JPS5619450A - Smoke sensor - Google Patents
Smoke sensorInfo
- Publication number
- JPS5619450A JPS5619450A JP9568279A JP9568279A JPS5619450A JP S5619450 A JPS5619450 A JP S5619450A JP 9568279 A JP9568279 A JP 9568279A JP 9568279 A JP9568279 A JP 9568279A JP S5619450 A JPS5619450 A JP S5619450A
- Authority
- JP
- Japan
- Prior art keywords
- resistance
- input terminal
- inverted input
- capacitor
- time
- 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
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9568279A JPS5852271B2 (ja) | 1979-07-26 | 1979-07-26 | 煙感知器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9568279A JPS5852271B2 (ja) | 1979-07-26 | 1979-07-26 | 煙感知器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5619450A true JPS5619450A (en) | 1981-02-24 |
JPS5852271B2 JPS5852271B2 (ja) | 1983-11-21 |
Family
ID=14144259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9568279A Expired JPS5852271B2 (ja) | 1979-07-26 | 1979-07-26 | 煙感知器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5852271B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6159829U (ja) * | 1984-09-26 | 1986-04-22 |
-
1979
- 1979-07-26 JP JP9568279A patent/JPS5852271B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6159829U (ja) * | 1984-09-26 | 1986-04-22 | ||
JPH0346174Y2 (ja) * | 1984-09-26 | 1991-09-30 |
Also Published As
Publication number | Publication date |
---|---|
JPS5852271B2 (ja) | 1983-11-21 |
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