JPH0273854U - - Google Patents
Info
- Publication number
- JPH0273854U JPH0273854U JP15310288U JP15310288U JPH0273854U JP H0273854 U JPH0273854 U JP H0273854U JP 15310288 U JP15310288 U JP 15310288U JP 15310288 U JP15310288 U JP 15310288U JP H0273854 U JPH0273854 U JP H0273854U
- Authority
- JP
- Japan
- Prior art keywords
- signal line
- condenser microphone
- type handset
- headset type
- optical fiber
- 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
- 239000013307 optical fiber Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15310288U JPH0273854U (en]) | 1988-11-24 | 1988-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15310288U JPH0273854U (en]) | 1988-11-24 | 1988-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0273854U true JPH0273854U (en]) | 1990-06-06 |
Family
ID=31428638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15310288U Pending JPH0273854U (en]) | 1988-11-24 | 1988-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0273854U (en]) |
-
1988
- 1988-11-24 JP JP15310288U patent/JPH0273854U/ja active Pending