JPS5389484A - Photo detector - Google Patents

Photo detector

Info

Publication number
JPS5389484A
JPS5389484A JP409277A JP409277A JPS5389484A JP S5389484 A JPS5389484 A JP S5389484A JP 409277 A JP409277 A JP 409277A JP 409277 A JP409277 A JP 409277A JP S5389484 A JPS5389484 A JP S5389484A
Authority
JP
Japan
Prior art keywords
photo detector
photo
detector
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
JP409277A
Other languages
Japanese (ja)
Inventor
Yasunobu Koshimura
Kenpo Ooe
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.)
Toshiba Electric Equipment Corp
Original Assignee
Toshiba Electric Equipment 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 Toshiba Electric Equipment Corp filed Critical Toshiba Electric Equipment Corp
Priority to JP409277A priority Critical patent/JPS5389484A/en
Publication of JPS5389484A publication Critical patent/JPS5389484A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP409277A 1977-01-18 1977-01-18 Photo detector Pending JPS5389484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP409277A JPS5389484A (en) 1977-01-18 1977-01-18 Photo detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP409277A JPS5389484A (en) 1977-01-18 1977-01-18 Photo detector

Publications (1)

Publication Number Publication Date
JPS5389484A true JPS5389484A (en) 1978-08-07

Family

ID=11575144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP409277A Pending JPS5389484A (en) 1977-01-18 1977-01-18 Photo detector

Country Status (1)

Country Link
JP (1) JPS5389484A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5779597A (en) * 1980-10-31 1982-05-18 Matsushita Electric Works Ltd Photoelectric smoke sensor
JPS5896234A (en) * 1981-12-03 1983-06-08 Daicel Chem Ind Ltd Method and apparatus for leaked blood
JPH07294429A (en) * 1994-04-27 1995-11-10 Aretsuku Denshi Kk Turbidity meter and turbid chromaticity meter
JP2003515124A (en) * 1999-11-19 2003-04-22 ハッチ カンパニー Turbidimeter

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5779597A (en) * 1980-10-31 1982-05-18 Matsushita Electric Works Ltd Photoelectric smoke sensor
JPH0119199B2 (en) * 1980-10-31 1989-04-10 Matsushita Electric Works Ltd
JPS5896234A (en) * 1981-12-03 1983-06-08 Daicel Chem Ind Ltd Method and apparatus for leaked blood
JPH0222892B2 (en) * 1981-12-03 1990-05-22 Daiseru Kagaku Kogyo Kk
JPH07294429A (en) * 1994-04-27 1995-11-10 Aretsuku Denshi Kk Turbidity meter and turbid chromaticity meter
JP2003515124A (en) * 1999-11-19 2003-04-22 ハッチ カンパニー Turbidimeter

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