JPS5934227Y2 - ヘルメツト用スピ−カ - Google Patents

ヘルメツト用スピ−カ

Info

Publication number
JPS5934227Y2
JPS5934227Y2 JP17659380U JP17659380U JPS5934227Y2 JP S5934227 Y2 JPS5934227 Y2 JP S5934227Y2 JP 17659380 U JP17659380 U JP 17659380U JP 17659380 U JP17659380 U JP 17659380U JP S5934227 Y2 JPS5934227 Y2 JP S5934227Y2
Authority
JP
Japan
Prior art keywords
helmet
speaker
case
lower edge
guide tube
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
JP17659380U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5798090U (enrdf_load_stackoverflow
Inventor
真人 村山
貢 秋田
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP17659380U priority Critical patent/JPS5934227Y2/ja
Priority to GB8136495A priority patent/GB2091519B/en
Priority to US06/327,695 priority patent/US4424880A/en
Priority to FR8122848A priority patent/FR2495874A1/fr
Publication of JPS5798090U publication Critical patent/JPS5798090U/ja
Application granted granted Critical
Publication of JPS5934227Y2 publication Critical patent/JPS5934227Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Helmets And Other Head Coverings (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP17659380U 1980-12-08 1980-12-08 ヘルメツト用スピ−カ Expired JPS5934227Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17659380U JPS5934227Y2 (ja) 1980-12-08 1980-12-08 ヘルメツト用スピ−カ
GB8136495A GB2091519B (en) 1980-12-08 1981-12-03 Helmets
US06/327,695 US4424880A (en) 1980-12-08 1981-12-04 Acoustic device for a head protector
FR8122848A FR2495874A1 (fr) 1980-12-08 1981-12-07 Dispositif acoustique equipant un protege-tete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17659380U JPS5934227Y2 (ja) 1980-12-08 1980-12-08 ヘルメツト用スピ−カ

Publications (2)

Publication Number Publication Date
JPS5798090U JPS5798090U (enrdf_load_stackoverflow) 1982-06-16
JPS5934227Y2 true JPS5934227Y2 (ja) 1984-09-21

Family

ID=29969708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17659380U Expired JPS5934227Y2 (ja) 1980-12-08 1980-12-08 ヘルメツト用スピ−カ

Country Status (1)

Country Link
JP (1) JPS5934227Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60327U (ja) * 1983-06-16 1985-01-05 パイオニア株式会社 スピ−カ付きヘルメツト
JP6442720B2 (ja) * 2015-01-15 2018-12-26 株式会社オーディオテクニカ ヘッドセットマイクロホン

Also Published As

Publication number Publication date
JPS5798090U (enrdf_load_stackoverflow) 1982-06-16

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