FR1537501A - Electrical detection device - Google Patents

Electrical detection device

Info

Publication number
FR1537501A
FR1537501A FR121808A FR121808A FR1537501A FR 1537501 A FR1537501 A FR 1537501A FR 121808 A FR121808 A FR 121808A FR 121808 A FR121808 A FR 121808A FR 1537501 A FR1537501 A FR 1537501A
Authority
FR
France
Prior art keywords
detection device
electrical detection
electrical
detection
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.)
Expired
Application number
FR121808A
Other languages
French (fr)
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.)
ATKINSONS CLITHEROE Ltd
Original Assignee
ATKINSONS CLITHEROE Ltd
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 ATKINSONS CLITHEROE Ltd filed Critical ATKINSONS CLITHEROE Ltd
Priority to FR121808A priority Critical patent/FR1537501A/en
Application granted granted Critical
Publication of FR1537501A publication Critical patent/FR1537501A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
FR121808A 1967-09-21 1967-09-21 Electrical detection device Expired FR1537501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR121808A FR1537501A (en) 1967-09-21 1967-09-21 Electrical detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR121808A FR1537501A (en) 1967-09-21 1967-09-21 Electrical detection device

Publications (1)

Publication Number Publication Date
FR1537501A true FR1537501A (en) 1968-08-23

Family

ID=8638739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR121808A Expired FR1537501A (en) 1967-09-21 1967-09-21 Electrical detection device

Country Status (1)

Country Link
FR (1) FR1537501A (en)

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