JPS6090455U - 複写機 - Google Patents
複写機Info
- Publication number
- JPS6090455U JPS6090455U JP1983183984U JP18398483U JPS6090455U JP S6090455 U JPS6090455 U JP S6090455U JP 1983183984 U JP1983183984 U JP 1983183984U JP 18398483 U JP18398483 U JP 18398483U JP S6090455 U JPS6090455 U JP S6090455U
- Authority
- JP
- Japan
- Prior art keywords
- copying machine
- control circuit
- detection sensor
- light detection
- variable resistor
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/24—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil having light-sensitive input
Landscapes
- Control Or Security For Electrophotography (AREA)
- Fixing For Electrophotography (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。
め要約のデータは記録されません。
Description
第1図はこの考案の実施例である複写機の外観斜視図、
第2図は同複写機の制御回路の回路図、第3図は同複写
機のブロック図である。 PT−光検知センサ、2−コンパレータ、7− −
PRリレー。
第2図は同複写機の制御回路の回路図、第3図は同複写
機のブロック図である。 PT−光検知センサ、2−コンパレータ、7− −
PRリレー。
Claims (3)
- (1)複写機本体の表面の適所に取着された光検知セン
サと、この光検知センサが設定値以上の光を検出したと
き、複写機の主電力消費部への電力供給を制御するスイ
ッチをオフする制御回路とを備えることを特徴とする複
写機。 - (2)前記制御回路は、前記光検知センサの感度を実質
的に可変する可変抵抗を具備し、且つその可変抵抗が複
写機本体の操作可能値域に設けられている実用新案登録
請求の範囲第1項記載の複写機。 - (3)前記制御回路は、応答特性として数秒以上の遅延
特性を具備する実用新案登録請求の範囲第1項または第
2項記載の複写機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983183984U JPS6090455U (ja) | 1983-11-28 | 1983-11-28 | 複写機 |
US06/674,007 US4585339A (en) | 1983-11-28 | 1984-11-23 | Power control of electronic apparatus in response to surrounding brightness |
DE19843443406 DE3443406A1 (de) | 1983-11-28 | 1984-11-28 | Elektronische vorrichtung mit einer in abhaengigkeit von der umgebungshelligkeit gesteuerten stromversorgung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983183984U JPS6090455U (ja) | 1983-11-28 | 1983-11-28 | 複写機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6090455U true JPS6090455U (ja) | 1985-06-20 |
JPH0345231Y2 JPH0345231Y2 (ja) | 1991-09-25 |
Family
ID=16145276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983183984U Granted JPS6090455U (ja) | 1983-11-28 | 1983-11-28 | 複写機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4585339A (ja) |
JP (1) | JPS6090455U (ja) |
DE (1) | DE3443406A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012163911A (ja) * | 2011-02-09 | 2012-08-30 | Ricoh Co Ltd | 画像形成装置及び制御方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0618418B2 (ja) * | 1984-04-11 | 1994-03-09 | シャープ株式会社 | 読取装置 |
US4793690A (en) * | 1986-07-18 | 1988-12-27 | Donnelly Corporation | Rearview mirror control circuit |
US5055669A (en) * | 1989-06-29 | 1991-10-08 | Multipoint Control Systems | Constant-current light-sensing system |
US5038079A (en) * | 1989-12-11 | 1991-08-06 | North American Philips Corporation | Method for controlling fluorescent lamp dimmers and circuit for providing such control |
US5548764A (en) * | 1993-04-30 | 1996-08-20 | Advanced Micro Devices, Inc. | Power interrupt device with remote activity detector |
FR2725084A1 (fr) * | 1994-09-26 | 1996-03-29 | Sextant Avionique | Alimentation electrique autonome |
ES2116910B1 (es) * | 1996-05-03 | 1999-02-16 | Amengual Colom Antonio | Procedimiento y dispositivo para la activacion de un interruptor mediante el guiño de un ojo. |
KR19990078513A (ko) * | 1998-12-16 | 1999-11-05 | 김형광 | 자동 전원 개폐 장치 |
US6661655B2 (en) * | 2001-06-13 | 2003-12-09 | Hewlett-Packard Development Company, L.P. | Methods and systems for monitoring computers and for preventing overheating |
GB0507531D0 (en) * | 2005-04-14 | 2005-05-18 | Green Roger | Power saving device |
TW200825563A (en) * | 2006-12-11 | 2008-06-16 | Innolux Display Corp | Light supply device and liquid crystal display device using the same |
RU2486474C1 (ru) * | 2012-02-06 | 2013-06-27 | Сергей Владимирович Карпенко | Селективный датчик контроля неметаллических изделий |
GB2515307A (en) * | 2013-06-18 | 2014-12-24 | John Halfpenny | Improved electrical switching apparatus with switch-on prediction |
CN106304566B (zh) * | 2016-09-30 | 2018-08-17 | 中山悦美光电有限公司 | 一种灯光控制*** |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5879738U (ja) * | 1981-11-24 | 1983-05-30 | オリンパス光学工業株式会社 | 複写機の電源切り忘れ防止装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1490471A1 (de) * | 1963-09-30 | 1969-06-12 | Siemens Ag | Schaltungsanordnung zur An- bzw. Abschaltung eines Verbrauchers,insbesondere einer Beleuchtungsanlage,in Abhaengigkeit der Lichtstaerke |
US3529214A (en) * | 1967-12-26 | 1970-09-15 | American Electric Mfg Corp | Light responsive control system |
US3878439A (en) * | 1973-03-29 | 1975-04-15 | American Mfg Co Inc | Light controlled circuit |
FR2260861A1 (fr) * | 1974-02-08 | 1975-09-05 | Vedette Horlogerie | Interrupteur crepusculaire |
DE2757563C2 (de) * | 1974-02-08 | 1986-07-17 | Diehl GmbH & Co, 8500 Nürnberg | Dämmerungsschalter |
FR2379201A2 (fr) * | 1977-01-31 | 1978-08-25 | Vedette Fabrique Horlogerie | Interrupteur crepusculaire |
US4198563A (en) * | 1978-07-24 | 1980-04-15 | Elssner Egon H | Photodetector timer network |
US4449074A (en) * | 1983-02-23 | 1984-05-15 | Lutron Electronics Co., Inc. | Excess light turn-off circuit |
DE3307720A1 (de) * | 1983-03-04 | 1984-09-06 | Gebrüder Merten GmbH & Co KG, 5270 Gummersbach | Daemmerungsschalter |
-
1983
- 1983-11-28 JP JP1983183984U patent/JPS6090455U/ja active Granted
-
1984
- 1984-11-23 US US06/674,007 patent/US4585339A/en not_active Expired - Lifetime
- 1984-11-28 DE DE19843443406 patent/DE3443406A1/de active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5879738U (ja) * | 1981-11-24 | 1983-05-30 | オリンパス光学工業株式会社 | 複写機の電源切り忘れ防止装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012163911A (ja) * | 2011-02-09 | 2012-08-30 | Ricoh Co Ltd | 画像形成装置及び制御方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0345231Y2 (ja) | 1991-09-25 |
DE3443406C2 (ja) | 1988-12-08 |
US4585339A (en) | 1986-04-29 |
DE3443406A1 (de) | 1985-06-05 |
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