46results about How to "Short trigger time" patented technology

A piston-type accumulator includes a separating piston (24) axially displaced inside an accumulator housing (10) and separating two spaces from one another inside the accumulator housing (10), particularly a gas side (22) from a liquid side (20) of the accumulator. Due to the fact that the separating piston (24) is predominantly or completely made of a plastic material, it can be provided with a very light weight reducing the overall installation weight of the piston-type accumulator.

The invention discloses an elevator speed limiter capable of following up with an elevator car. The elevator speed limiter comprises a rotating device and at least one three-connecting-rod mechanism,and further comprises an electrical triggering device and a mechanical triggering device, wherein the three-connecting-rod mechanism is equipped with a first connecting rod, a second connecting rod and a third connecting rod which are connected in sequence; both the first connecting rod and the third connecting rod are rotationally connected with the rotating device; the first connecting rod and/or the third connecting rod are/is connected with the rotating device through a first spring; the rotating device is equipped with a driving wheel; the driving wheel is driven by a synchronous belt ora steel wire rope which is arranged along the vertical direction; both ends of the synchronous belt and the steel wire rope are correspondingly fixed at the top and the bottom of an elevator shaft; the electrical triggering device is equipped with a first triggering stop block; the mechanical triggering device is equipped with a second triggering stop block; and both the first triggering stop block and the second triggering stop block are arranged on a rotating path formed after the radial displacement of the first connecting rod and/or the third connecting rod along the rotating device. Consequently, the safety gear triggering time is shortened, the elevator shaft space utilization ratio is improved, and the onsite mounting and debugging time is saved.

The invention provides a system and a method for realizing contactless control of an existing button. The system enabling an existing button to achieve non-contact control comprises a shell; and a device groove which is formed in the shell. According to the system and method for achieving non-contact control over the existing buttons, by arranging the non-contact control system, the non-contact control system is installed at the positions of the existing buttons in the using process, each button can be correspondingly provided with one system, each system is independently arranged, and therefore installation can be selected according to the actual using condition, the system cannot be limited by excessive existing buttons, and the system is more flexible to install; according to the system, the control mainboard, the non-contact sensor, the electromagnet, the elastic structure and other structures are mainly used for being arranged in a matched mode, during pressing, the non-contact sensor detects signals, and finally, the trigger block starts the button; non-contact control is achieved, pressing by means of an isolator is not needed, operation is easy, and the system is simple instructure and convenient to use; the trigger time is short, and the use is very convenient.

The invention relates to the technical field of lamp lighting equipment, and discloses an explosion-proof and energy-saving LED lamp. The explosion-proof and energy-saving LED lamp comprises an LED lamp body; the top end of the LED lamp body is fixedly provided with an explosion-proof triggering mechanism; the periphery of the LED lamp body is coated with a protective shell; the inside of the protective shell communicates with the inside of the explosion-proof triggering mechanism; the top of the outer surface of the explosion-proof triggering mechanism is fixedly provided with a heat dissipation mechanism; the bottom end of the heat dissipation mechanism penetrates through and extends to an inner cavity of the protective shell; and a wiring terminal is arranged in the middle of the top end of the explosion-proof triggering mechanism. According to the explosion-proof and energy-saving LED lamp, through the arrangement of the protective shell, the LED lamp body can be completely coatedin the inner cavity of the protective shell to isolate explosive gas and explosive dust from the LED lamp body so as to prevent the explosive gas and the explosive dust from being ignited or detonateddue to electric sparks generated by work of electronic components inside the LED lamp body; and therefore, the reliability and safety of the explosion-proof LED lamp are effectively improved.

The invention discloses an anti-toppling mechanical device and method for an internal suspension stay wire holding pole. The anti-toppling mechanical device mainly comprises a triggering mechanism and an anti-toppling mechanism, the triggering mechanism comprises a triggering box, the triggering box is installed on the holding pole, a channel is formed in the triggering box, the middle of the channel is low, the outer side of the channel is high, a triggering ball is installed at the low position of the channel, a groove is formed in the high end of the channel, a pressure sensor is arranged in the groove, the anti-toppling mechanism comprises a plurality of supports, the upper portion of each support is hinged to a longitudinal beam of the holding pole, a first electromagnet and a second electromagnet are installed on the lower portion of each support, When each first electromagnet is powered on and the corresponding second electromagnet is powered off, the first electromagnet and the holding pole are attracted and fixed, and when each first electromagnet is powered off and the corresponding second electromagnet is powered on, strong springs unfold the supports to abut against an iron tower. According to the anti-toppling mechanical device and method for the internal suspension stay wire holding pole, the internal suspension stay wire holding pole is prevented from toppling, it is guaranteed that a tower body is not damaged, and constructors are not injured.

