Title:
APPARATUS FOR AUTOMATIC CONTROL IN WEFT YARN FEED
Document Type and Number:
Japanese Patent JPS61207642
Kind Code:
A
Abstract:
A device for the automatic control of the weft yarn feed in air looms comprises at least one sensor (13), which measures the time taken for each yarn turn leaving the feeder (A) to unwind, and an analyzing and monitoring circuit (14), to which are fed the motion analysis signals from the sensor (13) and which continuously monitors the operating times of the solenoid valves (7, 8, 9) - supplying air to the loom nozzles (1, 2, 3) from compressed air receivers (4, 5, 6) - and the air pressure level in said receivers (4, 5, 6).
Inventors:
RUIGI PETSUZOORI
Application Number:
JP1599486A
Publication Date:
September 16, 1986
Filing Date:
January 29, 1986
Export Citation:
Assignee:
ETSUME BUI OFF MEKANISHIE BIRU
International Classes:
D03D47/30; D03D47/36; (IPC1-7): D03D47/30
Attorney, Agent or Firm:
Akihide Sugimura
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