JPS59169320U - helmet - Google Patents

helmet

Info

Publication number
JPS59169320U
JPS59169320U JP6408283U JP6408283U JPS59169320U JP S59169320 U JPS59169320 U JP S59169320U JP 6408283 U JP6408283 U JP 6408283U JP 6408283 U JP6408283 U JP 6408283U JP S59169320 U JPS59169320 U JP S59169320U
Authority
JP
Japan
Prior art keywords
helmet
opening
speaker
wall surface
absorbing material
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
JP6408283U
Other languages
Japanese (ja)
Inventor
政行 加藤
渡辺　良彦
猛 佐藤
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP6408283U priority Critical patent/JPS59169320U/en
Publication of JPS59169320U publication Critical patent/JPS59169320U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１１１ａ、　　ｂは従来のヘルメットの一例を示ス図
、第２図ａ、　　ｂはこの考案によるヘルメットの、一
実施例を示す組立図である。 １・・・外装、２・・・つば、３・・・あごひも、４・
・・衝撃吸収材、５・・・開口部、６・・・スピーカ、
７・・・穴、８・・・スピーカユニット、９・・・空胴
柱。111a and 111b are views showing an example of a conventional helmet, and FIGS. 2a and 2b are assembly views showing an embodiment of the helmet according to this invention. 1... Exterior, 2... Brim, 3... Chin strap, 4...
... Shock absorber, 5... Opening, 6... Speaker,
7... Hole, 8... Speaker unit, 9... Cavity column.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外装内壁面に配設された衝撃吸収材の耳と当接する部分
に開口部を設け、該開口部内にスピーカを配設したヘル
メットにおいて、前記衝撃吸収材の開口部側壁面に前記
スピーカの低音域を吸収する穴を設けたことを特徴とし
たヘルメット。In a helmet in which an opening is provided in a portion of a shock absorbing material disposed on the inner wall surface of the exterior that contacts the ear, and a speaker is disposed within the opening, the low frequency range of the speaker is provided on a side wall surface of the opening of the shock absorbing material. A helmet that features holes that absorb water.
JP6408283U 1983-04-28 1983-04-28 helmet Pending JPS59169320U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6408283U JPS59169320U (en) 1983-04-28 1983-04-28 helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6408283U JPS59169320U (en) 1983-04-28 1983-04-28 helmet

Publications (1)

Publication Number Publication Date
JPS59169320U true JPS59169320U (en) 1984-11-13

Family

ID=30194266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6408283U Pending JPS59169320U (en) 1983-04-28 1983-04-28 helmet

Country Status (1)

Country Link
JP (1) JPS59169320U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020121692A1 (en) * 2018-12-14 2020-06-18 ソニー株式会社 Speaker device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020121692A1 (en) * 2018-12-14 2020-06-18 ソニー株式会社 Speaker device
US11750959B2 (en) 2018-12-14 2023-09-05 Sony Group Corporation Speaker device

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