JPH0433810U - - Google Patents
Info
- Publication number
- JPH0433810U JPH0433810U JP7030190U JP7030190U JPH0433810U JP H0433810 U JPH0433810 U JP H0433810U JP 7030190 U JP7030190 U JP 7030190U JP 7030190 U JP7030190 U JP 7030190U JP H0433810 U JPH0433810 U JP H0433810U
- Authority
- JP
- Japan
- Prior art keywords
- boiler
- detection means
- voice
- person
- boilers
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990070301U JP2552680Y2 (ja) | 1990-06-29 | 1990-06-29 | ボイラの音声出力制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990070301U JP2552680Y2 (ja) | 1990-06-29 | 1990-06-29 | ボイラの音声出力制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0433810U true JPH0433810U (it) | 1992-03-19 |
| JP2552680Y2 JP2552680Y2 (ja) | 1997-10-29 |
Family
ID=31606345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990070301U Expired - Lifetime JP2552680Y2 (ja) | 1990-06-29 | 1990-06-29 | ボイラの音声出力制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2552680Y2 (it) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61116203A (ja) * | 1984-11-10 | 1986-06-03 | 株式会社 平川鉄工所 | 音声発生器によるボイラの安全装置 |
-
1990
- 1990-06-29 JP JP1990070301U patent/JP2552680Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61116203A (ja) * | 1984-11-10 | 1986-06-03 | 株式会社 平川鉄工所 | 音声発生器によるボイラの安全装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2552680Y2 (ja) | 1997-10-29 |