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Patent Searching and Data


Title:
CONTROLLER OF SHIFTING DEVICE
Document Type and Number:
Japanese Patent JPS57155616
Kind Code:
A
Abstract:
PURPOSE:To greatly reduce the number of position detectors and to simplify the constitution of a titled controller, by forming the position signal of a carrier after detecting the reference point on a shift line. CONSTITUTION:A driving chain 2 contains a pusher 3 with a certain pitch, and a carrier 1 engages the pusher 3 in an attachable and detachable way to be shifted. At the same time, a pulse generator PG is connected to the driver DU of the chain 2 to produce a number of pulses proportional to the shifted distance of the chain 2. Then a reference position detector 6 detects a prescribed position P1 which are occupied at a time by all pushers 3, and counters C1-C6 count the pulses given from the generator PG by the detection signal of the detector 6. When this count value reaches the set value, setters S1-S6 produce the output, respectively. These output signals are used for the position signals of the carrier 1. In such way, the number of position detectors can be reduced greatly to simplify the constitution of the controller.

Inventors:
MATSUKI TSUNEO
Application Number:
JP4065381A
Publication Date:
September 25, 1982
Filing Date:
March 20, 1981
Export Citation:
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Assignee:
TSUBAKIMOTO CHAIN CO
International Classes:
G05D3/12; G05D1/02; (IPC1-7): G05D3/12