Title:
SAFETY DEVICE
Document Type and Number:
Japanese Patent JP2018181846
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a safety device with a safety switch and an actuator that is arranged movably relative to the safety switch.SOLUTION: A transponder is arranged in an actuator, and a reading unit is arranged in a safety switch. A locking position of the actuator is controlled by the fact that transponder signals are detected in the reading unit. The safety switch has a guard locking member with an influencing member. The actuator has a sensor coupled with the transponder. In the locking position of the actuator, the guard locking member is insertable into a receptacle of the actuator, and thereby locking of the actuator is effected. The locking is controlled by the fact that the influencing member is within the range of influence of the sensor, only when the guard locking member is inserted into the receptacle. Transponder signals are modified by the sensor signal, and the modified transponder signals are detected in the reading unit.SELECTED DRAWING: Figure 1
Inventors:
JOACHIM MAILAENDER
SOEREN ALBRECHT
MATHIAS KRAUSS
ILO GRIMM
SOEREN ALBRECHT
MATHIAS KRAUSS
ILO GRIMM
Application Number:
JP2018072455A
Publication Date:
November 15, 2018
Filing Date:
April 04, 2018
Export Citation:
Assignee:
EUCHNER GMBH PLUS CO KG
International Classes:
H01H27/00; H01H36/00
Domestic Patent References:
| JP2017036655A | 2017-02-16 | |||
| JP2016529673A | 2016-09-23 | |||
| JP2007180017A | 2007-07-12 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima