JPH0356927U - - Google Patents
Info
- Publication number
- JPH0356927U JPH0356927U JP11706189U JP11706189U JPH0356927U JP H0356927 U JPH0356927 U JP H0356927U JP 11706189 U JP11706189 U JP 11706189U JP 11706189 U JP11706189 U JP 11706189U JP H0356927 U JPH0356927 U JP H0356927U
- Authority
- JP
- Japan
- Prior art keywords
- copying machine
- sensor
- timer
- pressure plate
- press
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Holders For Sensitive Materials And Originals (AREA)
Description
第１図はこの考案が適用された複写機の正面図
、第２図は同上のセンサの検出範囲を示す平面図
、第３図はセンサに用いる検出素子の側面図、第
４図は検出回路の回路図、第５図は駆動機構を示
す断面図、第６図は制御部のブロツク図、第７図
はセンサによる検出状況を示す各部の波形図、第
８図乃至第１０図は制御状況のフローチヤートで
ある。
２……圧板、５……センサ、６……検出範囲、
１６……コンタクトガラス、１９……モータ、２
０，２２……ギヤ、２１……フレーム、４０……
プロセツサ、５９……人体。
Figure 1 is a front view of a copying machine to which this invention has been applied, Figure 2 is a plan view showing the detection range of the same sensor, Figure 3 is a side view of the detection element used in the sensor, and Figure 4 is the detection circuit. 5 is a cross-sectional view showing the drive mechanism, FIG. 6 is a block diagram of the control section, FIG. 7 is a waveform diagram of each part showing the detection situation by the sensor, and FIGS. 8 to 10 are control situations. This is a flowchart. 2...pressure plate, 5...sensor, 6...detection range,
16...Contact glass, 19...Motor, 2
0, 22... Gear, 21... Frame, 40...
Processor, 59...Human body.
Claims (1)
な圧板を有する複写機において、複写機近傍の所
定範囲内へ人体が入つたことを検出するセンサと
、該センサの検出々力に応じて動作するタイマー
と、該タイマーのタイムアツプ出力にしたがつて
前記圧板を開放する駆動機構とを備えたことを特
徴とする複写機の圧板自動開放装置。 A copying machine having a press plate that can be opened and closed to press a document onto a contact glass has a sensor that detects when a human body enters a predetermined range near the copying machine, and a timer that operates according to the detection force of the sensor. An automatic pressure plate opening device for a copying machine, comprising: a drive mechanism for opening the pressure plate in accordance with a time-up output of the timer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11706189U JPH0356927U (en) | 1989-10-06 | 1989-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11706189U JPH0356927U (en) | 1989-10-06 | 1989-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0356927U true JPH0356927U (en) | 1991-05-31 |
Family
ID=31665301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11706189U Pending JPH0356927U (en) | 1989-10-06 | 1989-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356927U (en) |
-
1989
- 1989-10-06 JP JP11706189U patent/JPH0356927U/ja active Pending