SU441857A1 - Motion transducer for an electric clock with a mechanical oscillator - Google Patents

Description

one

The invention relates to a motion transducer used in electric clocks with both high-frequency and low-frequency electromechanical oscillators. It is preferable to use a transducer in an electric wristwatch with a tuning fork, quartz, balance or a mantle orator.

Motion transducers for an electric clock with a mechanical distributor are known, comprising a switch and a storage wheel with a lock, kinematically connected with a watch gearbox.

In such converters, a switch, interacting with a snoring wheel, is mounted on an oscillator, which results in an inability to load the oscillator, which depends on the state of the rubbing surfaces in the cholescon and reduction gear, and a decrease in the operation of the mechanical oscillator.

In the proposed clause | |: “the driver of the sere1s1uchatel is made in the form of a fixed independent of the osshrash of jurassic, at least one kzntsa unrugos element, alternately interacting with the oyazldldor snoring wheel.

 A scoop from the bottom of the head, a € у € Ш € € SÃ Б. B. a ocrnuuiHiope, or a pusher.

In addition, the resilient element is connected to the Osdutl Jurrh intermediary silon floor.

In Figure 1 of the schematic diagram, this Projection shows a converter with a fork-type oscillator; in figure 2, in the working position; Fig. 3 shows the Eyuru Nzmekesh in the amplitudes of the oscillator and the crossbar switch (A - change of amplitudes, - the lines of the SCs of the HOBGATOR, B - change of the amplitude of the switches); in fig. 4.5 shows the proposed converter with a matic oscillator. And the view along arrow B.

Breeder 1 (Fig. 4, made of elastic material, cantilever-mounted on the clockwork board. At the end of the switch, there is a stone 2. I interact with a ratchet-wheel 3. 3. A hectare 4, with an overlapping switch) 1, reinforced on the fork of the tuning fork 5. Pin 6 is limited: the movement of the switch is triggered, and the latch 7 prevents the xpanoBOio from turning the wheel in the opposite direction.

Claims (3)

When, v1.: Izhesh-e {vtBi of the tuning fork from the ratchet wheel (fig. 2) in period D, (fig. 3) t ha of the tuning fork c-ahaatgae severkuyitel and sets it at an angle determined by the amplitude of oscillation of the torus. In this case, the stone switch goes off the plane of the tooth of the ratchet wheel on the plane of the next tooth (dotted line). From the moment of time tjBeTBb the tuning fork moves in the opposite direction, i.e. to the ratchet wheel. At the same time, the switchboard releases the switch, which, under the action of elastic forces, returns to the equilibrium position and at time tj the stone 2 hits the ratchet tooth. From the moment of time 12, the speed of movement of the switch 1 decreases, since the reduced moment of inertia of the clock mechanism is added to its moment of inertia. T ha departs from the switch, ahead of it, and the tuning fork continues free movement up to the point in time. The switch, having bumped into the tooth of the hryshuzy scaffold, turns it one tooth and, at the time t, having encountered the restrictive pin 6 on the way, stops. Thus, the switch frequency should be selected in the interval, the upper limit of which is determined by the length of time required by the diving rod 4 from the switch when it encounters the ratchet tooth, and the lower by the length of time necessary for the end of the switch process the beginning of the next cycle, i.e. rotation of the ratchet wheel on one tooth should take place in a time less than three quarters of the perpendicular oscillation of the tuning fork. To reject (cocking) the switch not only pull 4 (Figs. 1 and 2), but also the pusher mounted on the oscillator branch (Fig. 5). In this case, the converter differs only in the shape of the end (working) part of the pusher. Dp to ensure the interaction of the oscillator with the switch is used not only by the mechanical link, but also by means of a force field. In this case, on the transmitter and the switch, the magnets are attached, facing each other with the same name field. Such a solution is also possible when the relay itself is made of a magnetic material, then only one magnet is used, mounted on an oscillator (Fig. 4). The proposed transducer can be used in combination with any known mechanical oscillators. The oscillation of the rotor oscillator (fs; 4,5) occurs around the axis O-O: In the first case (fng. 4), the connection of the oscillator 8 with the switch is made using a force field. For this purpose, a magnet 9 is fastened on the tiller, and the switch is made of magnetic material. In the second case (Fig. 5), the interaction of the valve with the switch is carried out mechanically. For this purpose, a prism 10 with a bevel serving as an accessory for removal is transferred to Btel at the end of the tambourine. The switch of the converter is prepared in the form of an elastic element fixed at both ends. The proposed transducer allows the influence of the wheel system of the clock gearbox on the suspension wheel, i.e. strictly normalize the load on the oscillator regardless of the wheel condition of the gearbox system. In addition, the driver in the proposed converter can simultaneously be used as a multiplier. In this case, the impact of the push rod pusher on the switch is carried out at a point} away from the free end at the required distance. Claims 1. A dvigzhni 1 electric watch converter with a mechanical oscillator, comprising a switch and a locking wheel with a latch, which is kishmatically linked to an ace gearbox, which is done to in the form of an encrusted torrent, independently of the suspension, at least at one end of the elastic element, alternately acting with an oscillator and ratchet wheel. 2. Reformer. 1, characterized in that the elastic element is connected to the oscillator by means of the device, which is imprinted on the tool, on a commoner. 3. Converter pon. 1, stating that the resilient element is connected to the topoppo i through the stitched floor. Pve.S Fy /