Patent · US Expired

Method and arrangement for transmitting data, signals and energy

US5625352A · kind A · utility

1Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 1995
Grant dateApr 29, 1997
Priority date
Expiry dateMay 17, 2015

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB26D5/00
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method and an arrangement are used for transmitting data, signals and/or energy from stationary parts in or on metal-forming machines, particularly presses and/or stamping machines, or the environment to at least one sliding table and/or the transfer system of the metal-forming machine. For this purpose, a stationary device is provided as well as a movable device which complements the stationary device. The stationary device comprises at least one transmitter, a first coupler, a coupling loop, and a first antenna. The movable device, in each case, has at least one second transmitter and a second antenna. The stationary device and/or the movable device are arranged on base plates in this case.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.