JPS5973888U - ヘルメツト装着用のスピ−カ−ユニツト - Google Patents

ヘルメツト装着用のスピ−カ−ユニツト

Info

Publication number
JPS5973888U
JPS5973888U JP17117882U JP17117882U JPS5973888U JP S5973888 U JPS5973888 U JP S5973888U JP 17117882 U JP17117882 U JP 17117882U JP 17117882 U JP17117882 U JP 17117882U JP S5973888 U JPS5973888 U JP S5973888U
Authority
JP
Japan
Prior art keywords
helmet
switch
speaker unit
speaker
speakers
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
JP17117882U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6322783Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
正文 錦織
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP17117882U priority Critical patent/JPS5973888U/ja
Publication of JPS5973888U publication Critical patent/JPS5973888U/ja
Application granted granted Critical
Publication of JPS6322783Y2 publication Critical patent/JPS6322783Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Helmets And Other Head Coverings (AREA)
  • Headphones And Earphones (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP17117882U 1982-11-10 1982-11-10 ヘルメツト装着用のスピ−カ−ユニツト Granted JPS5973888U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17117882U JPS5973888U (ja) 1982-11-10 1982-11-10 ヘルメツト装着用のスピ−カ−ユニツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17117882U JPS5973888U (ja) 1982-11-10 1982-11-10 ヘルメツト装着用のスピ−カ−ユニツト

Publications (2)

Publication Number Publication Date
JPS5973888U true JPS5973888U (ja) 1984-05-19
JPS6322783Y2 JPS6322783Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-06-22

Family

ID=30373475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17117882U Granted JPS5973888U (ja) 1982-11-10 1982-11-10 ヘルメツト装着用のスピ−カ−ユニツト

Country Status (1)

Country Link
JP (1) JPS5973888U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021098910A (ja) * 2019-12-23 2021-07-01 タキゲン製造株式会社 ヘルメット用無線送受信機の取付具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021098910A (ja) * 2019-12-23 2021-07-01 タキゲン製造株式会社 ヘルメット用無線送受信機の取付具

Also Published As

Publication number Publication date
JPS6322783Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-06-22

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