摘要:
An inflator with a starter for starting a gas generator of a side collision air bag device is formed of: a needle disposed in the side face of a vehicle and made movable from the outside to the inside of the vehicle; an elastic member for urging the needle in the opposite direction to the movement of the needle; and a priming powder disposed forward of the movement of the needle. When the priming powder is hit by the needle, the ignition agent of the gas generator ignites to inflate an air bag.
摘要:
A lateral collision detector is formed of a wire extended along the inner face of the outer plate of an automotive door; and a signal output device adapted to be pulled and actuated by the wire.
摘要:
It is possible to prolong service life of a discharge lamp of hot-cathode type and to reduce a diameter thereof. A discharge lamp 1 is provided with an electrode 3. The electrode 3 has a heater 4 made up a coil portion 4a, and a first lead wire portion 4b and a second lead wire portion 4c that respectively extend from rear ends of this coil portion 4a and applied by an electron emission material 3a. In the electrode 3, a first lead-in wires 6a is connected to the first lead wire portion 4b and a second lead-in wires 6b is connected to the second lead wire portion 4c, so that the coil portion 4a is arranged vertically along the tube axis of the glass tube 2. The electrode 3 is also provided a sleeve 7 covering surrounding of the coil portion 4a and having openings in the faces respectively opposite to the forward end and rear end of the coil portion 4a. An open end 7a of the sleeve 7 exceeds a forward end of the coil portion 4a, thereby protecting the coil portion 4a.
摘要:
It is possible to prolong service life of a discharge lamp of hot-cathode type and to reduce a diameter thereof. A discharge lamp 1 is provided with an electrode 3. The electrode 3 has a heater 4 made up a coil portion 4a, and a first lead wire portion 4b and a second lead wire portion 4c that respectively extend from rear ends of this coil portion 4a and applied by an electron emission material 3a. In the electrode 3, a first lead-in wires 6a is connected to the first lead wire portion 4b and a second lead-in wires 6b is connected to the second lead wire portion 4c, so that the coil portion 4a is arranged vertically along the tube axis of the glass tube 2. The electrode 3 is also provided a sleeve 7 covering surrounding of the coil portion 4a and having openings in the faces respectively opposite to the forward end and rear end of the coil portion 4a. An open end 7a of the sleeve 7 exceeds a forward end of the coil portion 4a, thereby protecting the coil portion 4a.
摘要:
A vehicle collision detecting system includes an impact sensor, a distance sensor for detecting a distance to an obstacle, a differential circuit for differentiating the distance to provide a relative speed, and a microcomputer for computing a distance after a time, based on the detected distance and the relative speed, and determining whether the computed distance becomes zero within a predetermined time. If the calculated distance becomes zero within the predetermined time, a collision unavoidable signal is generated. A collision signal or air bag activating signal is then generated as soon as an impact is detected by the impact detector.
摘要:
It is possible to enhance the luminance of a cold-cathode type discharge lamp and to contribute to a prolongation of service life thereof. A discharge lamp 1 is provided with an electrode 3 having a cup 4 with such a shape that a bottom is provided at each of both opposed ends of the glass tube 2. The cup 4 is connected to a lead-in wire 8 which is inserted through the end of the glass tube 2 and held thereby. The collision-preventing ring 5 covering an end surface of the cup 4 is provided to the open end 4a of the cup 4. The porous tungsten disk 6 impregnated with a ternary metal oxide composed of barium (Ba), aluminum (Al), and calcium (Ca) as an electron emission material is provided at a bottom in an inside of the cup 4.
摘要:
An acceleration sensor is formed of a coil and a magnet which is capable of moving forward and back relative to the coil in the axial direction thereof. A change in speed applied to the acceleration sensor is detected through a magnitude of voltage generated in the coil due to the movement of the magnet.
摘要:
It is possible to enhance the luminance of a cold-cathode type discharge lamp and to contribute to a prolongation of service life thereof. A discharge lamp 1 is provided with an electrode 3 having a cup 4 with such a shape that a bottom is provided at each of both opposed ends of the glass tube 2. The cup 4 is connected to a lead-in wire 8 which is inserted through the end of the glass tube 2 and held thereby. The collision-preventing ring 5 covering an end surface of the cup 4 is provided to the open end 4a of the cup 4. The porous tungsten disk 6 impregnated with a ternary metal oxide composed of barium (Ba), aluminum (Al), and calcium (Ca) as an electron emission material is provided at a bottom in an inside of the cup 4.
摘要:
It is possible to enhance the luminance of a cold-cathode type discharge lamp and to contribute to a prolongation of service life thereof. A discharge lamp 1 is provided with an electrode 3 having a cup 4 with such a shape that a bottom is provided at each of both opposed ends of the glass tube 2. The cup 4 is connected to a lead-in wire 8 which is inserted through the end of the glass tube 2 and held thereby. The collision-preventing ring 5 covering an end surface of the cup 4 is provided to the open end 4a of the cup 4. The porous tungsten disk 6 impregnated with a ternary metal oxide composed of barium (Ba), aluminum (Al), and calcium (Ca) as an electron emission material is provided at a bottom in an inside of the cup 4.
摘要:
An acceleration sensor is formed of a magnet having a magnetizing pattern in which N and S poles are alternately arrayed in one direction, a housing for slidingly holding the magnet in one direction, and a magneto-electric converting element provided within the housing facing the magnet. The acceleration sensor detects a change in speed applied to the acceleration sensor from the output of the magneto-electric converting element.