ES247643U - Level detector for aid in general (Machine-translation by Google Translate, not legally binding) - Google Patents

Level detector for aid in general (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES247643U
ES247643U ES1979247643U ES247643U ES247643U ES 247643 U ES247643 U ES 247643U ES 1979247643 U ES1979247643 U ES 1979247643U ES 247643 U ES247643 U ES 247643U ES 247643 U ES247643 U ES 247643U
Authority
ES
Spain
Prior art keywords
resonator
translation
amplifier
general
machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES1979247643U
Other languages
Spanish (es)
Other versions
ES247643Y (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES1979247643U priority Critical patent/ES247643Y/en
Publication of ES247643U publication Critical patent/ES247643U/en
Application granted granted Critical
Publication of ES247643Y publication Critical patent/ES247643Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

Level detector for aggregates in general, essentially characterized in that it includes an acoustic-electronic device with a resonator body, a piezo-electronic transducer and an amplifier, linked to a hermetic common box, to which an amplifier is connected, connected by an element physically lodged in the bottom of the resonator and facilitator of the voltage transmission; so that, when the level of the aggregate is low in the reservoir, the resonator oscillates at its resonance frequency and, through a transducer, emits an electrical signal that is detected by an amplifier, but when interposing a material of any type in the resonator, the vibrations are damped, until the oscillations are interrupted, at which time the blocking of the device is electronically detected, preventing the entry of aggregate into the deposit, which will resume when the oscillation is regenerated, since the resonator is again free. (Machine-translation by Google Translate, not legally binding)
ES1979247643U 1979-12-21 1979-12-21 LEVEL DETECTOR FOR ARIDES IN GENERAL Expired ES247643Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1979247643U ES247643Y (en) 1979-12-21 1979-12-21 LEVEL DETECTOR FOR ARIDES IN GENERAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1979247643U ES247643Y (en) 1979-12-21 1979-12-21 LEVEL DETECTOR FOR ARIDES IN GENERAL

Publications (2)

Publication Number Publication Date
ES247643U true ES247643U (en) 1980-04-16
ES247643Y ES247643Y (en) 1980-11-01

Family

ID=8406290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979247643U Expired ES247643Y (en) 1979-12-21 1979-12-21 LEVEL DETECTOR FOR ARIDES IN GENERAL

Country Status (1)

Country Link
ES (1) ES247643Y (en)

Also Published As

Publication number Publication date
ES247643Y (en) 1980-11-01

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970303