JPH01147592U - - Google Patents
Info
- Publication number
- JPH01147592U JPH01147592U JP4310888U JP4310888U JPH01147592U JP H01147592 U JPH01147592 U JP H01147592U JP 4310888 U JP4310888 U JP 4310888U JP 4310888 U JP4310888 U JP 4310888U JP H01147592 U JPH01147592 U JP H01147592U
- Authority
- JP
- Japan
- Prior art keywords
- support member
- appropriate position
- speaker
- blocks
- speaking microphone
- 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
- 210000005069 ears Anatomy 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4310888U JPH01147592U (un) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4310888U JPH01147592U (un) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01147592U true JPH01147592U (un) | 1989-10-12 |
Family
ID=31269509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4310888U Pending JPH01147592U (un) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01147592U (un) |
-
1988
- 1988-03-31 JP JP4310888U patent/JPH01147592U/ja active Pending