JPS5984729U - Safety circuits for electronic equipment - Google Patents
Safety circuits for electronic equipmentInfo
- Publication number
- JPS5984729U JPS5984729U JP18131982U JP18131982U JPS5984729U JP S5984729 U JPS5984729 U JP S5984729U JP 18131982 U JP18131982 U JP 18131982U JP 18131982 U JP18131982 U JP 18131982U JP S5984729 U JPS5984729 U JP S5984729U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- electronic equipment
- safety circuits
- electronic device
- operates
- 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
Landscapes
- Keying Circuit Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案が適用される電子機器の一般的な回路
構成図、第２図は、従来の安全回路の一例を示す図、第
３図は、本考案による安全回路の一実施例を示す図であ
る。
ＮＦ・・・ノイズフィルタ、Ｌ・・・負荷、ＳＷｌ・・
・安全スイッチ、ＲＡＩ、ＲＡ２・・・リレー、ＲＡｌ
−ｉ〜ＲＡｌ−３，ＲＡ２−１・・・リレー接点。Fig. 1 is a general circuit configuration diagram of an electronic device to which the present invention is applied, Fig. 2 is a diagram showing an example of a conventional safety circuit, and Fig. 3 is an example of an embodiment of the safety circuit according to the present invention. FIG. NF...Noise filter, L...Load, SWl...
・Safety switch, RAI, RA2...Relay, RAl
-i~RA1-3, RA2-1...Relay contact.
Claims (1)
内部の駆動部及び充電部への給電を停止させる手段を有
する電子機器において、前記カバー等し連動するスイッ
チと、該スイッチと直列接続されかつ前記駆動部及び充
電部への給電を制御するリレーコイルとを有し、前記リ
レーコイルと並列に接続された回路以外の分岐回路を有
しないことを特徴とする電子機器の安全回路。In an electronic device that operates in conjunction with a cover, etc. that can be opened and closed, and has a means for stopping power supply to an internal drive unit and a charging unit when the cover, etc. is opened, a switch that operates in conjunction with the cover, etc. is connected in series with the switch. What is claimed is: 1. A safety circuit for an electronic device, comprising: a relay coil for controlling power supply to the driving section and the charging section; and having no branch circuit other than a circuit connected in parallel with the relay coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18131982U JPS5984729U (en) | 1982-11-29 | 1982-11-29 | Safety circuits for electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18131982U JPS5984729U (en) | 1982-11-29 | 1982-11-29 | Safety circuits for electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5984729U true JPS5984729U (en) | 1984-06-08 |
Family
ID=30392933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18131982U Pending JPS5984729U (en) | 1982-11-29 | 1982-11-29 | Safety circuits for electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5984729U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5245063A (en) * | 1975-10-08 | 1977-04-08 | Hitachi Ltd | Overcurrent protecting switch |
| JPS5249839B2 (en) * | 1973-05-31 | 1977-12-20 | ||
| JPS5341501A (en) * | 1976-08-06 | 1978-04-15 | Isel Sa | Process and apparatus for recovering steam produced in fiber separator to lower steam consumption by fiberboard manufacture |
-
1982
- 1982-11-29 JP JP18131982U patent/JPS5984729U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5249839B2 (en) * | 1973-05-31 | 1977-12-20 | ||
| JPS5245063A (en) * | 1975-10-08 | 1977-04-08 | Hitachi Ltd | Overcurrent protecting switch |
| JPS5341501A (en) * | 1976-08-06 | 1978-04-15 | Isel Sa | Process and apparatus for recovering steam produced in fiber separator to lower steam consumption by fiberboard manufacture |
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