Title:
DETECTION DEVICE PROVIDED WITH RECEPTOR AND EXECUTION METHOD OF APPARATUS FOR CONFIRMATION OF FUNCTION OF DETECTION DEVICE
Document Type and Number:
Japanese Patent JPH06125257
Kind Code:
A
Abstract:
PURPOSE: To make reliable the function of a supervisory system of a control circuit of an electric device. CONSTITUTION: A receptor can be a Hall effect cell, an infrared receptor or an oscillator coil. A detector is on the one hand, connected to a receptor 1 but on the other hand, is provided with an additional control circuit 12 that is connected to the other terminal Pc of a central control unit 4, simultaneously provided with a generator programmer in a control center, supervises that the general programmer emits an operation signal of the circuit 12 that forces the receptor 1 to take a non-conductive state at a terminal Pc in a temporal interval. Also, the generator programmer checks whether or not the instantaneous state of a terminal Pi corresponds to the function of a state of the terminal Pc, and if the instantaneous state is different from a non-operation state, the unit 4 decides whether a selector 1 is damaged.
Inventors:
ARUROUBI MUSUTAAFUA
RARANDO MISHIERU JIYORUJIYU UU
RARANDO MISHIERU JIYORUJIYU UU
Application Number:
JP15080493A
Publication Date:
May 06, 1994
Filing Date:
June 22, 1993
Export Citation:
Assignee:
MOULINEX SA
International Classes:
G01D21/00; A47J42/56; G01V13/00; G05B23/02; G08B29/14; H03K17/945; H03K17/95; (IPC1-7): H03K17/945; G01D21/00; G01V13/00
Attorney, Agent or Firm:
Shigeru Yagita (2 outside)