JPH0618277Y2 - 浸水検知センサ - Google Patents

浸水検知センサ

Info

Publication number
JPH0618277Y2
JPH0618277Y2 JP10219486U JP10219486U JPH0618277Y2 JP H0618277 Y2 JPH0618277 Y2 JP H0618277Y2 JP 10219486 U JP10219486 U JP 10219486U JP 10219486 U JP10219486 U JP 10219486U JP H0618277 Y2 JPH0618277 Y2 JP H0618277Y2
Authority
JP
Japan
Prior art keywords
detection sensor
fiber
optical fiber
holding member
water
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.)
Expired - Lifetime
Application number
JP10219486U
Other languages
English (en)
Japanese (ja)
Other versions
JPS638646U (2
Inventor
重蔵 久木田
博司 ▲高▼堂
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10219486U priority Critical patent/JPH0618277Y2/ja
Publication of JPS638646U publication Critical patent/JPS638646U/ja
Application granted granted Critical
Publication of JPH0618277Y2 publication Critical patent/JPH0618277Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Examining Or Testing Airtightness (AREA)
JP10219486U 1986-07-04 1986-07-04 浸水検知センサ Expired - Lifetime JPH0618277Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10219486U JPH0618277Y2 (ja) 1986-07-04 1986-07-04 浸水検知センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10219486U JPH0618277Y2 (ja) 1986-07-04 1986-07-04 浸水検知センサ

Publications (2)

Publication Number Publication Date
JPS638646U JPS638646U (2) 1988-01-20
JPH0618277Y2 true JPH0618277Y2 (ja) 1994-05-11

Family

ID=30973618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10219486U Expired - Lifetime JPH0618277Y2 (ja) 1986-07-04 1986-07-04 浸水検知センサ

Country Status (1)

Country Link
JP (1) JPH0618277Y2 (2)

Also Published As

Publication number Publication date
JPS638646U (2) 1988-01-20

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