JPH0546157Y2 - - Google Patents
Info
- Publication number
- JPH0546157Y2 JPH0546157Y2 JP10015088U JP10015088U JPH0546157Y2 JP H0546157 Y2 JPH0546157 Y2 JP H0546157Y2 JP 10015088 U JP10015088 U JP 10015088U JP 10015088 U JP10015088 U JP 10015088U JP H0546157 Y2 JPH0546157 Y2 JP H0546157Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- terminal
- cpu
- intercom
- alarm
- 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 - Lifetime
Links
- 230000003213 activating effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 13
- 230000004913 activation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Alarm Systems (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10015088U JPH0546157Y2 (en]) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10015088U JPH0546157Y2 (en]) | 1988-07-28 | 1988-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0223799U JPH0223799U (en]) | 1990-02-16 |
| JPH0546157Y2 true JPH0546157Y2 (en]) | 1993-12-01 |
Family
ID=31327963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10015088U Expired - Lifetime JPH0546157Y2 (en]) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546157Y2 (en]) |
-
1988
- 1988-07-28 JP JP10015088U patent/JPH0546157Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0223799U (en]) | 1990-02-16 |
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