coded patterns has high pattern-visibility so that it is possible to prevent improper connection or the like from occurring.

An electric connector includes a socket and a plug. The socket includes a first insulating block and a first terminal and the first insulating block has a positioning notch and a positioning hole. The plug includes a second insulating block and a second terminal, and the second insulating block has a plug end and a fool-proof block protruded from the plug end and extended towards the socket. The second insulating block includes a positioning hook arm formed on the other opposite side. When the second insulating block is plugged into the first insulating block, the fool-proof block is stopped at the positioning notch, and the positioning hook arm is latched into the positioning hole, such that the first terminals are electrically coupled to the second terminals, so as to assure a proper connection of the electric connectors and prevent damages caused by improper connection of the electric connectors.

The invention relates to a tongue cleaning rod which belongs to an oral cavity cleaning tool. The tongue cleaning rod comprises a scraping holder, a handle, a scraping knife, a thumb holding position and a handle skid-proof position, wherein the scraping knife, the scraping holder and the handle are integrated into a whole, and a hole is arranged on the scraping knife. The tongue cleaning rod has the advantages of convenient use and no scraping holder shift due to improper connection; because of the reasonable design of the scraping knife and the scraping holder, the tongue cleaning rod can reach the root part of a tongue to thoroughly clean without causing any uncomfortable feeling; because of the skid-proof processing of the handle, the tongue cleaning rod is more comfortable to hold.

The invention relates to a connection box, and discloses a connection box having a connection terminal component. The connection box comprises a box body (1); a connection terminal (4) is fixed in thebox body (1); the connection terminal (4) includes a fixed seat (401) which is of a cuboid shape and is a plastic piece, and further includes multiple fixed connectors (402) arranged in the fixed seat (401) and arranged uniformly along a length direction of the fixed seat (401) as well as movable connectors (403) spliced onto the fixed connectors (402); an annular clamping groove (410) is formedin each of the fixed connectors (402); and an annular clamping block (417) capable of being clamped into each of the annular clamping grooves (410) is arranged on each of the movable connectors (403).According to the connection box, the connection terminal (4) is divided to be connected in a two-section manner, and the connection and the separation for two sections of lead wires can be implemented efficiently and quickly; moreover, two sections of connectors can be rotated relatively, so after the lead wires are connected, the lead wires can be adjusted via a rotation manner; and therefore, the torsion of the lead wires due to improper connection is prevented, the torsional damage of the lead wires is reduced and the service life is increased.

A measuring instrument (A) includes a pressurizing mechanism (C) which moves at least one of a measuring article (S) and a connector (4) toward and into pressing contact with the other when the measuring article (S) is placed at a measuring position (P). This prevents improper connection between the connector (4) and the measuring article (S) caused by wear of the connector (4).

According to certain aspects, embodiments of the invention relate to methods and apparatuses to detect loss of connectivity due to improper connection near the CPE modem (i.e. small loop condition) based on the analysis of SELT. In embodiments, this condition is detected based on separately analyzing the location and levels of time domain signals associated with different transmission bands in an xDSL bandplan.

A system and method for a rail assembly ensures that the correct arms are connected to the correct receivers. Each arm has a unique associated arm code, and each receiver is assigned a unique receiver code based on the job to be performed by the rail assembly. After the arms are connected to the receivers, a processor compares the receiver code of each receiver with the arm code of the arm inserted in that receiver. If the two codes do not match, the system generates an alert to notify the user of the improper connection. The alert may be an audible alert, a visual alert, and/or an operational stoppage of the rail assembly.

An embodiment of the invention discloses a power supply method, a power supply device and a testing jig in testing a display screen. The power supply comprises the steps of after a connecting line plug of the testing plug is inserted into a connector interface of the display screen, when a display screen powering event is triggered, making the testing jig output a lowest working voltage of the display screen; determining whether preset information in the display screen can be read; and determining whether to make the testing jig output residual working voltage of the display screen according to the determining result. According to the power supply method, the power supply device and the testing jig, in testing the display screen, display screen damage caused by electric shock because of improper connection between the testing jig and the display screen can be effectively prevented, and display screen testing cost is reduced.

A communication apparatus which is capable of preventing occurrence of events arising from improper connection. A voltage being applied to an interface for connecting a phone is detected, and it is determined whether or not a value of the detected voltage is equal to or greater than a value determined in advance. When it is determined that the value of the detected voltage is equal to or greater than the value determined in advance, a user is notified that there is a possibility of improper connection. When it is determined that the value of the detected voltage is not equal to or greater than the value determined in advance, a power feeding unit starts feeding power to the interface.

[Problems] A battery terminal, a battery, and a battery holder are provided which are less likely to cause a trouble that an insulated protrusion section having a configurational preventive function for improper connection is separated from a terminal surface without impairing the productivity and cost effectiveness.

[Means for Solution] In battery terminals 21 and 51 on which an insulated protrusion section 31 having a configurational preventive function for improper connection is formed by discharging ultraviolet curing resin and curing the resin, the ultraviolet curing resin contains acrylate oligomer, acrylate monomer, and photopolymerization initiator, and further contains methacrylic acid added to the resin.

Inverters are connected between a pseudo power supply wiring and a main power supply wiring, while inverters are connected between a main power supply wiring VDD and a pseudo power supply wiring. Connected to the sources of transistors are switching areas for switching to the main power supply wiring or the pseudo power supply wiring. Connected to the sources of transistors are switching areas for switching to the main power supply wiring or the pseudo power supply wiring. Even if improper connections are found or logical changes are required, the connection destination of the source is switched easily.

The invention discloses a method and a device for adjusting datasheet connection. The method comprises the steps of generating a database statement corresponding to a database instruction according to a preset database instruction; acquiring a set of datasheets with association relation from a target database, wherein any datasheet in the set of the datasheets with association relation includes one or more pieces of information employed in the database statement; analyzing a tree structure of the database statement through a database statement analysis tool to acquire the size information of each datasheet in the set of the datasheets with association relation; and adjusting a position of each datasheet in the tree structure according to the acquired size information of each datasheet in the set of the datasheets with association relation, and adjusting the connection relation of the datasheets. The method and the device solve the technical problem of low execution efficiency of the database statement caused by improper connection sequences of the datasheets in the database in an execution process of the database statement.