Japan, Sept. 18 -- EARTH TECHNICA:KK has got intellectual property rights for 'CRUSHER, SPEED CONTROL METHOD OF CRUSHING DEVICE, AND SPEED CONTROL PROGRAM OF CRUSHING DEVICE.' Other related details are as follows:
Application Number: JP,2022-037053
Category (FI): B02C25/00@B,B02C1/04,B02C21/02
Stage: PROBLEM TO BE SOLVED: To return a crushing device to a normal driving state at a proper timing when the crushing device is shifted to a lower speed driving speed for energy saving.SOLUTION: A crusher includes: a speed variable type crushing device; a supply device; an input detection part; and a control unit. The supply device supplies a crushed object to the crushing device. The input detection part detects the crushed object being input to the supply device. The control unit performs switching control in which a speed of the crushing device is switched between a first speed set when the crushed object is crushed and a second speed which is lower than the first speed. When the input detection part detects the crushed object being input, the control unit switches the speed of the crushing device from the second speed to the first speed.SELECTED DRAWING: Figure 2 (Grant)
Filing Date: March 10, 2022
Publication Date: Sept. 26, 2022
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
