JPH0328618Y2 - - Google Patents
Info
- Publication number
- JPH0328618Y2 JPH0328618Y2 JP16065486U JP16065486U JPH0328618Y2 JP H0328618 Y2 JPH0328618 Y2 JP H0328618Y2 JP 16065486 U JP16065486 U JP 16065486U JP 16065486 U JP16065486 U JP 16065486U JP H0328618 Y2 JPH0328618 Y2 JP H0328618Y2
- Authority
- JP
- Japan
- Prior art keywords
- intercom
- base unit
- preamplifier
- power amplifier
- switching element
- 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 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000002131 composite material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16065486U JPH0328618Y2 (US20050065096A1-20050324-C00069.png) | 1986-10-20 | 1986-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16065486U JPH0328618Y2 (US20050065096A1-20050324-C00069.png) | 1986-10-20 | 1986-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6365353U JPS6365353U (US20050065096A1-20050324-C00069.png) | 1988-04-30 |
| JPH0328618Y2 true JPH0328618Y2 (US20050065096A1-20050324-C00069.png) | 1991-06-19 |
Family
ID=31086235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16065486U Expired JPH0328618Y2 (US20050065096A1-20050324-C00069.png) | 1986-10-20 | 1986-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328618Y2 (US20050065096A1-20050324-C00069.png) |
-
1986
- 1986-10-20 JP JP16065486U patent/JPH0328618Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6365353U (US20050065096A1-20050324-C00069.png) | 1988-04-30 |
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