JPS6298295U - - Google Patents
Info
- Publication number
- JPS6298295U JPS6298295U JP19128885U JP19128885U JPS6298295U JP S6298295 U JPS6298295 U JP S6298295U JP 19128885 U JP19128885 U JP 19128885U JP 19128885 U JP19128885 U JP 19128885U JP S6298295 U JPS6298295 U JP S6298295U
- Authority
- JP
- Japan
- Prior art keywords
- door
- ventilation fan
- switch
- operator console
- drive 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
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Patch Boards (AREA)
- Keying Circuit Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図はこの考案の実施例を示すオペレータコ
ンソールのドア開放状態の斜視図、第２図はこの
考案の実施例である通風フアンの駆動回路図、第
３図は従来のオペレータコンソールのドア開放状
態の側面図、第４図は従来の通風フアンの駆動回
路図である。
１：オペレータコンソール、１ａ，１ｂ：ドア
、Ｆ１……Ｆｎ：通風フアン、Ｓ１……Ｓｎ：ド
アスイツチ。
Fig. 1 is a perspective view of the operator console door open state showing an embodiment of this invention, Fig. 2 is a drive circuit diagram of a ventilation fan which is an embodiment of this invention, and Fig. 3 is a conventional operator console door open state. A side view of the state, FIG. 4 is a drive circuit diagram of a conventional ventilation fan. 1: operator console, 1a, 1b: door, F 1 ...Fn: ventilation fan, S 1 ...Sn: door switch.
Claims (1)
他の壁面に通風フアンを備えた機器において；各
ドア毎に、ドアの開閉に件い接点が閉または開と
なるドアスイツチを設置し、該ドアスイツチを直
列接続した回路を負荷たる通風フアンと電源を供
給する電源開閉器との間に接続したことを特徴と
する通風フアンの駆動回路。 In equipment equipped with a ventilation fan on the door or other wall surface, such as an operator console, a door switch is installed for each door whose contacts close or open when the door is opened or closed, and the door switches are connected in series. A ventilation fan drive circuit characterized in that the circuit is connected between a ventilation fan as a load and a power switch that supplies power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19128885U JPS6298295U (en) | 1985-12-12 | 1985-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19128885U JPS6298295U (en) | 1985-12-12 | 1985-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6298295U true JPS6298295U (en) | 1987-06-23 |
Family
ID=31145288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19128885U Pending JPS6298295U (en) | 1985-12-12 | 1985-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6298295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006112353A (en) * | 2004-10-15 | 2006-04-27 | Hitachi Ltd | Package type compressor |
-
1985
- 1985-12-12 JP JP19128885U patent/JPS6298295U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006112353A (en) * | 2004-10-15 | 2006-04-27 | Hitachi Ltd | Package type compressor |
| JP4515880B2 (en) * | 2004-10-15 | 2010-08-04 | 株式会社日立製作所 | Package type compressor |
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