JPS59189389U - ヘルメツト用スピ−カ−装置 - Google Patents

ヘルメツト用スピ−カ−装置

Info

Publication number
JPS59189389U
JPS59189389U JP8291683U JP8291683U JPS59189389U JP S59189389 U JPS59189389 U JP S59189389U JP 8291683 U JP8291683 U JP 8291683U JP 8291683 U JP8291683 U JP 8291683U JP S59189389 U JPS59189389 U JP S59189389U
Authority
JP
Japan
Prior art keywords
helmet
speaker
speaker device
speaker units
band part
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
JP8291683U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6333415Y2 (cs
Inventor
中堀　昭蔵
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.)
Kenwood KK
Original Assignee
Kenwood KK
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 Kenwood KK filed Critical Kenwood KK
Priority to JP8291683U priority Critical patent/JPS59189389U/ja
Publication of JPS59189389U publication Critical patent/JPS59189389U/ja
Application granted granted Critical
Publication of JPS6333415Y2 publication Critical patent/JPS6333415Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Helmets And Other Head Coverings (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP8291683U 1983-06-02 1983-06-02 ヘルメツト用スピ−カ−装置 Granted JPS59189389U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8291683U JPS59189389U (ja) 1983-06-02 1983-06-02 ヘルメツト用スピ−カ−装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8291683U JPS59189389U (ja) 1983-06-02 1983-06-02 ヘルメツト用スピ−カ−装置

Publications (2)

Publication Number Publication Date
JPS59189389U true JPS59189389U (ja) 1984-12-15
JPS6333415Y2 JPS6333415Y2 (cs) 1988-09-06

Family

ID=30212873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8291683U Granted JPS59189389U (ja) 1983-06-02 1983-06-02 ヘルメツト用スピ−カ−装置

Country Status (1)

Country Link
JP (1) JPS59189389U (cs)

Also Published As

Publication number Publication date
JPS6333415Y2 (cs) 1988-09-06

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