JPS60191356U - printer alarm circuit - Google Patents
printer alarm circuitInfo
- Publication number
- JPS60191356U JPS60191356U JP7701084U JP7701084U JPS60191356U JP S60191356 U JPS60191356 U JP S60191356U JP 7701084 U JP7701084 U JP 7701084U JP 7701084 U JP7701084 U JP 7701084U JP S60191356 U JPS60191356 U JP S60191356U
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- temperature
- printer
- sending means
- alarm signal
- 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
- Accessory Devices And Overall Control Thereof (AREA)
- Electronic Switches (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の第１の実施例を示すヘッド温度アラー
ム検出回路の回路図、第２図は従来のヘッド温度アラー
ム検出回路を示す回路である。
８・・・温度検出素子、１０乃至１５・・・アラーム温
度設定用抵抗器、２２・・・ヘッド温度検出用抵抗器、
１６乃至１８・・・比較器、９・・・基準電圧を供給す
る電源。FIG. 1 is a circuit diagram of a head temperature alarm detection circuit showing a first embodiment of the present invention, and FIG. 2 is a circuit diagram showing a conventional head temperature alarm detection circuit. 8...Temperature detection element, 10 to 15...Resistor for alarm temperature setting, 22...Resistor for head temperature detection,
16 to 18...Comparators, 9...Power supply for supplying reference voltage.
Claims (2)
て検出する手段と、検出温度が所定温度以上になったと
きアラーム信号を送出するアラーム信号送出手段とを有
するプリンタの警報回路において、前記アラーム信号送
出手段が、温度検出素子の温度が所定値以上のとき警報
を発する第１のアラーム信号送出手段と、温度検出素子
が断線あとき警報を発する第２のアラーム信号送出手段
とから構成されることを特徴とするプリンタの警報回路
。(1) In an alarm circuit for a printer having means for detecting the head temperature of the printer using a temperature detection element and an alarm signal sending means for sending an alarm signal when the detected temperature exceeds a predetermined temperature, The sending means is composed of a first alarm signal sending means that issues an alarm when the temperature of the temperature detecting element is higher than a predetermined value, and a second alarm signal sending means that issues an alarm when the temperature detecting element is disconnected. A printer alarm circuit featuring:
出力電圧を分圧した値と、基準電圧を分圧した値とを比
較する比較回路であることを特徴とする実用新案登録請
求の範囲第１項記載のプリンタの警報回路。(2) The scope of the utility model registration claim, characterized in that each of the alarm signal sending means is a comparison circuit that compares a value obtained by dividing the output voltage of the temperature detection element with a value obtained by dividing the reference voltage. An alarm circuit for the printer according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7701084U JPS60191356U (en) | 1984-05-28 | 1984-05-28 | printer alarm circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7701084U JPS60191356U (en) | 1984-05-28 | 1984-05-28 | printer alarm circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60191356U true JPS60191356U (en) | 1985-12-18 |
Family
ID=30619679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7701084U Pending JPS60191356U (en) | 1984-05-28 | 1984-05-28 | printer alarm circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60191356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006062121A (en) * | 2004-08-25 | 2006-03-09 | Tohoku Ricoh Co Ltd | Platemaking device and platemaking printer |
-
1984
- 1984-05-28 JP JP7701084U patent/JPS60191356U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006062121A (en) * | 2004-08-25 | 2006-03-09 | Tohoku Ricoh Co Ltd | Platemaking device and platemaking printer |
| JP4651995B2 (en) * | 2004-08-25 | 2011-03-16 | 東北リコー株式会社 | Plate making apparatus and plate making printing apparatus |
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