JPH0374383U - - Google Patents

Info

Publication number
JPH0374383U
JPH0374383U JP10185490U JP10185490U JPH0374383U JP H0374383 U JPH0374383 U JP H0374383U JP 10185490 U JP10185490 U JP 10185490U JP 10185490 U JP10185490 U JP 10185490U JP H0374383 U JPH0374383 U JP H0374383U
Authority
JP
Japan
Prior art keywords
infrared
circuit
infrared detection
detection element
frequency noise
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
JP10185490U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0424475Y2 (enrdf_load_html_response
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 JP1990101854U priority Critical patent/JPH0424475Y2/ja
Publication of JPH0374383U publication Critical patent/JPH0374383U/ja
Application granted granted Critical
Publication of JPH0424475Y2 publication Critical patent/JPH0424475Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
JP1990101854U 1990-09-27 1990-09-27 Expired JPH0424475Y2 (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990101854U JPH0424475Y2 (enrdf_load_html_response) 1990-09-27 1990-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990101854U JPH0424475Y2 (enrdf_load_html_response) 1990-09-27 1990-09-27

Publications (2)

Publication Number Publication Date
JPH0374383U true JPH0374383U (enrdf_load_html_response) 1991-07-25
JPH0424475Y2 JPH0424475Y2 (enrdf_load_html_response) 1992-06-09

Family

ID=31650780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990101854U Expired JPH0424475Y2 (enrdf_load_html_response) 1990-09-27 1990-09-27

Country Status (1)

Country Link
JP (1) JPH0424475Y2 (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627785U (enrdf_load_html_response) * 1979-08-01 1981-03-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627785U (enrdf_load_html_response) * 1979-08-01 1981-03-14

Also Published As

Publication number Publication date
JPH0424475Y2 (enrdf_load_html_response) 1992-06-09

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