JPS63185534U - - Google Patents
Info
- Publication number
- JPS63185534U JPS63185534U JP7672287U JP7672287U JPS63185534U JP S63185534 U JPS63185534 U JP S63185534U JP 7672287 U JP7672287 U JP 7672287U JP 7672287 U JP7672287 U JP 7672287U JP S63185534 U JPS63185534 U JP S63185534U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- switching element
- temperature
- voltage
- connection point
- 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 5
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 235000008429 bread Nutrition 0.000 description 3
Description
第１図は本考案の温度検出装置の一実施例を施
した自動製パン機のブロツク回路図、第２図は同
温度対電圧特性図、第３図は従来例の温度検出装
置を有する自動製パン機のブロツク回路図、第４
図は同温度対電圧特性図である。
６……制御素子、１１……基準電圧、１２……
温度検知素子、１３……第１の抵抗、１４……第
２の抵抗、１５……スイツチング素子。
Fig. 1 is a block circuit diagram of an automatic bread maker equipped with an embodiment of the temperature detection device of the present invention, Fig. 2 is a temperature vs. voltage characteristic diagram of the same, and Fig. 3 is a block circuit diagram of an automatic bread maker equipped with an embodiment of the temperature detection device of the present invention. Bread making machine block circuit diagram, No. 4
The figure shows the same temperature versus voltage characteristic diagram. 6... Control element, 11... Reference voltage, 12...
Temperature sensing element, 13...first resistor, 14...second resistor, 15...switching element.
Claims (1)
した基準電源１１の他端に抵抗変化型温度検知素
子１２が接続され、この温度検知素子１２の他端
には、一端を接地した第１の抵抗１３が接続され
、前記温度検知素子１２と第１の抵抗１３との接
続点に現われる電圧（ＶＩＮ１）を基準電源１１
の電圧（ＶＲＥＦ）を基準にしてアナログ・デイ
ジタル変換することにより温度を検出する温度検
出装置において、前記温度検知素子１２と前記第
１の抵抗１３との接続点に第２の抵抗１４を接続
し、第２の抵抗１４の他端には一端を接地したス
イツチング素子１５を接続し、前記制御手段６は
スイツチング素子１５がＯＮの場合とＯＦＦの場
合との二通りの温度制御を行なうとともに第２の
抵抗１４とスイツチング素子１５との接続点に現
われる電圧（ＶＩＮ２）をアナログ・デイジタル
変換しそのデイジタル値によつてスイツチング素
子１５の故障を判定するようにしたことを特徴と
する温度検出装置。 A resistance change type temperature sensing element 12 is connected to the other end of a reference power source 11 having one end grounded, and has a control means 6 for controlling the entire system. A resistor 13 is connected, and the voltage (VIN 1 ) appearing at the connection point between the temperature sensing element 12 and the first resistor 13 is used as a reference power source 11.
In a temperature detection device that detects temperature by analog-to-digital conversion based on a voltage (VREF), a second resistor 14 is connected to a connection point between the temperature detection element 12 and the first resistor 13. , a switching element 15 with one end grounded is connected to the other end of the second resistor 14, and the control means 6 performs temperature control in two ways: when the switching element 15 is ON and when it is OFF. A temperature detection device characterized in that a voltage (VIN 2 ) appearing at a connection point between a resistor 14 and a switching element 15 is converted from analog to digital, and a failure of the switching element 15 is determined based on the digital value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7672287U JPS63185534U (en) | 1987-05-21 | 1987-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7672287U JPS63185534U (en) | 1987-05-21 | 1987-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63185534U true JPS63185534U (en) | 1988-11-29 |
Family
ID=30924073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7672287U Pending JPS63185534U (en) | 1987-05-21 | 1987-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63185534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04285831A (en) * | 1991-03-15 | 1992-10-09 | Funai Electric Co Ltd | Temperature measuring circuit in thermal cooking apparatus |
-
1987
- 1987-05-21 JP JP7672287U patent/JPS63185534U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04285831A (en) * | 1991-03-15 | 1992-10-09 | Funai Electric Co Ltd | Temperature measuring circuit in thermal cooking apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63185534U (en) | ||
| JPS63179516U (en) | ||
| JPS6179280U (en) | ||
| JPS61205081U (en) | ||
| JPS6363811U (en) | ||
| JPS6155713U (en) | ||
| JPH0345040U (en) | ||
| JPS61137231U (en) | ||
| JPS6150236U (en) | ||
| JPS63129641U (en) | ||
| JPH0425139U (en) | ||
| JPS62121609U (en) | ||
| JPS6262939U (en) | ||
| JPS6214503U (en) | ||
| JPS6387913U (en) | ||
| JPH0255180U (en) | ||
| JPS5835933U (en) | Automatic control device for grain drying equipment | |
| JPS6430416U (en) | ||
| JPS62105512U (en) | ||
| JPS6181314U (en) | ||
| JPS62121527U (en) | ||
| JPS6160316U (en) | ||
| JPH042981U (en) | ||
| JPS641494U (en) | ||
| JPS63163511U (en) |