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JP2966649B2 |
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JP2968305B2 |
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JP2958153B2 |
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JP2954953B2 |
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JPH11256450A |
To operate a loom by an optimum number of revolution in which stability and productivity of woven fabric in weft inserting is taken into consideration. In this fuzzy controller, running state of weft is detected and corrected amount of n...
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JPH11241250A |
To reduce a load in a driving motor by avoiding the setting of an unnecessarily excessive loop gain while improving workability for setting the loop gain. A loop gain memory part 23 constituting an opening control apparatus C1 memorizes ...
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JP2946895B2 |
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JP2946892B2 |
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JP2942796B2 |
Method for monitoring warp breaks on weaving machines, characterized in that it essentially consists of localizing the broken warp threads (2A) with reference to the weaving width; generating a signal or signals which are a function of a...
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JP2942169B2 |
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JPH11229252A |
To provide a mating loom designed to weave a Tatami matting by threading warps with rush as wefts in higher speed. This Tatami matting loom works as follows: (1) a feed roll 2 functioning to project a rush 4 to a weft guide is rotated wi...
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JP2938661B2 |
PURPOSE: To prevent error detection owing to difference between an actual storage time and an actual time judging whether weft inserting is correct or not. CONSTITUTION: The objective detector comprises a storage means for storing, as a ...
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JP2938664B2 |
PURPOSE: To surely and rapidly stop the loom by changing the applied electric current of a braking coil MB into a non-oscillatory type on the outage of the power. CONSTITUTION: The braking circuit is provided with a relay X for detecting...
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JP2938662B2 |
PURPOSE: To prevent error judgment according to whether weft is present or not by averaging amplitudes owing to variable factor other than weft using, and using an average value or an integration value as a base value of feeler signal in...
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JP2934332B2 |
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JP2598689Y2 |
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JP2934657B2 |
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JP2934321B2 |
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JP2935670B2 |
To provide a weft yarn charger in a jet loom, dispensing with an opening at a reed, not interfering with the yarn while it is being charged into the loom, and enabling the yarn to be passed through a weft yarn detector or the like immedi...
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JP2934320B2 |
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JP2934026B2 |
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JPH11217751A |
To prevent the generation of a weaving bar by restarting only a normal rotation operation without reversely operating a shedding motion and a beating motion in a process for stopping a loom due to a picking failure, etc., removing the ca...
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JP2932098B2 |
In the optoelectronic sensor, at least one photo element (15) is provided for the production of a light dependent information signal and an optical system is arranged between the light source and the receiver surface (16). The optical sy...
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JP2932167B2 |
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JP2931464B2 |
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JP2928508B1 |
[wrap up] [Task] In the warp thread cutting detection device for looms, the detection operation is speeded up while preventing the thread from being cut. The cutting thread scraper 4 rotates in the direction of the arrow in the figure. W...
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JP2930739B2 |
A mispicked weft removing method in accordance with the present invention keeps a mispicked weft (1a) continuous with a weft (1) remaining in the main picking nozzle (4) of the loom, inserts the weft (1) additionally in the shed (6) so t...
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JP2927606B2 |
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JPH11200198A |
To control the feeding speed of a warp in a Tatami facing loom. This automatic feeding apparatus is provided with (1) a spool diameter controlling mechanism and (2) a product thickness controlling mechanism and controls the feeding speed...
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JPH11200199A |
To prevent the leaving of a miss-yarn generated by weft-insertion miss in a warp opening of a loom furnished with a weft-selection means to select and position a weft from a waiting position to a weft-insertion position according to a we...
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JP2924095B2 |
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JP2922689B2 |
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JP2922550B2 |
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JP2922681B2 |
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JP2918825B2 |
Faults in fabrics such as smooth woven fabrics or pile fabrics caused by transition operational conditions are avoided, especially on air nozzle weaving looms. Such transition operational conditions may occur when rated operating paramet...
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JP2916004B2 |
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JP2915951B2 |
A loom operating apparatus and method involving the use of an inverter device interposed between loom motor and power supply. The inverter device is controlled so as to make the motor torque greater than a rated value from immediately af...
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JP2912665B2 |
The present invention relates to a one pick weft inserting method and a one pick weft inserting control system in a jet loom wherein, in re-starting the operation of the jet loom, one pick of weft is inserted and the weft is held securel...
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JP2906731B2 |
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JP2906716B2 |
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JP2901382B2 |
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JP2898441B2 |
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JP2900057B2 |
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JP2898773B2 |
A control device for weft inserting in a jet loom allows to realize weft inserting in stable running conditions without depending on the professional perceptions and experiences of operators. The control device for weft inserting is cons...
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JPH11505896A |
(57) [Summary] The weft monitoring device (2) has, for example, an open loop-shaped electrode (9), and the electrode (9) has both sides (9e) longer than the base (9d) and the base (9d). , 9f). The weft is inserted vertically into the ill...
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JP2894709B2 |
A take-up rate and a let-off rate in warp feed on a loom are controlled while a displacement of a cloth fell position is taken into account. The system comprises a cloth fell position compensation circuit (2) which outputs a cloth fell c...
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JPH11131343A |
To provide an abnormality detector for the motion transmission mechanism of a loom, capable of accurately detecting the abnormality of the motion transmission mechanism by disposing an abnormality-detecting means for distinguishing the i...
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JP2892482B2 |
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JP2892661B2 |
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JP2892368B2 |
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