CS209127B1 - Box with ferromagnetic lock - Google Patents

Abstract

It consists of a box body forming a hiding place, on which a box lid is movably arranged, with corresponding holes made in the body and the box lid, intended for accommodating a latch behind which a spring is located. The latch is made of ferromagnetic material. The box is usable for ionizing radiation dosimeters and in all cases where a fast, reliable, cheap and publicly inaccessible locking of valuable objects is required.

Description

Box with ferromagnetic lock

It consists of a receptacle body forming a stash, on which the lid of the receptacle is movably arranged, and corresponding holes are provided in the receptacle body and lid for receiving the latch behind which the spring is located. Latch is made of ferromagnetic material. The box can be used for ionizing radiation dosimeters and in all cases where fast, reliable, cheap and inaccessible locking of valuable items is required.

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The invention relates to a box provided with a ferromagnetic lock.

There are many different types of boxes in various constructions with various closures manufactured in the world. Some receptacles are provided with magnetic closures, the principle of which is generally known and preferably widely used. These closures are used in refrigerators, furniture, but also in living room doors, etc. The disadvantage of these known types of magnetic closures is the fact that they must contain a magnet and do not lock the box.

The aforementioned disadvantage is eliminated with the ferromagnetic lock box according to the invention, which consists in that the box consists of a hiding box body on which the box lid is movably arranged, wherein corresponding openings are provided in the box body and lid. to receive the latch behind which the spring is located. The latch is of ferromagnetic material and can occupy at least two positions in the receptacle. In one position, the latch locks the box and in other positions the latch allows the box to open. Transfer of the latch from one position to another is effected by a suitably selected external magnetic field, preferably formed by a permanent magnet, hereinafter called a magnetic key. The design of the magnetic key and the way it is used, as well as the possibility of concealing the lock, can form a complex cipher for unlocking the box.

The novel effect of the invention is that the ferromagnetic lock is generally simpler in construction than the magnetic locks hitherto used, since it consists essentially of a latch, which is generally in the form of a simple gag or plate. The new cap is also a lock. When using standardized ferromagnetic lockers in bulk, a single magnetic key is sufficient to open them.

As an exemplary embodiment of the invention, a longitudinal sectional view of a semi-open miniature box with a ferromagnetic lock, which serves as a box for a ionizing radiation dosimeter, is shown in axonometry in the drawing.

The box in the drawing consists of a total of six parts: the box body χ, the box lid 2, the clip 2, the pawl pruž, the spring 2 »label 6. A box detector 8 houses a glass detector χ ionizing radiation which is covered by a lead filter 2. The body X and the box lid 2 and the clip 2 are made of plastic. The body χ and the box lid 2 are opaque. The clip 2 3® is transparent and resiliently connects the body χ to the box lid 2 in an integral box in the form of a prism. A cardboard label 6 is placed between the container body X and the clip 3 3 carrying the container information. Rectangular apertures 10 are pressed against each other on the contact surfaces of the housing body 2 and the lid 2 at a defined location in which a latch 10 is mounted in the form of a steel block and a flat spring 2 of phosphor bronze. 2. mailbox relative to the body χ mailbox. After assembling the individual parts of the box as a whole, the box is automatically locked and neither the contents of the stash 8 nor the label 6 can be removed from it. Unlocking of the box is done only by authorized persons who know what position and magnetic key overcoming the resistance of the spring 2® released the displacement of the box lid 2 relative to the box body 2. The latch 6 in this receptacle acts as a component joining the individual parts of the receptacle into a single locked assembly. Compared to prior dosimeters, for example film dosimeters, the dosimeter of the invention has a number of advantages, in particular the locking of the dosimeter and ionizing radiation detector, which increases the reliability of the ionizing radiation dose measurement and ultimately the safety of ionizing radiation.

The containers according to the invention can be successfully used in all cases where fast, reliable, cheap and inaccessible locking of valuable items is required. The invention can also be used for the construction of locks of various doors in loft, storage and similar areas.

Claims (1)

SUBJECT In 1 1 E Box with a ferromagnetic lock, characterized in that it consists of a box body (1) forming a stash (8) on which the box lid (2) is movably arranged, wherein corresponding openings are provided in the box body (1) and the box lid (2) (10), for receiving a latch (4) behind which the spring (5) is located.