JPH01126643U - - Google Patents

Info

Publication number
JPH01126643U
JPH01126643U JP1616388U JP1616388U JPH01126643U JP H01126643 U JPH01126643 U JP H01126643U JP 1616388 U JP1616388 U JP 1616388U JP 1616388 U JP1616388 U JP 1616388U JP H01126643 U JPH01126643 U JP H01126643U
Authority
JP
Japan
Prior art keywords
loop antenna
helmet
identification information
means connected
signal processing
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
JP1616388U
Other languages
English (en)
Japanese (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 JP1616388U priority Critical patent/JPH01126643U/ja
Publication of JPH01126643U publication Critical patent/JPH01126643U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
  • Near-Field Transmission Systems (AREA)
JP1616388U 1988-02-09 1988-02-09 Pending JPH01126643U (US06650917-20031118-M00005.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1616388U JPH01126643U (US06650917-20031118-M00005.png) 1988-02-09 1988-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1616388U JPH01126643U (US06650917-20031118-M00005.png) 1988-02-09 1988-02-09

Publications (1)

Publication Number Publication Date
JPH01126643U true JPH01126643U (US06650917-20031118-M00005.png) 1989-08-30

Family

ID=31228847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1616388U Pending JPH01126643U (US06650917-20031118-M00005.png) 1988-02-09 1988-02-09

Country Status (1)

Country Link
JP (1) JPH01126643U (US06650917-20031118-M00005.png)

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