JPS54145517A - Earphone attached to safety helmet for motor cycle rider - Google Patents

Earphone attached to safety helmet for motor cycle rider

Info

Publication number
JPS54145517A
JPS54145517A JP5077578A JP5077578A JPS54145517A JP S54145517 A JPS54145517 A JP S54145517A JP 5077578 A JP5077578 A JP 5077578A JP 5077578 A JP5077578 A JP 5077578A JP S54145517 A JPS54145517 A JP S54145517A
Authority
JP
Japan
Prior art keywords
safety helmet
motor cycle
earphone attached
cycle rider
rider
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
JP5077578A
Other languages
Japanese (ja)
Inventor
Jiei Buan Sutatsute Richiyaado
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 JP5077578A priority Critical patent/JPS54145517A/en
Publication of JPS54145517A publication Critical patent/JPS54145517A/en
Pending legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP5077578A 1978-05-01 1978-05-01 Earphone attached to safety helmet for motor cycle rider Pending JPS54145517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5077578A JPS54145517A (en) 1978-05-01 1978-05-01 Earphone attached to safety helmet for motor cycle rider

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5077578A JPS54145517A (en) 1978-05-01 1978-05-01 Earphone attached to safety helmet for motor cycle rider

Publications (1)

Publication Number Publication Date
JPS54145517A true JPS54145517A (en) 1979-11-13

Family

ID=12868198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5077578A Pending JPS54145517A (en) 1978-05-01 1978-05-01 Earphone attached to safety helmet for motor cycle rider

Country Status (1)

Country Link
JP (1) JPS54145517A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961686U (en) * 1982-10-19 1984-04-23 本田技研工業株式会社 Sound equipment for motorcycles
JPS5995125U (en) * 1982-12-15 1984-06-28 井口　達也 Stereo helmet with built-in radio cassette device
JPH01146497A (en) * 1987-12-03 1989-06-08 Meisei Electric Co Ltd Bone-conduction calling device
JP2002146622A (en) * 2000-11-06 2002-05-22 Honda Motor Co Ltd Communication device for occupant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961686U (en) * 1982-10-19 1984-04-23 本田技研工業株式会社 Sound equipment for motorcycles
JPS5995125U (en) * 1982-12-15 1984-06-28 井口　達也 Stereo helmet with built-in radio cassette device
JPH01146497A (en) * 1987-12-03 1989-06-08 Meisei Electric Co Ltd Bone-conduction calling device
JP2002146622A (en) * 2000-11-06 2002-05-22 Honda Motor Co Ltd Communication device for occupant

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