摘要:
A chemical agent detector with a a lesser demand sensor, a greater demand sensor, an inlet; and a manifold; and methods associated therewith. The manifold is positioned between the inlet and the sensors, and includes a first intake associated with the lesser demand sensor, a second intake associated with a greater demand sensor, and at least one restrictor. The first intake is placed closer to the inlet than the second intake, and the second intake is isolated from the inlet by at least one restrictor within the manifold. The intakes and restrictor are sized and positioned such that the ratio between: the conductance of the path from the inlet to the greater demand sensor to the conductance of the path between the sensors effectively isolates the lesser demand sensor from the effects of the greater demand sensor.
摘要:
A chemical agent detector with a lesser demand sensor, a greater demand sensor, an inlet; and a manifold; and methods associated therewith. The manifold is positioned between the inlet and the sensors, and includes a first intake associated with the lesser demand sensor, a second intake associated with a greater demand sensor, and at least one restrictor. The first intake is placed closer to the inlet than the second intake, and the second intake is isolated from the inlet by at least one restrictor within the manifold. The intakes and restrictor are sized and positioned such that the ratio between: the conductance of the path from the inlet to the greater demand sensor to the conductance of the path between the sensors effectively isolates the lesser demand sensor from the effects of the greater demand sensor.
摘要:
A chemical agent detector with a a lesser demand sensor, a greater demand sensor, an inlet; and a manifold; and methods associated therewith. The manifold is positioned between the inlet and the sensors, and includes a first intake associated with the lesser demand sensor, a second intake associated with a greater demand sensor, and at least one restrictor. The first intake is placed closer to the inlet than the second intake, and the second intake is isolated from the inlet by at least one restrictor within the manifold. The intakes and restrictor are sized and positioned such that the ratio between: the conductance of the path from the inlet to the greater demand sensor to the conductance of the path between the sensors effectively isolates the lesser demand sensor from the effects of the greater demand sensor.
摘要:
A chemical agent detector with a a lesser demand sensor, a greater demand sensor, an inlet; and a manifold; and methods associated therewith. The manifold is positioned between the inlet and the sensors, and includes a first intake associated with the lesser demand sensor, a second intake associated with a greater demand sensor, and at least one restrictor. The first intake is placed closer to the inlet than the second intake, and the second intake is isolated from the inlet by at least one restrictor within the manifold. The intakes and restrictor are sized and positioned such that the ratio between: the conductance of the path from the inlet to the greater demand sensor to the conductance of the path between the sensors effectively isolates the lesser demand sensor from the effects of the greater demand sensor.
摘要:
A fluid pump assembly is disclosed for performing in a damp environment. A pump member is provided that drives a quantity of fluid. A pump housing encloses the pump member and includes a breather hole for circulating cooling air around the pump member during operation. A cover is provided that substantially covers the breather hole and defines a tortuous path that enables air to circulate through the breather hole while preventing entry of water thereto.
摘要:
The invention concerns a communication system via ACARS messages intended to be placed onboard an aircraft, said system comprising a router (310, 310′) adapted to route said messages from and to a plurality of VHF, HF, SATCOM sub-networks. The system comprises a switch (360, 365) and an AoIP conversion gateway (380), the switch being connected to an HF or SATCOM transceiver module (340, 350) by means of a first two-way link (341, 351), and to said AoIP gateway by means of a second two-way link (381), the switch being adapted to select said first two-way link when it lies in a first switch position and the second two-way link when it lies in a second switch position, the switch lying in the second switch position if the aircraft is on the ground or less than a predetermined distance from the ground, otherwise it lies in the first position.
摘要:
A vehicle or equipment having a frame, a plurality of wheels, and an engine coupled to the frame. The engine includes a shaft. The vehicle or machine further comprising a first driving member coaxially coupled with the shaft, a first driven member driven in response to the first driving member, a transmission interconnecting the first driven member and at least one of the wheels, a second driving member coaxially coupled with the shaft, a second driven member driven in response to the second driving member, auxiliary equipment operable in response to the second driven member, and an alternator. The alternator includes a stator comprising a core and conductors disposed on the core, and a rotor coaxially coupled with the shaft. The rotor is operable to interact with the stator to produce electrical energy in the conductors.
摘要:
A drive system for a marine vessel. The drive system includes a drive shaft that is rotatable about a drive axis and a motor interconnected with the drive shaft and including a rotor that defines a motor axis that is substantially coaxial with the drive axis. The motor is operable at a motor speed to rotate the drive shaft. An engine has an output shaft interconnected with the drive shaft and is operable at an engine speed to rotate the drive shaft. The output shaft defines an engine axis that is substantially coaxial with the motor axis. A clutch is operable to inhibit the transfer of torque from the motor to the engine when the engine speed is less than a predetermined engine speed without disconnecting the output shaft from the drive shaft. A tiller arm includes a speed control. The speed control is operable to control the engine speed and to control the motor speed.
摘要:
The present invention provides a substantially purified nucleic acid molecule encoding a p/CIP polypeptide, which regulates the activity of CBP/p300-dependent transcription factors. The invention also provides a substantially purified p-CIP polypeptide and active fragments thereof. In addition, the invention provides methods of identifying an effective agent that alters the association of a p/CIP polypeptide with a second protein. Further provided herein are methods of selectively inhibiting signal transduction pathways using an active fragment of a p/CIP polypeptide or a nucleic acid molecule encoding such an acive fragment.