JPS6148542U - - Google Patents
Info
- Publication number
- JPS6148542U JPS6148542U JP13116284U JP13116284U JPS6148542U JP S6148542 U JPS6148542 U JP S6148542U JP 13116284 U JP13116284 U JP 13116284U JP 13116284 U JP13116284 U JP 13116284U JP S6148542 U JPS6148542 U JP S6148542U
- Authority
- JP
- Japan
- Prior art keywords
- turned
- switching circuit
- power switch
- switch
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 230000020169 heat generation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electric Ovens (AREA)
Description
第１図は本考案の電子タイマ回路の一実施例を
含む焙焼装置の電気回路を示す回路図、第２図は
焙焼装置の斜視図、第３図は従来の電子タイマ回
路を含む焙焼装置の電気回路を示す回路図である
。
２２，２３…ヒータ、３４…切替スイツチ、４
３，４４…電源スイツチ、５１…時定数回路、５
２…スイツチング回路、５４…リレー、７２，７
３…抵抗、７４…抵抗としてのボリウム、７５，
７６…コンデンサ、９４…トランジスタ、１０６
…第１の補助スイツチ。
FIG. 1 is a circuit diagram showing an electric circuit of a roasting device including an embodiment of the electronic timer circuit of the present invention, FIG. 2 is a perspective view of the roasting device, and FIG. 3 is a conventional roasting device including an electronic timer circuit. FIG. 2 is a circuit diagram showing an electric circuit of the baking device. 22, 23...Heater, 34...Selector switch, 4
3, 44...Power switch, 51...Time constant circuit, 5
2...Switching circuit, 54...Relay, 72,7
3...Resistance, 74...Volume as resistance, 75,
76...Capacitor, 94...Transistor, 106
...First auxiliary switch.
Claims (1)
を備えた焙焼装置において、 前記ヒータへの通電を制御する電源スイツチと
、コンデンサ及び抵抗からなり前記電源スイツチ
のオンにより印加される時定数回路と、トランジ
スタを有し前記電源スイツチのオン時にオン状態
となり前記時定数回路を形成するコンデンサの充
電終了時にオフ状態となるスイツチング回路と、
このスイツチング回路のオン・オフにより作動し
、スイツチング回路のオン時に前記電源スイツチ
をオン状態に保持し、スイツチング回路のオフ時
に前記電源スイツチをオフにするリレーと、前記
スイツチング回路を形成するトランジスタのベー
ス・エミツタ間に接続され、前記切替スイツチに
連動して開閉される補助スイツチとを備えたこと
を特徴とする焙焼装置の電子タイマ回路。[Scope of Claim for Utility Model Registration] A roasting device equipped with a heater that can select the intensity of heat generation with a changeover switch, comprising a power switch that controls the supply of electricity to the heater, a capacitor, and a resistor, which applies electricity when the power switch is turned on. a switching circuit having a transistor, which is turned on when the power switch is turned on and turned off when the capacitor forming the time constant circuit finishes charging;
A relay that is activated when the switching circuit is turned on and off, keeps the power switch on when the switching circuit is on, and turns off the power switch when the switching circuit is off, and a base of a transistor forming the switching circuit. - An electronic timer circuit for a roasting device, characterized in that it is equipped with an auxiliary switch connected between the emitters and opened and closed in conjunction with the changeover switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13116284U JPS64675Y2 (en) | 1984-08-29 | 1984-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13116284U JPS64675Y2 (en) | 1984-08-29 | 1984-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6148542U true JPS6148542U (en) | 1986-04-01 |
| JPS64675Y2 JPS64675Y2 (en) | 1989-01-09 |
Family
ID=30689756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13116284U Expired JPS64675Y2 (en) | 1984-08-29 | 1984-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS64675Y2 (en) |
-
1984
- 1984-08-29 JP JP13116284U patent/JPS64675Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS64675Y2 (en) | 1989-01-09 |