JPH0172694U - - Google Patents

Info

Publication number
JPH0172694U
JPH0172694U JP1987165313U JP16531387U JPH0172694U JP H0172694 U JPH0172694 U JP H0172694U JP 1987165313 U JP1987165313 U JP 1987165313U JP 16531387 U JP16531387 U JP 16531387U JP H0172694 U JPH0172694 U JP H0172694U
Authority
JP
Japan
Prior art keywords
permanent magnet
alarm
superconductor
exhibits
detecting
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
JP1987165313U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP1987165313U priority Critical patent/JPH0172694U/ja
Publication of JPH0172694U publication Critical patent/JPH0172694U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
JP1987165313U 1987-10-30 1987-10-30 Pending JPH0172694U (US20090163788A1-20090625-C00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987165313U JPH0172694U (US20090163788A1-20090625-C00002.png) 1987-10-30 1987-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987165313U JPH0172694U (US20090163788A1-20090625-C00002.png) 1987-10-30 1987-10-30

Publications (1)

Publication Number Publication Date
JPH0172694U true JPH0172694U (US20090163788A1-20090625-C00002.png) 1989-05-16

Family

ID=31451684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987165313U Pending JPH0172694U (US20090163788A1-20090625-C00002.png) 1987-10-30 1987-10-30

Country Status (1)

Country Link
JP (1) JPH0172694U (US20090163788A1-20090625-C00002.png)

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