JPH0433623U - - Google Patents

Info

Publication number
JPH0433623U
JPH0433623U JP7693590U JP7693590U JPH0433623U JP H0433623 U JPH0433623 U JP H0433623U JP 7693590 U JP7693590 U JP 7693590U JP 7693590 U JP7693590 U JP 7693590U JP H0433623 U JPH0433623 U JP H0433623U
Authority
JP
Japan
Prior art keywords
helmet
megaphone
helmets
tube
hole
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
JP7693590U
Other languages
English (en)
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 JP7693590U priority Critical patent/JPH0433623U/ja
Publication of JPH0433623U publication Critical patent/JPH0433623U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Helmets And Other Head Coverings (AREA)

Description

【図面の簡単な説明】
第1図、第2図は本考案の斜視図。第3図、第
4図はヘルメツトどうしをチユーブで接続したも
の。第5図、第6図歯ヘルメツトにメガホンを付
けたもの。第7図はヘルメツトどうし直接付けて
会話するもの。 1は送話用穴、2は受話用穴、3は通話用チユ
ーブ、4はメガホン。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 ヘルメツトに会話用の穴を開けたもの。 2 ヘルメツトどうしをチユーブで接続したもの
    。 3 ヘルメツトにメガホンをつけたもの。
JP7693590U 1990-07-17 1990-07-17 Pending JPH0433623U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7693590U JPH0433623U (ja) 1990-07-17 1990-07-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7693590U JPH0433623U (ja) 1990-07-17 1990-07-17

Publications (1)

Publication Number Publication Date
JPH0433623U true JPH0433623U (ja) 1992-03-19

Family

ID=31618853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7693590U Pending JPH0433623U (ja) 1990-07-17 1990-07-17

Country Status (1)

Country Link
JP (1) JPH0433623U (ja)

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