JPS6123919Y2 - - Google Patents
Info
- Publication number
- JPS6123919Y2 JPS6123919Y2 JP1978098043U JP9804378U JPS6123919Y2 JP S6123919 Y2 JPS6123919 Y2 JP S6123919Y2 JP 1978098043 U JP1978098043 U JP 1978098043U JP 9804378 U JP9804378 U JP 9804378U JP S6123919 Y2 JPS6123919 Y2 JP S6123919Y2
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- hearing aid
- rod
- sound
- spectacle
- 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.)
- Expired
Links
- 230000005236 sound signal Effects 0.000 description 2
- 208000032041 Hearing impaired Diseases 0.000 description 1
- 210000000624 ear auricle Anatomy 0.000 description 1
- 210000000613 ear canal Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Landscapes
- Eyeglasses (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978098043U JPS6123919Y2 (fr) | 1978-07-17 | 1978-07-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978098043U JPS6123919Y2 (fr) | 1978-07-17 | 1978-07-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5515831U JPS5515831U (fr) | 1980-01-31 |
JPS6123919Y2 true JPS6123919Y2 (fr) | 1986-07-17 |
Family
ID=29033440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978098043U Expired JPS6123919Y2 (fr) | 1978-07-17 | 1978-07-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6123919Y2 (fr) |
-
1978
- 1978-07-17 JP JP1978098043U patent/JPS6123919Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5515831U (fr) | 1980-01-31 |
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