JPS5610069Y2 - - Google Patents
Info
- Publication number
- JPS5610069Y2 JPS5610069Y2 JP1972077450U JP7745072U JPS5610069Y2 JP S5610069 Y2 JPS5610069 Y2 JP S5610069Y2 JP 1972077450 U JP1972077450 U JP 1972077450U JP 7745072 U JP7745072 U JP 7745072U JP S5610069 Y2 JPS5610069 Y2 JP S5610069Y2
- Authority
- JP
- Japan
- 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
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1972077450U JPS5610069Y2 (ja) | 1972-06-30 | 1972-06-30 | |
US374870A US3870820A (en) | 1972-06-30 | 1973-06-29 | Microphone with different directional modes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1972077450U JPS5610069Y2 (ja) | 1972-06-30 | 1972-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4935215U JPS4935215U (ja) | 1974-03-28 |
JPS5610069Y2 true JPS5610069Y2 (ja) | 1981-03-05 |
Family
ID=27980803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1972077450U Expired JPS5610069Y2 (ja) | 1972-06-30 | 1972-06-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5610069Y2 (ja) |
-
1972
- 1972-06-30 JP JP1972077450U patent/JPS5610069Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4935215U (ja) | 1974-03-28 |