JPS5614251A - Safety device - Google Patents
Safety deviceInfo
- Publication number
- JPS5614251A JPS5614251A JP9117579A JP9117579A JPS5614251A JP S5614251 A JPS5614251 A JP S5614251A JP 9117579 A JP9117579 A JP 9117579A JP 9117579 A JP9117579 A JP 9117579A JP S5614251 A JPS5614251 A JP S5614251A
- Authority
- JP
- Japan
- Prior art keywords
- door
- switch
- opened
- closed
- main motor
- 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
Landscapes
- Combination Of More Than One Step In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
PURPOSE:To improve safety degree with a simple device, providing a switch turned on and off by opening and closing the side plate of the casing of an apparatus to detect the half-opened state of the plate, and controlling image forming operation. CONSTITUTION:A drum and a main motor for rotating this are arranged on the side of door 101, sheet conveying belt 19, fixing roller 20, or the like are located on main body side 105, and belt 19 and roller 20 are engaged with the main motor with gear 113. For example, after dealing with jam, door 101 is closed, and when half-opened, it is detected by half-opened door switch 100. Namely, when door 101 is not perfectly closed, door switch 104 and said switch 100 close, resulting in turning on transistor 102 through diode 106 by electric power supply V, and grounding LED 103 to light a lamp. At the same time, a stop signal is applied to CPU to disable copy start. When door 101 is perfectly closed, switch 100 is opened, enabling copying.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9117579A JPS5614251A (en) | 1979-07-16 | 1979-07-16 | Safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9117579A JPS5614251A (en) | 1979-07-16 | 1979-07-16 | Safety device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5614251A true JPS5614251A (en) | 1981-02-12 |
JPS6410830B2 JPS6410830B2 (en) | 1989-02-22 |
Family
ID=14019118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9117579A Granted JPS5614251A (en) | 1979-07-16 | 1979-07-16 | Safety device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5614251A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59182466A (en) * | 1983-04-01 | 1984-10-17 | Minolta Camera Co Ltd | Copied sheet number counting device |
JPS60182453A (en) * | 1984-02-29 | 1985-09-18 | Mita Ind Co Ltd | Copying machine |
-
1979
- 1979-07-16 JP JP9117579A patent/JPS5614251A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59182466A (en) * | 1983-04-01 | 1984-10-17 | Minolta Camera Co Ltd | Copied sheet number counting device |
JPS60182453A (en) * | 1984-02-29 | 1985-09-18 | Mita Ind Co Ltd | Copying machine |
Also Published As
Publication number | Publication date |
---|---|
JPS6410830B2 (en) | 1989-02-22 |
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