198 results about "Break the glass" patented technology

When a master portable unit exists inside a vehicle compartment and a sub-portable unit exists outside the vehicle compartment, master portable unit disable control is performed and door lock control is performed. Thus, even if the master portable unit put in a bag or a jacket is not taken out, the door can be locked. Accordingly, when the user holds the sub-portable unit and goes out of the vehicle compartment while leaving the master portable unit in the vehicle compartment, locking can be performed. Further, even if an unauthorized user breaks the glass and enters the vehicle compartment when the user carries the sub-portable unit and exists outside the vehicle, operations such as starting an engine by using the master portable unit can be disabled.

The device for breaking a glass pane (90) comprises at least one first breaking body (71) that is displaceable along the front side (90a) of the glass pane, at least one second breaking body (72) that is displaceable along the back side (90b) of the glass pane, and a flexible support (49) that serves for supporting the glass pane and that is arranged between the two breaking bodies. According to the method for breaking a glass pane the two breaking bodies are displaced synchronously. The device and the method simplify the production of glass panes of any desired shape, particularly since a template corresponding to the shape is no longer required.

When a master portable unit (1) exists inside a vehicle compartment and a sub-portable unit (2) exists outside the vehicle compartment, master portable unit disable control is performed and door lock control is performed. Thus, even if the master portable unit (1) put in a bag or a jacket is not taken out, the door can be locked. Accordingly, when the user holds the sub-portable unit and goes out of the vehicle compartment while leaving the master portable unit (1) in the vehicle compartment, locking can be performed. Further, even if an unauthorized user breaks the glass and enters the vehicle compartment when the user carries the sub-portable unit (2) and exists outside the vehicle, operations such as starting an engine by using the master portable unit (1) can be disabled.

A glass cutting method by laser self-focusing and wire feeding comprises the following steps of: focusing laser beams into the inside of glass to promote internal refractive index of the glass to change, using distortion generated by laser wave front to generate laser self-focusing, using laser energy near focus formed by the laser self-focusing to generate multiphoton absorption ionization puncture damage inside the glass so as to form long wire damage crack, moving the laser beam along the cutting path so as to expand the long wire damage crack into a fine band-shaped damage crack, changing the height of the focus formed by the laser self-focusing inside the glass, repeatedly moving the laser beam along the cutting path so as to make the fine band-shaped damage crack penetrate the whole glass substrate, and finally using thermal stress, mechanical force or chemical method to form stress on the glass surface so as to break the glass along the fine band-shaped damage crack. The glass cutting method has advantages of high cutting precision, fast speed, low cost and high notch quality. By the adoption of the method, no subsequent polishing and grinding treatment is required, sharp edge will not be formed, and glass with any thickness and shapes can be cut.

A chemiluminescent glow spike includes a hand tool having a transparent plastic tube portion as a shell container for a first agent of a liquid chemiluminescent material and for a glass vial containing a second agent of the liquid chemiluminescent material. A distal end of the transparent plastic tube portion is formed with a penetrating spike portion to mount a comestible article by a user. Application of an external force to the transparent plastic tube containing the glass vial breaks the glass vial to cause the first and second agents to intermix to activate the liquid chemiluminescent material to provide a fluorescent / luminescent effect.

The invention discloses a producing method of a micromanipulation holding needle. The producing method comprises the steps as follows: (1) heating and then stretching a glass capillary tube, and breaking the glass capillary tube in a position where the outer diameter is in a range of 150-170 mu m to obtain a tube body connected with a tip part; (2) heating the tip part of the tube body to enable the inner diameter of the tip part to shrink to be in a range of 40-50 mu m; (3) horizontally placing the tube body treated in Step (2) and a heat source, placing the tube body above the heat source, and enabling the distance between the tip of the tube body and the heat source to be in a range of 2-3 mm in the horizontal direction; heating the tube body until the tip part of the tube body is bent downwards by 20-30 degrees; and then realizing production of the micromanipulation holding needle. The producing method is simple and rapid; according to the holding needle produced with the producing method, the producing cost of the micromanipulation holding needle can be effectively reduced; the outer diameter of the holding needle produced with the method is in the range of 150-170 mu m, so that an oocyte and an embryo of a pig can be fixed effectively.

The invention discloses a vehicle safety system and relates to the safety field of vehicles, which solves the following problem: when fire and tipping over, people are often too panicked or accidentally injured to break the glass in time, so that people in the vehicle can not escape from the vehicle at the first time, and the safety hidden danger is high. The technical scheme includes the main control module, the abnormity detection module, the glass explosion module, the voice broadcast module and the independent power supply module. When the vehicle is running, the power supply module is independent to realize the replenishment of electric power; When the anomaly detection signal is larger than the anomaly reference signal, the main control module controls the voice broadcast module to realize voice broadcast, and controls the glass explosion module to start to realize the glass explosion. The vehicle safety system of the invention automatically breaks the glass on the vehicle by detecting the abnormal state of the vehicle, thereby helping people to escape quickly and improving safety.

The invention discloses a window lock catch capable of breaking windows. The window lock catch comprises a lock catch, a window breaking device and a fixing device, wherein the window breaking device is fixed on window glass through the fixing device; a first locking component of the lock catch is fixed on the fixing device; a second locking component of the lock catch is mounted on the outer frame of the window glass; the lock catch is locked through the locking of the first locking component and the second locking component, so that when the outer end part of a base is pressed, a striking hammer can be unlocked; after being unlocked, the striking hammer breaks the glass under the action of the elastic recuperability of a main spring, and after completing the breaking operation, the striking hammer completes reset under the action of a reset spring for use for the next time. The window lock catch disclosed by the invention has the beneficial effects that the lock catch and the window breaking device are fixed on the fixing device, so that the window lock catch can break the window, and is simple in structure, and small in size, and the expansibility of the window lock catch is good.

The invention provides a pneumatic window breaking fire extinguishing cannon, belongs to the technical field of fire fighting, and is used for solving the technical problems by providing the pneumatic window breaking fire extinguishing cannon which is not limited via civil control and has the capacity of breaking the glass and emitting a fire extinguishing bomb into the room to extinguish the fire when fire occurs. The adopted technical scheme is that a central fixing pipe is vertically arranged at the middle of bomb body of the fire extinguishing bomb with a structure in shape of sealed barrel, wherein the fire extinguishing bomb is arranged in a bomb barrel through a sealing ring; a flammable and combustible mixing gas chamber is sleeved on the central fixing pipe, and a fire extinguishing agent is filled between the flammable and combustible mixing gas chamber and the internal wall of the bomb body; a plurality of through holes are fixed to the wall of the central fixing pipe in the flammable and combustible mixing gas chamber; a fuze with a detonating fuse head extended into the flammable and combustible mixing gas chamber is arranged at the middle of the upper end surface of the bomb body; the lower end of the central fixing pipe is communicated with a gas outlet of an one-way valve; and a plurality of two-sectional type window breaking folding wings with self-restoring hinges at the middle parts are fixed to the periphery of the upper part of the central fixing pipe. The pneumatic window breaking fire extinguishing cannon provided by the invention is mainly applied to fire fighting.