JPS53105257A - Material detector - Google Patents

Material detector

Info

Publication number
JPS53105257A
JPS53105257A JP1930777A JP1930777A JPS53105257A JP S53105257 A JPS53105257 A JP S53105257A JP 1930777 A JP1930777 A JP 1930777A JP 1930777 A JP1930777 A JP 1930777A JP S53105257 A JPS53105257 A JP S53105257A
Authority
JP
Japan
Prior art keywords
steam
pressurized air
materials
material detector
vibtations
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.)
Pending
Application number
JP1930777A
Other languages
Japanese (ja)
Inventor
Tadaharu Ko
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1930777A priority Critical patent/JPS53105257A/en
Publication of JPS53105257A publication Critical patent/JPS53105257A/en
Pending legal-status Critical Current

Links

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  • Geophysics And Detection Of Objects (AREA)

Abstract

PURPOSE: To detect steel materials at high reliability from the presence or not of pressurized air without any intricate devices and circuit processing even under adverse environments of scale, steam, vibtations, heat etc., by opposedly providing an injection nozzle of pressurized air and a pressure sensor in the passage of steam materials on a line.
COPYRIGHT: (C)1978,JPO&Japio
JP1930777A 1977-02-25 1977-02-25 Material detector Pending JPS53105257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1930777A JPS53105257A (en) 1977-02-25 1977-02-25 Material detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1930777A JPS53105257A (en) 1977-02-25 1977-02-25 Material detector

Publications (1)

Publication Number Publication Date
JPS53105257A true JPS53105257A (en) 1978-09-13

Family

ID=11995753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1930777A Pending JPS53105257A (en) 1977-02-25 1977-02-25 Material detector

Country Status (1)

Country Link
JP (1) JPS53105257A (en)

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