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
Links
- 239000000463 material Substances 0.000 claims description 3
- 210000000613 ear canal Anatomy 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F11/00—Methods 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
- A61F11/30—Non-electric hearing aids, e.g. ear trumpets, sound amplifiers or ear-shells
Description
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)
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.
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)
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)
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 |
-
1987
- 1987-07-02 JP JP1987102182U patent/JPS646700U/ja active Pending
Patent Citations (3)
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)
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 |