JPH0279445U - - Google Patents

Info

Publication number
JPH0279445U
JPH0279445U JP15885288U JP15885288U JPH0279445U JP H0279445 U JPH0279445 U JP H0279445U JP 15885288 U JP15885288 U JP 15885288U JP 15885288 U JP15885288 U JP 15885288U JP H0279445 U JPH0279445 U JP H0279445U
Authority
JP
Japan
Prior art keywords
light
receiver
projector
beam detector
pulse beam
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
JP15885288U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0641158Y2 (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 JP1988158852U priority Critical patent/JPH0641158Y2/ja
Publication of JPH0279445U publication Critical patent/JPH0279445U/ja
Application granted granted Critical
Publication of JPH0641158Y2 publication Critical patent/JPH0641158Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
JP1988158852U 1988-12-06 1988-12-06 光線式検出器の防滴防曇構造 Expired - Lifetime JPH0641158Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988158852U JPH0641158Y2 (ja) 1988-12-06 1988-12-06 光線式検出器の防滴防曇構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988158852U JPH0641158Y2 (ja) 1988-12-06 1988-12-06 光線式検出器の防滴防曇構造

Publications (2)

Publication Number Publication Date
JPH0279445U true JPH0279445U (fi) 1990-06-19
JPH0641158Y2 JPH0641158Y2 (ja) 1994-10-26

Family

ID=31439553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988158852U Expired - Lifetime JPH0641158Y2 (ja) 1988-12-06 1988-12-06 光線式検出器の防滴防曇構造

Country Status (1)

Country Link
JP (1) JPH0641158Y2 (fi)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04111695U (ja) * 1991-03-12 1992-09-29 ホーチキ株式会社 光線式感知器
JP2006039171A (ja) * 2004-07-27 2006-02-09 Nikon Corp 環境制御装置および環境制御型分析装置
JP2011027390A (ja) * 2009-06-23 2011-02-10 Daikin Industries Ltd 冷媒濃度検出器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100920724B1 (ko) * 2007-12-06 2009-10-07 주식회사 온텍콤 적외선 투광기

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226587U (fi) * 1975-08-14 1977-02-24
JPS5260378U (fi) * 1975-10-28 1977-05-02
JPS60170784U (ja) * 1984-04-21 1985-11-12 尾崎　順康 積雪検知装置
JPS6225844U (fi) * 1985-07-31 1987-02-17

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226587U (fi) * 1975-08-14 1977-02-24
JPS5260378U (fi) * 1975-10-28 1977-05-02
JPS60170784U (ja) * 1984-04-21 1985-11-12 尾崎　順康 積雪検知装置
JPS6225844U (fi) * 1985-07-31 1987-02-17

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04111695U (ja) * 1991-03-12 1992-09-29 ホーチキ株式会社 光線式感知器
JP2006039171A (ja) * 2004-07-27 2006-02-09 Nikon Corp 環境制御装置および環境制御型分析装置
JP4631339B2 (ja) * 2004-07-27 2011-02-16 株式会社ニコン 環境制御装置、温度調節装置および環境制御型分析装置
JP2011027390A (ja) * 2009-06-23 2011-02-10 Daikin Industries Ltd 冷媒濃度検出器

Also Published As

Publication number Publication date
JPH0641158Y2 (ja) 1994-10-26

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