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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19984786U JPS63103623U (enExample) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19984786U JPS63103623U (enExample) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63103623U true JPS63103623U (enExample) | 1988-07-05 |
Family
ID=31161851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19984786U Pending JPS63103623U (enExample) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63103623U (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5065095A (enExample) * | 1973-10-09 | 1975-06-02 | ||
| JPS521101B1 (enExample) * | 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 (enExample) * | 1970-05-25 | 1977-01-12 | ||
| JPS5065095A (enExample) * | 1973-10-09 | 1975-06-02 |
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