JPS6185456U - - Google Patents
Info
- Publication number
- JPS6185456U JPS6185456U JP17130184U JP17130184U JPS6185456U JP S6185456 U JPS6185456 U JP S6185456U JP 17130184 U JP17130184 U JP 17130184U JP 17130184 U JP17130184 U JP 17130184U JP S6185456 U JPS6185456 U JP S6185456U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- terminal
- power supply
- commercial power
- grounded
- 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
- 239000003990 capacitor Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Ink Jet (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Description
第１図は本考案による警報装置を周辺システム
と共に示すブロツク図、第２図は本考案による警
報装置の回路図である。
１０……コンデンサ、１３，１９……トランジ
スタ、１７……ブザー、１８……常閉リレー。
FIG. 1 is a block diagram showing an alarm device according to the present invention together with peripheral systems, and FIG. 2 is a circuit diagram of the alarm device according to the present invention. 10... Capacitor, 13, 19... Transistor, 17... Buzzer, 18... Normally closed relay.
Claims (1)
地せしめ商用電源により充電されるコンデンサと
、このコンデンサに並列接続されインクジエツト
プリンタの目詰り防止手段が動作した際に前コン
デンサを放電せしめるように動作するスイツチン
グ素子と、一端が前記コンデンサの一方の端子に
接続され他端が商用電源が切断されると導通する
ように構成したスイツチング手段を介して接地せ
しめられた警報手段とを備え、インクジエツトプ
リンタの目詰り防止手段が動作する前に商用電源
が切断されると、前記コンデンサに充電された電
荷を放電せしめることにより前記警報手段を動作
させることを特徴とするインクジエツトプリンタ
の警報装置。 One terminal is connected to the power supply terminal and the other terminal is grounded to connect a capacitor that is charged by a commercial power source, and a capacitor that is connected in parallel to this capacitor to discharge the previous capacitor when the clogging prevention means of the inkjet printer is activated. The inkjet device comprises an operative switching element, and an alarm means whose one end is connected to one terminal of the capacitor and whose other end is grounded through the switching means configured to become conductive when the commercial power supply is cut off. An alarm device for an inkjet printer, characterized in that if the commercial power supply is cut off before the clogging prevention means of the printer operates, the alarm means is operated by discharging the charge stored in the capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17130184U JPS6185456U (en) | 1984-11-12 | 1984-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17130184U JPS6185456U (en) | 1984-11-12 | 1984-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6185456U true JPS6185456U (en) | 1986-06-05 |
Family
ID=30728993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17130184U Pending JPS6185456U (en) | 1984-11-12 | 1984-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6185456U (en) |
-
1984
- 1984-11-12 JP JP17130184U patent/JPS6185456U/ja active Pending
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