Information processing apparatus of tool holder

Details Information processing apparatus of tool holder Information processing apparatus of tool holder

1986-10-24

1989-03-07

Weidenfeld, Gil

Metal working

Plural diverse manufacturing apparatus including means for...

Common reciprocating support for spaced tools

40626, 40628, 40913, 279 1TS, 365 64, 365 66, 365170, 365221, 365229, 409234, B23Q 3155

Patent

active

048094269

ABSTRACT:
A memory is built in a tool holder to which a working tool such as drill or the like is attached. Various tool information such as kind of tool, dimensions of tool, tool use time, and the like is written into the memory. The tool holder having the memory therein is coupled with an external unit by contactless coupling means which doesn't need any electrical coupling, thereby allowing the tool information to be written into or read out of the memory. The information is transmitted between the memory in the tool holder and the external unit by way of the optical or magnetical coupling. The memory built in the tool holder consists of a non-volatile memory such that the memory content is not erased even if the power supply is shut off.

REFERENCES:
patent: 3173204 (1965-03-01), Anthony
patent: 4014275 (1977-03-01), Herr et al.
patent: 4449206 (1984-05-01), Tokitsu et al.
patent: 4588339 (1986-05-01), Bilz
patent: 4720907 (1988-01-01), Rapp

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