JPS6324555Y2 - - Google Patents

Info

Publication number
JPS6324555Y2
JPS6324555Y2 JP15179980U JP15179980U JPS6324555Y2 JP S6324555 Y2 JPS6324555 Y2 JP S6324555Y2 JP 15179980 U JP15179980 U JP 15179980U JP 15179980 U JP15179980 U JP 15179980U JP S6324555 Y2 JPS6324555 Y2 JP S6324555Y2
Authority
JP
Japan
Prior art keywords
light
optical
demultiplexer
natural frequency
receiver
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
Application number
JP15179980U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5773792U (xx
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 JP15179980U priority Critical patent/JPS6324555Y2/ja
Publication of JPS5773792U publication Critical patent/JPS5773792U/ja
Application granted granted Critical
Publication of JPS6324555Y2 publication Critical patent/JPS6324555Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP15179980U 1980-10-24 1980-10-24 Expired JPS6324555Y2 (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15179980U JPS6324555Y2 (xx) 1980-10-24 1980-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15179980U JPS6324555Y2 (xx) 1980-10-24 1980-10-24

Publications (2)

Publication Number Publication Date
JPS5773792U JPS5773792U (xx) 1982-05-07
JPS6324555Y2 true JPS6324555Y2 (xx) 1988-07-05

Family

ID=29511118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15179980U Expired JPS6324555Y2 (xx) 1980-10-24 1980-10-24

Country Status (1)

Country Link
JP (1) JPS6324555Y2 (xx)

Also Published As

Publication number Publication date
JPS5773792U (xx) 1982-05-07

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