FR2334965A1 - Diagnostic radio sensitivity detection pendulum - contains selective detection and amplification circuits powered by battery, with cord operated switch - Google Patents

Diagnostic radio sensitivity detection pendulum - contains selective detection and amplification circuits powered by battery, with cord operated switch

Info

Publication number
FR2334965A1
FR2334965A1 FR7538942A FR7538942A FR2334965A1 FR 2334965 A1 FR2334965 A1 FR 2334965A1 FR 7538942 A FR7538942 A FR 7538942A FR 7538942 A FR7538942 A FR 7538942A FR 2334965 A1 FR2334965 A1 FR 2334965A1
Authority
FR
France
Prior art keywords
pendulum
battery
detection
operated switch
radio sensitivity
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
FR7538942A
Other languages
French (fr)
Other versions
FR2334965B1 (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
Priority claimed from FR7433881A external-priority patent/FR2287049A1/en
Application filed by Individual filed Critical Individual
Priority to FR7538942A priority Critical patent/FR2334965A1/en
Priority to GB5172176A priority patent/GB1573007A/en
Priority to ES1976225031U priority patent/ES225031Y/en
Priority to DE19762656429 priority patent/DE2656429A1/en
Priority to JP14880676A priority patent/JPS5292573A/en
Publication of FR2334965A1 publication Critical patent/FR2334965A1/en
Application granted granted Critical
Publication of FR2334965B1 publication Critical patent/FR2334965B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G01V3/101—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/16—Screening or neutralising undesirable influences from or using, atmospheric or terrestrial radiation or fields

Abstract

A pendulum for use in various spheres of radio sensitivity work, e.g. detection of existing or hypothetical sources or of physical objects in medicine or metaphysics is designed for single construction and operation in defined selective frequency bandwidths. The pendulum has of a housing (A) containing an electronic emission detector arrangement (H) an antenna coil and an adjustable diamagnetic mass (I). The range of operation lies generally in a frequency band between 500 and 600 Mega Hertz. Signal amplification is by means of an amplifier with two field effect transistor stages. The unit is switched on when suspended by a contact (E) attached to the suspension cord (D). The contact connects two further contacts (F,G) thus making the battery (B) circuit.
FR7538942A 1974-10-01 1975-12-12 Diagnostic radio sensitivity detection pendulum - contains selective detection and amplification circuits powered by battery, with cord operated switch Granted FR2334965A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7538942A FR2334965A1 (en) 1974-10-01 1975-12-12 Diagnostic radio sensitivity detection pendulum - contains selective detection and amplification circuits powered by battery, with cord operated switch
GB5172176A GB1573007A (en) 1975-12-12 1976-12-10 Pendulums for radiesthesia or water divining
ES1976225031U ES225031Y (en) 1975-12-12 1976-12-11 PENDULUM OF RADIESTHESIA.
DE19762656429 DE2656429A1 (en) 1975-12-12 1976-12-13 PENDULUM FOR RADIAESTHESIA
JP14880676A JPS5292573A (en) 1975-12-12 1976-12-13 Pendulum used for detection of electromagnetic radiation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7433881A FR2287049A1 (en) 1974-10-01 1974-10-01 Improved electronic pendulum for radio-electric detection - comprises box suspended by wire and containing radiation amplifier
FR7538942A FR2334965A1 (en) 1974-10-01 1975-12-12 Diagnostic radio sensitivity detection pendulum - contains selective detection and amplification circuits powered by battery, with cord operated switch

Publications (2)

Publication Number Publication Date
FR2334965A1 true FR2334965A1 (en) 1977-07-08
FR2334965B1 FR2334965B1 (en) 1980-03-07

Family

ID=34227834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538942A Granted FR2334965A1 (en) 1974-10-01 1975-12-12 Diagnostic radio sensitivity detection pendulum - contains selective detection and amplification circuits powered by battery, with cord operated switch

Country Status (1)

Country Link
FR (1) FR2334965A1 (en)

Also Published As

Publication number Publication date
FR2334965B1 (en) 1980-03-07

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Legal Events

Date Code Title Description
ST Notification of lapse