JPS57151959A - Display device for incomplete closure of door and incomplete shutting of drawer unit of copying machine - Google Patents
Display device for incomplete closure of door and incomplete shutting of drawer unit of copying machineInfo
- Publication number
- JPS57151959A JPS57151959A JP56038289A JP3828981A JPS57151959A JP S57151959 A JPS57151959 A JP S57151959A JP 56038289 A JP56038289 A JP 56038289A JP 3828981 A JP3828981 A JP 3828981A JP S57151959 A JPS57151959 A JP S57151959A
- Authority
- JP
- Japan
- Prior art keywords
- incomplete
- switches
- display device
- door
- shutting
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/55—Self-diagnostics; Malfunction or lifetime display
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
PURPOSE:To facilitate a check on incomplete states, by providing a display device which displays incomplete closure and incomplete shutting according to respective states of the 2nd switches coupling with the 1st switches, respectively. CONSTITUTION:Interlocking switches 10a and 10b are provided to the front panel of, e.g., a copying machine, and the cover door panel of a form supply tray, and other interlocking switches 10c-10n-1, and 10n are provided to drawer units. In this case, the other-end terminals of switches 14a and 14b are connected to a lamp 24 through an OR circuit 22, and those of switches 14c- 14n-1, and 14n are also connected to a lamp 28 through an OR circuit 26. Those lamps 24 and 28 are arranged under the display character parts of the panel of a display device 29 which displays the incomplete closure of a door and the incomplete shutting of a drawer unit. Consequently, if even one of door panels and drawer units is closed or shut incompletely, the display device 29 displays which of said panel and unit is incomplete.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56038289A JPS57151959A (en) | 1981-03-17 | 1981-03-17 | Display device for incomplete closure of door and incomplete shutting of drawer unit of copying machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56038289A JPS57151959A (en) | 1981-03-17 | 1981-03-17 | Display device for incomplete closure of door and incomplete shutting of drawer unit of copying machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57151959A true JPS57151959A (en) | 1982-09-20 |
Family
ID=12521145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56038289A Pending JPS57151959A (en) | 1981-03-17 | 1981-03-17 | Display device for incomplete closure of door and incomplete shutting of drawer unit of copying machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57151959A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59126584A (en) * | 1983-01-08 | 1984-07-21 | Canon Inc | Picture forming device |
JPH02128154U (en) * | 1989-03-30 | 1990-10-23 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5152837A (en) * | 1974-10-21 | 1976-05-10 | Ricoh Kk | Fukushakino anzensochi |
JPS55156962A (en) * | 1979-05-25 | 1980-12-06 | Ricoh Co Ltd | Abnormality display device |
-
1981
- 1981-03-17 JP JP56038289A patent/JPS57151959A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5152837A (en) * | 1974-10-21 | 1976-05-10 | Ricoh Kk | Fukushakino anzensochi |
JPS55156962A (en) * | 1979-05-25 | 1980-12-06 | Ricoh Co Ltd | Abnormality display device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59126584A (en) * | 1983-01-08 | 1984-07-21 | Canon Inc | Picture forming device |
JPH0529911B2 (en) * | 1983-01-08 | 1993-05-06 | Canon Kk | |
JPH02128154U (en) * | 1989-03-30 | 1990-10-23 |
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