JPH01122031U - - Google Patents

Info

Publication number
JPH01122031U
JPH01122031U JP19853587U JP19853587U JPH01122031U JP H01122031 U JPH01122031 U JP H01122031U JP 19853587 U JP19853587 U JP 19853587U JP 19853587 U JP19853587 U JP 19853587U JP H01122031 U JPH01122031 U JP H01122031U
Authority
JP
Japan
Prior art keywords
speaker
input terminal
helmet
ear
built
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
JP19853587U
Other languages
English (en)
Japanese (ja)
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 JP19853587U priority Critical patent/JPH01122031U/ja
Publication of JPH01122031U publication Critical patent/JPH01122031U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Helmets And Other Head Coverings (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP19853587U 1987-12-26 1987-12-26 Pending JPH01122031U (US20030199744A1-20031023-C00003.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19853587U JPH01122031U (US20030199744A1-20031023-C00003.png) 1987-12-26 1987-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19853587U JPH01122031U (US20030199744A1-20031023-C00003.png) 1987-12-26 1987-12-26

Publications (1)

Publication Number Publication Date
JPH01122031U true JPH01122031U (US20030199744A1-20031023-C00003.png) 1989-08-18

Family

ID=31489038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19853587U Pending JPH01122031U (US20030199744A1-20031023-C00003.png) 1987-12-26 1987-12-26

Country Status (1)

Country Link
JP (1) JPH01122031U (US20030199744A1-20031023-C00003.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934228U (ja) * 1982-08-27 1984-03-02 三菱電機株式会社 空気調和機のドレン排出装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934228U (ja) * 1982-08-27 1984-03-02 三菱電機株式会社 空気調和機のドレン排出装置

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