JPS5892919U - インピ−ダンス・オ−デイオメ−タの耳栓保持構造 - Google Patents

インピ−ダンス・オ−デイオメ−タの耳栓保持構造

Info

Publication number
JPS5892919U
JPS5892919U JP18839481U JP18839481U JPS5892919U JP S5892919 U JPS5892919 U JP S5892919U JP 18839481 U JP18839481 U JP 18839481U JP 18839481 U JP18839481 U JP 18839481U JP S5892919 U JPS5892919 U JP S5892919U
Authority
JP
Japan
Prior art keywords
earplug
holding structure
bearing
impedance audiometer
head holder
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.)
Granted
Application number
JP18839481U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6232002Y2 (da
Inventor
誠 小川
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.)
J Morita Manufaturing Corp
Original Assignee
J Morita Manufaturing Corp
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 J Morita Manufaturing Corp filed Critical J Morita Manufaturing Corp
Priority to JP18839481U priority Critical patent/JPS5892919U/ja
Publication of JPS5892919U publication Critical patent/JPS5892919U/ja
Application granted granted Critical
Publication of JPS6232002Y2 publication Critical patent/JPS6232002Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP18839481U 1981-12-16 1981-12-16 インピ−ダンス・オ−デイオメ−タの耳栓保持構造 Granted JPS5892919U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18839481U JPS5892919U (ja) 1981-12-16 1981-12-16 インピ−ダンス・オ−デイオメ−タの耳栓保持構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18839481U JPS5892919U (ja) 1981-12-16 1981-12-16 インピ−ダンス・オ−デイオメ−タの耳栓保持構造

Publications (2)

Publication Number Publication Date
JPS5892919U true JPS5892919U (ja) 1983-06-23
JPS6232002Y2 JPS6232002Y2 (da) 1987-08-17

Family

ID=29991928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18839481U Granted JPS5892919U (ja) 1981-12-16 1981-12-16 インピ−ダンス・オ−デイオメ−タの耳栓保持構造

Country Status (1)

Country Link
JP (1) JPS5892919U (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS646933U (da) * 1987-07-03 1989-01-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS646933U (da) * 1987-07-03 1989-01-17

Also Published As

Publication number Publication date
JPS6232002Y2 (da) 1987-08-17

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