The invention provides an information control method, which comprises the following steps that: obtaining the operation information of a user, the operation information comprising the identity information of the user; and executing a first function of the first application within a duration in response to the operation information meeting a continuous specific condition. According to the method, the first application can be directly triggered by only verifying whether the operation information continuously meets the specific condition or not, the first function can be directly executed withinthe duration time, the first application does not need to be started and then is triggered through the corresponding function to execute the corresponding first function, the triggering time of the corresponding function is saved, and the user experience effect is improved. The invention further provides an information control device and electronic equipment.

The invention discloses a method and a device for controlling cross mode switching for user equipment. The method comprises steps: whether a cross mode switching indication message sent by a network side in a first mode is received is judged; when the cross mode switching indication message is received, motion state indication information is acquired from the cross mode switching indication message; and when a second mode is switched successfully, according to the motion state indication information, operation of a connection state under the corresponding motion state is executed, wherein the operation of the connection state comprises adjacent area measurement operation and adjacent area measurement report reporting. By adopting the method and the device of the invention, out of system can be prevented from happening to the user equipment during the different network mode switching process.

The invention discloses a casting method and device for super characters. The casting method for the super characters comprises the following steps: placing a character die onto a casting flat plate,injecting resin used for character casting into the character die, spraying cold water or hot water towards the casting flat plate from the below, and performing temperature control on a polymerizingand curing process of the resin through the casting flat plate. Casting time for super characters can be shorted to 20 minutes, and all processes of casting, ageing and de-moulding are accomplished inthe casting device, so that the problems in existing two processes are solved very well. The casting process can perform heating and cooling with highest speed, so that the whole casting process is guaranteed to stably and efficiently accomplish, a qualification rate of products can be remarkably increased, and stable product quality is guaranteed.

The invention relates to a decompression unit (1) for use in a decompression opening (2) of a wall element (3) of an aircraft, having a panel (5) which can be mounted via a frame (4) in or over the decompression opening (2) which panel (5) can be moved out of the frame (4) at a predetermined differential pressure (delta p) in order to open the decompression opening (2). In order to form a decompression unit (1) of as simple a design as possible and with an optimum response behaviour, provision is made for the panel (5) to be formed by at least one hardened prepreg layer (6) with at least one separating joint (7) which is filled with cured resin as a weak point, which separating joint (7) breaks when the predetermined differential pressure (delta p) is exceeded.

The invention relates to a drive system (1) for a rail vehicle having a transformer (3), a main switch (2) and a grid connection (12), wherein the main switch (2) is arranged between the grid connection (13) and a primary winding (31) of the transformer (3). To improve the drive system, it is proposed that the transformer (3) has a short-circuit voltage (Uk) of no more than 25%, wherein the main switch (2) has a first series circuit (25) comprising at least two power semiconductors (21, 21a, 21b), wherein a first power semiconductor (21a) from the at least two power semiconductors (21) can beused to disconnect a current (I1,forward) through the first series circuit (25) in the direction from the grid connection (12) to the transformer (3), and a second power semiconductor (21b) from the at least two power semiconductors (21) can be used to disconnect a current (I1,return) through the first series circuit (25) in the direction from the transformer (3) to the grid connection (12). Further, the invention relates to a rail vehicle having such a drive system, wherein the grid connection (12) of the drive system (1) is electrically connected to a current collector (8), the rail vehiclebeing provided for operation in an AC system.

The invention discloses a method for triggering the switching of a service veneer, which comprises the following steps: a plurality board-on signal lines are arranged in the service veneer; a plurality of board-on signal lines are acquired; the operation judgment is applied to all the acquired board-on signals; the operation result is compared with the preset value; whether to trigger the switching is determined according to the result obtained from the comparison; if the operation result of the board-on signals is different from the preset value, then the alarm signal triggering the switching is sent outwards; if the operation result is same to the preset value, then the switching is not carried out. The application of the method of the invention shortens the triggering time of the switching in the process of switching the service veneer.