摘要:
A packet distribution control method in the case of performing multicast communication in network environment where both networks that support IP multicast and that do not support IP multicast exist. In packet distribution in multicast communication, each end node checks mutually whether or not other end nodes are capable of communicating in IP multicast. Then, each end node uses IP unicast in packet distribution to other end nodes not capable of communicating only in IP multicast.
摘要:
Damage or deformation of a container in a processing device downstream a convey path is prevented. A filling device includes a filling unit (1), star wheel (2), and timing screw (3). Containers (10) are supplied to the timing screw (3) by a conveyor (6) along a convey path. A container control apparatus includes a control member (11) which controls supply and stop of the containers (10) before the timing screw (3), a driving unit (13) which drives the control member (11), and a sensor (35) which detects a state of the timing screw (3) such as a rotation angle. When the containers (10) are to be stopped, the driving unit (13) controls the control member (11) under the control of a control unit (30) to stop the containers (10) in accordance with a detection result of the sensor (35).
摘要:
A terminal fitting (T) has a rectangular tube (10). A resilient locking piece (25) is accommodated in a rectangular tube portion (10) and a locking hole (19) in the tube (10) exposes the resilient locking piece (25). A side plate (13R) of the rectangular tube (10) is provided with an intrusion restricting portion (21) near the resilient contact piece (25) and in an opening area of the locking hole (19). Thus, the intrusion of an external matter through the locking hole (19) can be restricted by the intrusion restricting portion (21), thereby preventing the interference of the external matter with the resilient contact piece (25).
摘要:
A stabilizer (30) of a terminal fitting (20) is divided into a front stabilizer (31A) and a rear stabilizer (31B) and defining a small clearance therebetween. Thus, the smaller holes (32A, 32B) are formed by the divided stabilizer (30), and external matter is less likely to intrude.
摘要:
An electrical connector includes an insulating housing and a retainer. The housing has a plurality of contact accommodating cavities. The retainer is moveable between a temporary locking position and a main locking position. The retainer has first retainer arms that extend into a front surface of the housing. The first retainer arms have a second locking member formed on a top surface in a vicinity of a free end of the first retainer arms and a third locking member formed on a bottom surface in substantially a center of the first retainer arms. The second and third locking members are configured to abut the housing in the temporary locking position so that the retainer is prevented from moving from the temporary locking position to the main locking position.
摘要:
A semi-coupling detection connector to detect a semi-coupling state and to ensure an uncoupling operation is provided. A first connector 2 is equipped with an energized slider 4. A second connector 3 is provided with an abutting portion 5 and a locking portion 20. The slider 4 is provided with an abutting arm 24 having an abutting portion 25. The first connector 2 is provided with a locking arm 38, having a locking portion 29, and a guide portion 36. A slide portion 40 is provided on a side of the locking arm 38 near the locking portion 29. The slider 4 is provided with a first guide sloping portion 27 and a second guide sloping portion 28. The slide portion 40 is provided on both sides of the locking arm 38. When the locking portion 29 runs onto the second sloping portion 28, the abutting portion 25 runs onto the guide portion 36, and the abutment of between the abutting portions 5,25 is released. An abutting portion 39 is provided on a bending side of the locking arm 38, an abutting portion 41 is provided on the slider 4, and slant planes 39a,41a of the respective abutting portions 39,41 abut each other in a locked state of the connectors.
摘要:
A connector is provided to clear a shorted state of a shorting terminal without using a clearing rib. The connector includes female and male housings 10, 20. A slider 40 assembled into the male housing 20 is moved backward by elastic restoring forces of elastically contracted coil springs when female and male housings 10, 20 are properly connected and a locking claw 31 of a lock arm 30 is disengaged from a locking surface 53. By integrally assembling a shorting terminal 60 into the slider 40, the shorting terminal 60 can be moved automatically from a shorting position where contact portions 64 of the shorting terminal 60 are held in contact with male terminal fittings 26 to short them to a clearing position where the contact portions 64 are not in contact with the male terminal fittings 26.
摘要:
Slide members 43 are provided on the upper and lower portions of a hood section 27 of a male connector 25 so that the slide members 43 are movable in Y direction orthogonal with X direction in which the male connector 25 is engaged with a female connector 35. Guide grooves which are slanted in mutually opposite directions in the sliding direction are provided on the inner surface side at which the slide members 43 face each other. Guide pins 37a and 37b guided to the guide grooves are provided on the upper and lower portions of the female connector 35. An operation lever 47 which can rotate around rotation supporting pins 57a is provided at one end of the upper and lower slide members 43. Since the upper and lower slide members 43 move in mutually opposite directions by the rotation of the operation lever 47, the female connector 35 is drawn into the hood section 27 of the male connector 25 when the slide members 43 and 45 slide in the mutually opposite directions.
摘要:
A shield connector wherein maintenance thereof such as replacement of terminals can be performed readily and admission of water is prevented. The shield connector comprises a tubular outer housing made of an insulating resin material, a tubular metal shell inserted in the outer housing and having a semi-annular contacting portion formed thereon, an inner housing made of an insulating resin material and inserted in the metal shell, a plurality of terminals removably accommodated in the inner housing and connected to a shield cable, a rear shell removably fitted in the metal shell and having a semi-annular contacting portion formed thereon, an annular cap made of an insulating resin material for removably holding therein the semi-annular contacting portions of the metal shell and the rear shell with a shield portion of the shield cable inserted between the semi-annular contacting portions, and a rear cover made of a synthetic resin material and removably fitted with a rear end portion of the outer housing. The shield cable extends through the rear cover.
摘要:
A streaming communication device accurately estimates a packet which will be lost in the future. A streaming communication device which transmits or receives a stream via a router over a packet-switched network includes: accumulating unit configured to accumulate a one-way delay that is a time period between transmission and reception of a packet which includes a small segment of the stream; a detecting unit configured to detect a sign of a packet loss by identifying a tendency toward an increase in the one-way delay accumulated in the accumulating unit; and an estimating unit configured to estimate, when the sign is detected, a loss packet from a degree of the increase in the one-way delay accumulated in the accumulating unit, the loss packet being a packet which will be lost.