JPS63103623U - - Google Patents
Info
- Publication number
- JPS63103623U JPS63103623U JP19984786U JP19984786U JPS63103623U JP S63103623 U JPS63103623 U JP S63103623U JP 19984786 U JP19984786 U JP 19984786U JP 19984786 U JP19984786 U JP 19984786U JP S63103623 U JPS63103623 U JP S63103623U
- Authority
- JP
- Japan
- Prior art keywords
- soundproof
- earmuff
- main body
- sound
- ear
- 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
- 239000011358 absorbing material Substances 0.000 claims description 3
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 claims 8
- 239000002184 metal Substances 0.000 claims 2
- 210000005069 ears Anatomy 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
遮音蓋に栓体を採用した状態の断面図、第２図は
遮音蓋にスライド板を採用した状態の断面図、第
３図は遮音蓋に回転板を採用した状態の正面図、
第４図は遮音蓋にイヤホンを採用した状態の断面
図、第５図は耳覆い本体の変更例を示す正面図、
第６図は第５図の長軸方向の断面図、第７図は第
６図の変更例を示す断面図である。
１……耳覆い本体、２……吸音材、３……貫通
孔、４……遮音蓋、５……緩衝体。
The drawings show an embodiment of the present invention. Figure 1 is a cross-sectional view of the sound-insulating lid with a stopper, Figure 2 is a cross-sectional view of the sound-insulating lid with a slide plate, and Figure 3 is a cross-sectional view of the sound-insulating lid with a slide plate. Front view of the sound insulation lid with a rotary plate,
Fig. 4 is a cross-sectional view of a state in which earphones are used in the sound insulating lid, and Fig. 5 is a front view showing an example of a modification of the earmuff body.
6 is a sectional view taken in the longitudinal direction of FIG. 5, and FIG. 7 is a sectional view showing a modification of FIG. 6. 1...Earmuff body, 2...Sound absorbing material, 3...Through hole, 4...Sound insulating lid, 5...Buffer body.
Claims (1)
に吸音材を入れ、上記耳覆い本体及び吸音材に貫
通孔を設け、この貫通孔の孔口には、遮音蓋を開
閉可能に取付けてなる防音用耳覆い。 (2) 耳覆い本体の接顔部分に塑性体を包み込ん
だ緩衝体が取付けられている実用新案登録請求の
範囲第１項記載の防音用耳覆い。 (3) 耳覆い本体が、金属繊維又は金属粉体を混
入した合成樹脂で成形されている実用新案登録請
求の範囲第１項又は第２項記載の防音用耳覆い。 (4) 遮音蓋が、イヤホンで構成されている実用
新案登録請求の範囲第１項ないし第３項のいずれ
か１項記載の防音用耳覆い。[Scope of Claim for Utility Model Registration] (1) A sound-absorbing material is placed inside the ear-muff main body molded to cover the ears, a through-hole is provided in the ear-muff main body and the sound-absorbing material, and the opening of the through-hole is , a soundproof earmuff with a soundproof lid that can be opened and closed. (2) The soundproof earmuff according to claim 1, wherein a cushioning body wrapped in a plastic material is attached to the face-contacting part of the earmuff main body. (3) The soundproof earmuff according to claim 1 or 2, wherein the earmuff body is molded from synthetic resin mixed with metal fiber or metal powder. (4) The soundproof earmuff according to any one of claims 1 to 3, wherein the soundproof lid is constituted by an earphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19984786U JPS63103623U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19984786U JPS63103623U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63103623U true JPS63103623U (en) | 1988-07-05 |
Family
ID=31161851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19984786U Pending JPS63103623U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63103623U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5065095A (en) * | 1973-10-09 | 1975-06-02 | ||
| JPS521101B1 (en) * | 1970-05-25 | 1977-01-12 |
-
1986
- 1986-12-26 JP JP19984786U patent/JPS63103623U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS521101B1 (en) * | 1970-05-25 | 1977-01-12 | ||
| JPS5065095A (en) * | 1973-10-09 | 1975-06-02 |
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