JPS5224593A - Material detecting device - Google Patents

Material detecting device

Info

Publication number
JPS5224593A
JPS5224593A JP10106675A JP10106675A JPS5224593A JP S5224593 A JPS5224593 A JP S5224593A JP 10106675 A JP10106675 A JP 10106675A JP 10106675 A JP10106675 A JP 10106675A JP S5224593 A JPS5224593 A JP S5224593A
Authority
JP
Japan
Prior art keywords
detecting device
magnetic
material detecting
clearance
identification
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
JP10106675A
Other languages
Japanese (ja)
Inventor
Iwao Hara
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP10106675A priority Critical patent/JPS5224593A/en
Publication of JPS5224593A publication Critical patent/JPS5224593A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Testing Of Coins (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE: A detection device wherein identification of materials can be made by the use of Hall elements from the degree of magnetic flux density varying according to the magnetic induction rate of magnetic metals, etc. passing through the clearance in magnetic field.
COPYRIGHT: (C)1977,JPO&Japio
JP10106675A 1975-08-19 1975-08-19 Material detecting device Pending JPS5224593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10106675A JPS5224593A (en) 1975-08-19 1975-08-19 Material detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10106675A JPS5224593A (en) 1975-08-19 1975-08-19 Material detecting device

Publications (1)

Publication Number Publication Date
JPS5224593A true JPS5224593A (en) 1977-02-24

Family

ID=14290721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10106675A Pending JPS5224593A (en) 1975-08-19 1975-08-19 Material detecting device

Country Status (1)

Country Link
JP (1) JPS5224593A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168275A (en) * 1987-12-23 1989-07-03 Shinenerugii Sogo Kaihatsu Kiko Preparation of molasses for fermentation
US4864236A (en) * 1982-08-31 1989-09-05 The United States Of America As Represented By The United States Department Of Energy Wire inhomogeneity detector having a core with opposing pole pieces and guide pieces adjacent the opposing pole pieces
US4870360A (en) * 1981-10-02 1989-09-26 University College Cardiff Consulatants Limited Apparatus for identifying an electrically conducting material
US6404090B1 (en) 1995-08-23 2002-06-11 Microsystem Controls Pty Ltd Apparatus for obtaining certain characteristics of an article

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870360A (en) * 1981-10-02 1989-09-26 University College Cardiff Consulatants Limited Apparatus for identifying an electrically conducting material
US4864236A (en) * 1982-08-31 1989-09-05 The United States Of America As Represented By The United States Department Of Energy Wire inhomogeneity detector having a core with opposing pole pieces and guide pieces adjacent the opposing pole pieces
JPH01168275A (en) * 1987-12-23 1989-07-03 Shinenerugii Sogo Kaihatsu Kiko Preparation of molasses for fermentation
JPH0583231B2 (en) * 1987-12-23 1993-11-25 Shinenerugii Sangyo Gijutsu Sogo Kaihatsu Kiko
US6404090B1 (en) 1995-08-23 2002-06-11 Microsystem Controls Pty Ltd Apparatus for obtaining certain characteristics of an article

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