JPH0283472U - - Google Patents
Info
- Publication number
- JPH0283472U JPH0283472U JP16249188U JP16249188U JPH0283472U JP H0283472 U JPH0283472 U JP H0283472U JP 16249188 U JP16249188 U JP 16249188U JP 16249188 U JP16249188 U JP 16249188U JP H0283472 U JPH0283472 U JP H0283472U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- air dryer
- thermoswitch
- displaying
- detecting
- 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
- 230000003213 activating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000004913 activation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
第1図は本考案の一実施例回路の構成を示す回
路図、第2図はその一具体的回路図、第3図はサ
ーモスイツチをバイパスする作動スイツチを追加
した実施例の回路図、第4図は更に非常用作動ス
イツチを追加した実施例の回路図、第5図はまた
更にチエツクスイツチを追加した実施例の回路図
、第6図はチエツクスイツチの他の接続例を示す
回路図、第7図は従来の技術のエアドライヤ回路
例を示す回路図である。
図面中、1はエアドライヤ、2はヒータ、3は
サーモスイツチ、4はバツテリ、6はスタータス
イツチ、8は断線検出装置、12はランプ、12
Aは警告表示専用ランプ、12Bは作動表示専用
ランプである。
Fig. 1 is a circuit diagram showing the configuration of an embodiment of the circuit of the present invention, Fig. 2 is a specific circuit diagram thereof, Fig. 3 is a circuit diagram of an embodiment in which an actuation switch that bypasses the thermo switch is added, and Fig. Fig. 4 is a circuit diagram of an embodiment in which an emergency activation switch is further added, Fig. 5 is a circuit diagram of an embodiment in which a check switch is further added, and Fig. 6 is a circuit diagram showing another example of connection of the check switch. FIG. 7 is a circuit diagram showing an example of a conventional air dryer circuit. In the drawing, 1 is an air dryer, 2 is a heater, 3 is a thermo switch, 4 is a battery, 6 is a starter switch, 8 is a disconnection detection device, 12 is a lamp, 12
A is a lamp dedicated to warning display, and 12B is a lamp dedicated to operation display.
Claims (1)
備えたエアドライヤ回路において、ヒータまたは
そのハーネスの断線を検出し警告表示をする手段
と、サーモスイツチが設定温度以下を検出したと
きヒータの正常動作を検出し作動表示をする手段
とを具備することを特徴とするエアドライヤ回路
。 In an air dryer circuit equipped with a heater, a thermoswitch, and a power switch, there is a means for detecting a disconnection of the heater or its harness and displaying a warning, and a means for detecting normal operation of the heater and activating it when the thermoswitch detects a temperature below a set temperature. An air dryer circuit characterized by comprising: means for displaying.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988162491U JPH0648437Y2 (en) | 1988-12-16 | 1988-12-16 | Air dryer circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988162491U JPH0648437Y2 (en) | 1988-12-16 | 1988-12-16 | Air dryer circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0283472U true JPH0283472U (en) | 1990-06-28 |
JPH0648437Y2 JPH0648437Y2 (en) | 1994-12-12 |
Family
ID=31446366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988162491U Expired - Fee Related JPH0648437Y2 (en) | 1988-12-16 | 1988-12-16 | Air dryer circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0648437Y2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57190478U (en) * | 1981-05-28 | 1982-12-02 | ||
JPS57190479U (en) * | 1981-05-28 | 1982-12-02 | ||
JPS6244272U (en) * | 1985-09-05 | 1987-03-17 | ||
JPS6336284U (en) * | 1986-08-23 | 1988-03-08 |
-
1988
- 1988-12-16 JP JP1988162491U patent/JPH0648437Y2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57190478U (en) * | 1981-05-28 | 1982-12-02 | ||
JPS57190479U (en) * | 1981-05-28 | 1982-12-02 | ||
JPS6244272U (en) * | 1985-09-05 | 1987-03-17 | ||
JPS6336284U (en) * | 1986-08-23 | 1988-03-08 |
Also Published As
Publication number | Publication date |
---|---|
JPH0648437Y2 (en) | 1994-12-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |