JPS6221564U - - Google Patents

Info

Publication number
JPS6221564U
JPS6221564U JP11395785U JP11395785U JPS6221564U JP S6221564 U JPS6221564 U JP S6221564U JP 11395785 U JP11395785 U JP 11395785U JP 11395785 U JP11395785 U JP 11395785U JP S6221564 U JPS6221564 U JP S6221564U
Authority
JP
Japan
Prior art keywords
sensing surface
pyroelectric element
disposed
shielding plate
pyroelectric
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
JP11395785U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0713241Y2 (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 JP1985113957U priority Critical patent/JPH0713241Y2/ja
Publication of JPS6221564U publication Critical patent/JPS6221564U/ja
Application granted granted Critical
Publication of JPH0713241Y2 publication Critical patent/JPH0713241Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP1985113957U 1985-07-25 1985-07-25 熱線感知器 Expired - Lifetime JPH0713241Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985113957U JPH0713241Y2 (ja) 1985-07-25 1985-07-25 熱線感知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985113957U JPH0713241Y2 (ja) 1985-07-25 1985-07-25 熱線感知器

Publications (2)

Publication Number Publication Date
JPS6221564U true JPS6221564U (US20030199744A1-20031023-C00003.png) 1987-02-09
JPH0713241Y2 JPH0713241Y2 (ja) 1995-03-29

Family

ID=30996248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985113957U Expired - Lifetime JPH0713241Y2 (ja) 1985-07-25 1985-07-25 熱線感知器

Country Status (1)

Country Link
JP (1) JPH0713241Y2 (US20030199744A1-20031023-C00003.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007315991A (ja) * 2006-05-29 2007-12-06 Inax Corp 物体検知センサ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145527U (ja) * 1982-03-26 1983-09-30 日本セラミツク株式会社 焦電センサ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145527U (ja) * 1982-03-26 1983-09-30 日本セラミツク株式会社 焦電センサ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007315991A (ja) * 2006-05-29 2007-12-06 Inax Corp 物体検知センサ

Also Published As

Publication number Publication date
JPH0713241Y2 (ja) 1995-03-29

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