JPS6452000U - - Google Patents

Info

Publication number
JPS6452000U
JPS6452000U JP14697687U JP14697687U JPS6452000U JP S6452000 U JPS6452000 U JP S6452000U JP 14697687 U JP14697687 U JP 14697687U JP 14697687 U JP14697687 U JP 14697687U JP S6452000 U JPS6452000 U JP S6452000U
Authority
JP
Japan
Prior art keywords
conducting tube
sound conducting
curved
sound
fitting part
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
JP14697687U
Other languages
English (en)
Other versions
JPH0320880Y2 (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 JP14697687U priority Critical patent/JPH0320880Y2/ja
Publication of JPS6452000U publication Critical patent/JPS6452000U/ja
Application granted granted Critical
Publication of JPH0320880Y2 publication Critical patent/JPH0320880Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)

Description

【図面の簡単な説明】
第1図は本考案の集音伝声管を示す中央横断面
図、第2図は第1図の右側面図、第3図は本考案
の集音伝声管を耳に当てて使用している状態を示
した使用状態図、第4図はラツパ形筒をメガホン
として使用している状態を示した使用状態図であ
る。 1……伝音管、2……孔開き聴音子、3……筒
嵌合部、5……ラツパ形筒。

Claims (1)

    【実用新案登録請求の範囲】
  1. 小径端に使用者の耳穴部を塞ぐように当てがわ
    れる孔開き聴音子を有し、使用者の耳側方前方に
    開口するように彎曲した大径端に筒嵌合部を設け
    た彎曲ラツパ形状の伝音管と、この伝音管の筒嵌
    合部に着脱可能に嵌合保持される取外しによつて
    メガホン使用可能で且つ箱詰め包装時に伝音管を
    内部に収納し得る大きさのラツパ形筒とから構成
    した集音伝声管。
JP14697687U 1987-09-25 1987-09-25 Expired JPH0320880Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14697687U JPH0320880Y2 (ja) 1987-09-25 1987-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14697687U JPH0320880Y2 (ja) 1987-09-25 1987-09-25

Publications (2)

Publication Number Publication Date
JPS6452000U true JPS6452000U (ja) 1989-03-30
JPH0320880Y2 JPH0320880Y2 (ja) 1991-05-07

Family

ID=31416966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14697687U Expired JPH0320880Y2 (ja) 1987-09-25 1987-09-25

Country Status (1)

Country Link
JP (1) JPH0320880Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5894322B1 (ja) * 2015-09-08 2016-03-30 盛崇 小倉 簡易型補聴器具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5894322B1 (ja) * 2015-09-08 2016-03-30 盛崇 小倉 簡易型補聴器具
WO2017043134A1 (ja) * 2015-09-08 2017-03-16 盛崇 小倉 簡易型補聴器具

Also Published As

Publication number Publication date
JPH0320880Y2 (ja) 1991-05-07

Similar Documents

Publication Publication Date Title
JPS6452000U (ja)
JPH0457991U (ja)
JPH0422691U (ja)
JPS6344584U (ja)
JPH0334389U (ja)
JPH0365468U (ja)
JPS6313000U (ja)
JPH03112718U (ja)
JPH0279114U (ja)
JPS63109767U (ja)
JPH0164287U (ja)
JPS63176681U (ja)
JPS62132497U (ja)
JPH0338999U (ja)
JPS63111128U (ja)
JPS633692U (ja)
JPS61111282U (ja)
JPH02115190U (ja)
JPH0338299U (ja)
JPH0459896U (ja)
JPH01179595U (ja)
JPS6362121U (ja)
JPS61205415U (ja)
JPH0170186U (ja)
JPH0480197U (ja)