JPS51118996A - Material detector - Google Patents

Material detector

Info

Publication number
JPS51118996A
JPS51118996A JP4470375A JP4470375A JPS51118996A JP S51118996 A JPS51118996 A JP S51118996A JP 4470375 A JP4470375 A JP 4470375A JP 4470375 A JP4470375 A JP 4470375A JP S51118996 A JPS51118996 A JP S51118996A
Authority
JP
Japan
Prior art keywords
detector
failured
rise
reliability
detect
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
JP4470375A
Other languages
Japanese (ja)
Other versions
JPS5811672B2 (en
Inventor
Mitsuru Yoda
Iwao Mochizuki
Original Assignee
Nippon Signal Co Ltd:The
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 Nippon Signal Co Ltd:The filed Critical Nippon Signal Co Ltd:The
Priority to JP50044703A priority Critical patent/JPS5811672B2/ja
Publication of JPS51118996A publication Critical patent/JPS51118996A/en
Publication of JPS5811672B2 publication Critical patent/JPS5811672B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To rise the reliability of the device by making it possible to detect material with other element even if one element is failured.
COPYRIGHT: (C)1976,JPO&Japio
JP50044703A 1975-04-11 1975-04-11 Expired JPS5811672B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50044703A JPS5811672B2 (en) 1975-04-11 1975-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50044703A JPS5811672B2 (en) 1975-04-11 1975-04-11

Publications (2)

Publication Number Publication Date
JPS51118996A true JPS51118996A (en) 1976-10-19
JPS5811672B2 JPS5811672B2 (en) 1983-03-04

Family

ID=12698763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50044703A Expired JPS5811672B2 (en) 1975-04-11 1975-04-11

Country Status (1)

Country Link
JP (1) JPS5811672B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851387U (en) * 1981-09-30 1983-04-07

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0124518Y2 (en) * 1983-03-16 1989-07-25

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS425455Y1 (en) * 1966-09-10 1967-03-18
JPS4810929U (en) * 1971-06-25 1973-02-07
JPS4922860U (en) * 1972-05-29 1974-02-26

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS425455Y1 (en) * 1966-09-10 1967-03-18
JPS4810929U (en) * 1971-06-25 1973-02-07
JPS4922860U (en) * 1972-05-29 1974-02-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851387U (en) * 1981-09-30 1983-04-07
JPS642232Y2 (en) * 1981-09-30 1989-01-19

Also Published As

Publication number Publication date
JPS5811672B2 (en) 1983-03-04

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