JPS6271987U - - Google Patents
Info
- Publication number
- JPS6271987U JPS6271987U JP16169685U JP16169685U JPS6271987U JP S6271987 U JPS6271987 U JP S6271987U JP 16169685 U JP16169685 U JP 16169685U JP 16169685 U JP16169685 U JP 16169685U JP S6271987 U JPS6271987 U JP S6271987U
- Authority
- JP
- Japan
- Prior art keywords
- sound collection
- collection device
- sound
- distance
- sound source
- 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
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16169685U JPS6271987U (en]) | 1985-10-21 | 1985-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16169685U JPS6271987U (en]) | 1985-10-21 | 1985-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6271987U true JPS6271987U (en]) | 1987-05-08 |
Family
ID=31088249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16169685U Pending JPS6271987U (en]) | 1985-10-21 | 1985-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6271987U (en]) |
-
1985
- 1985-10-21 JP JP16169685U patent/JPS6271987U/ja active Pending