JPS646700U - - Google Patents

Info

Publication number
JPS646700U
JPS646700U JP1987102182U JP10218287U JPS646700U JP S646700 U JPS646700 U JP S646700U JP 1987102182 U JP1987102182 U JP 1987102182U JP 10218287 U JP10218287 U JP 10218287U JP S646700 U JPS646700 U JP S646700U
Authority
JP
Japan
Prior art keywords
notch
window
auditory canal
external auditory
sound
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
JP1987102182U
Other languages
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 JP1987102182U priority Critical patent/JPS646700U/ja
Publication of JPS646700U publication Critical patent/JPS646700U/ja
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/30Non-electric hearing aids, e.g. ear trumpets, sound amplifiers or ear-shells

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の実施例第1を示す図、第2図
は同実施例第2のパツト部分を示す図、第3図は
実施例第3のパツト部分を示す図、第4図は実施
例第4のパツト部分を示す図である。 1……弧状支持具、2……巾広ビニール材、3
……パツト支持金具、4……パツト支持基盤、5
……パツト反響基盤、6……パツト材、5a……
内面、5b……突部、7……切欠き又は窓、8…
…集音板、9……ラツパ。
Fig. 1 is a diagram showing the first embodiment of the present invention, Fig. 2 is a diagram showing the second part of the same embodiment, Fig. 3 is a diagram showing the third part of the embodiment, and Fig. 4 is a diagram showing the part part of the third embodiment. It is a figure which shows the part part of 4th Example. 1... Arc-shaped support, 2... Wide vinyl material, 3
...Putt support metal fittings, 4...Putt support base, 5
...Putt echo base, 6...Putt material, 5a...
Inner surface, 5b...protrusion, 7...notch or window, 8...
...Sound collection board, 9...Ratsupa.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 遮音性に優れ反響効果の大きい材料でなり耳介
前面に空胴を形成するように覆うパツトを弾性力
を有する弧状支持具に互いに対向してチルチング
するように支持し、該パツトに一方向からの音を
受け入れる切欠または窓を外耳道とほぼ直角にな
る位置に設け、該切欠または窓の向きを外耳道に
ほぼ直角で変更可能に設けたことを特徴とするヘ
ツドホン型集音器。
A part made of a material with excellent sound insulating properties and a large reverberation effect, which covers the front surface of the auricle so as to form a cavity, is supported by an arc-shaped support having elastic force in a tilting manner facing each other, and a part is attached to the part from one direction. 1. A headphone-type sound collector characterized in that a notch or window for receiving sound is provided at a position substantially perpendicular to the external auditory canal, and the orientation of the notch or window is provided approximately at right angles to the external auditory canal so as to be changeable.
JP1987102182U 1987-07-02 1987-07-02 Pending JPS646700U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987102182U JPS646700U (en) 1987-07-02 1987-07-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987102182U JPS646700U (en) 1987-07-02 1987-07-02

Publications (1)

Publication Number Publication Date
JPS646700U true JPS646700U (en) 1989-01-13

Family

ID=31331856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987102182U Pending JPS646700U (en) 1987-07-02 1987-07-02

Country Status (1)

Country Link
JP (1) JPS646700U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015077260A (en) * 2013-10-17 2015-04-23 陽介 熊川 Audibility adjusting device
WO2022059396A1 (en) 2020-09-15 2022-03-24 秀毅 和田 Headphone type sound collector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845598B2 (en) * 1977-05-09 1983-10-11 エヌ・テ−・エヌ東洋ベアリング株式会社 fuel supply device
JPS5845600B2 (en) * 1978-03-14 1983-10-11 工業技術院長 Steam generator for solar thermal power generation system
JPS5950074A (en) * 1982-09-09 1984-03-22 株式会社神戸製鋼所 Continuous casting refractories

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845598B2 (en) * 1977-05-09 1983-10-11 エヌ・テ−・エヌ東洋ベアリング株式会社 fuel supply device
JPS5845600B2 (en) * 1978-03-14 1983-10-11 工業技術院長 Steam generator for solar thermal power generation system
JPS5950074A (en) * 1982-09-09 1984-03-22 株式会社神戸製鋼所 Continuous casting refractories

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015077260A (en) * 2013-10-17 2015-04-23 陽介 熊川 Audibility adjusting device
WO2022059396A1 (en) 2020-09-15 2022-03-24 秀毅 和田 Headphone type sound collector

Similar Documents

Publication Publication Date Title
JPS646700U (en)
JPH0478718U (en)
JPS58183183U (en) mailbox
JPS61107288U (en)
JPH0253687U (en)
JPH01179691U (en)
JPH0375693U (en)
JPS6378493U (en)
JPS62181087U (en)
JPS6381435U (en)
JPH02111985U (en)
JPS6361804U (en)
JPS63140590U (en)
JPS62196499U (en)
JPH02123198U (en)
JPS63165432U (en)
JPH0290598U (en)
JPS63165989U (en)
JPS61176895U (en)
JPS6347697U (en)
JPS62188896U (en)
JPH01164646U (en)
JPS63152377U (en)
JPH0410435U (en)
JPH0447222U (en)