JPH0255298U - - Google Patents
Info
- Publication number
- JPH0255298U JPH0255298U JP13394488U JP13394488U JPH0255298U JP H0255298 U JPH0255298 U JP H0255298U JP 13394488 U JP13394488 U JP 13394488U JP 13394488 U JP13394488 U JP 13394488U JP H0255298 U JPH0255298 U JP H0255298U
- Authority
- JP
- Japan
- Prior art keywords
- sound collecting
- reflecting surface
- hearing aid
- utility
- scope
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Aerials With Secondary Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13394488U JPH0255298U (sk) | 1988-10-13 | 1988-10-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13394488U JPH0255298U (sk) | 1988-10-13 | 1988-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0255298U true JPH0255298U (sk) | 1990-04-20 |
Family
ID=31392272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13394488U Pending JPH0255298U (sk) | 1988-10-13 | 1988-10-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0255298U (sk) |
-
1988
- 1988-10-13 JP JP13394488U patent/JPH0255298U/ja active Pending