JPS6281199U - - Google Patents
Info
- Publication number
- JPS6281199U JPS6281199U JP16901485U JP16901485U JPS6281199U JP S6281199 U JPS6281199 U JP S6281199U JP 16901485 U JP16901485 U JP 16901485U JP 16901485 U JP16901485 U JP 16901485U JP S6281199 U JPS6281199 U JP S6281199U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- output
- voltage comparator
- alarm
- differentiation circuit
- 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
- 230000004069 differentiation Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16901485U JPS6281199U (zh) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16901485U JPS6281199U (zh) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6281199U true JPS6281199U (zh) | 1987-05-23 |
Family
ID=31102428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16901485U Pending JPS6281199U (zh) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6281199U (zh) |
-
1985
- 1985-10-31 JP JP16901485U patent/JPS6281199U/ja active Pending