JPS61192395U - - Google Patents
Info
- Publication number
- JPS61192395U JPS61192395U JP7494585U JP7494585U JPS61192395U JP S61192395 U JPS61192395 U JP S61192395U JP 7494585 U JP7494585 U JP 7494585U JP 7494585 U JP7494585 U JP 7494585U JP S61192395 U JPS61192395 U JP S61192395U
- Authority
- JP
- Japan
- Prior art keywords
- door
- door open
- temperature inside
- cases
- detection 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
Description
第１図は、本考案の一実施例のドア開放アラー
ム検出回路の回路図である。
１……温度センサ、２……ドアスイツチ、９…
…パルス発振器、１１，１２……ダウンカウンタ
、１３，１４……ＲＳフリツプフロツプ、１９…
…ＤＩＰスイツチ。
FIG. 1 is a circuit diagram of a door open alarm detection circuit according to an embodiment of the present invention. 1...Temperature sensor, 2...Door switch, 9...
...Pulse oscillator, 11, 12... Down counter, 13, 14... RS flip-flop, 19...
...DIP switch.
Claims (1)
開放状態及び筐体内部の温度を監視する機能を有
し、ドアの開放により各筐体内部の温度が上昇し
て許容値を超えた時、又は、各筐体のドアが長時
開放された時、これを検出し、ドア開放アラーム
を出力することを特徴とするドア開放アラーム検
出回路。 The portable conversion device has a function that monitors the door open status of multiple cases and the temperature inside the cases, and when the temperature inside each case rises and exceeds the permissible value due to the opening of the door, Alternatively, a door open alarm detection circuit is characterized in that when the door of each housing is left open for a long time, this is detected and a door open alarm is output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7494585U JPS61192395U (en) | 1985-05-22 | 1985-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7494585U JPS61192395U (en) | 1985-05-22 | 1985-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61192395U true JPS61192395U (en) | 1986-11-29 |
Family
ID=30615705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7494585U Pending JPS61192395U (en) | 1985-05-22 | 1985-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61192395U (en) |
-
1985
- 1985-05-22 JP JP7494585U patent/JPS61192395U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61192395U (en) | ||
| JPS63118924U (en) | ||
| JPS6434556U (en) | ||
| JPS62154594U (en) | ||
| JPS62134397U (en) | ||
| JPS61108460U (en) | ||
| JPS6393581U (en) | ||
| JPS6157886U (en) | ||
| JPS6376989U (en) | ||
| JPS59150856U (en) | Door lock prevention device | |
| JPS61112484U (en) | ||
| JPS5812884U (en) | Human body detection device | |
| JPS5958893U (en) | IC timer type anti-theft device | |
| JPS634068U (en) | ||
| JPH0374021U (en) | ||
| JPS5887097U (en) | Melody alarm for refrigerator | |
| JPS60135994U (en) | alarm device | |
| JPS62125997U (en) | ||
| JPS6289093U (en) | ||
| JPS61120956U (en) | ||
| JPS61187123U (en) | ||
| JPH02113447U (en) | ||
| JPS62111574U (en) | ||
| JPS58166893U (en) | Air shower room | |
| JPS5836492U (en) | gas leak alarm |