JPS5256302A - Detection for alien substance in rotary unit - Google Patents

Detection for alien substance in rotary unit

Info

Publication number
JPS5256302A
JPS5256302A JP50132136A JP13213675A JPS5256302A JP S5256302 A JPS5256302 A JP S5256302A JP 50132136 A JP50132136 A JP 50132136A JP 13213675 A JP13213675 A JP 13213675A JP S5256302 A JPS5256302 A JP S5256302A
Authority
JP
Japan
Prior art keywords
detection
alien substance
rotary unit
alien
substance
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
JP50132136A
Other languages
Japanese (ja)
Inventor
Noriatsu Suzuki
Tomokichi Okawara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50132136A priority Critical patent/JPS5256302A/en
Publication of JPS5256302A publication Critical patent/JPS5256302A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: In order to make an early detection of the mixing of an alien substance and to minimize the damage of the rotatory unit, aimed at is to fix an element which is capable of causing a contact, disconnection and a resistance change due to the external friction to the surface of a stator, or that of a rotator of the rotatory unit.
COPYRIGHT: (C)1977,JPO&Japio
JP50132136A 1975-11-05 1975-11-05 Detection for alien substance in rotary unit Pending JPS5256302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50132136A JPS5256302A (en) 1975-11-05 1975-11-05 Detection for alien substance in rotary unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50132136A JPS5256302A (en) 1975-11-05 1975-11-05 Detection for alien substance in rotary unit

Publications (1)

Publication Number Publication Date
JPS5256302A true JPS5256302A (en) 1977-05-09

Family

ID=15074202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50132136A Pending JPS5256302A (en) 1975-11-05 1975-11-05 Detection for alien substance in rotary unit

Country Status (1)

Country Link
JP (1) JPS5256302A (en)

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