JPS63165988U - - Google Patents
Info
- Publication number
- JPS63165988U JPS63165988U JP14675686U JP14675686U JPS63165988U JP S63165988 U JPS63165988 U JP S63165988U JP 14675686 U JP14675686 U JP 14675686U JP 14675686 U JP14675686 U JP 14675686U JP S63165988 U JPS63165988 U JP S63165988U
- Authority
- JP
- Japan
- Prior art keywords
- ear
- urethane
- silicone
- tip
- shell
- 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
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 210000000613 ear canal Anatomy 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14675686U JPS63165988U (zh) | 1986-09-25 | 1986-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14675686U JPS63165988U (zh) | 1986-09-25 | 1986-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63165988U true JPS63165988U (zh) | 1988-10-28 |
Family
ID=31059513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14675686U Pending JPS63165988U (zh) | 1986-09-25 | 1986-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63165988U (zh) |
-
1986
- 1986-09-25 JP JP14675686U patent/JPS63165988U/ja active Pending
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