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
Application number
JP1983183984U
Other languages
English (en)
Other versions
JPH0345231Y2 (ja
Inventor
妹尾　洋治
Original Assignee
シャープ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by シャープ株式会社 filed Critical シャープ株式会社
Priority to JP1983183984U priority Critical patent/JPS6090455U/ja
Priority to US06/674,007 priority patent/US4585339A/en
Priority to DE19843443406 priority patent/DE3443406A1/de
Publication of JPS6090455U publication Critical patent/JPS6090455U/ja
Application granted granted Critical
Publication of JPH0345231Y2 publication Critical patent/JPH0345231Y2/ja
Granted legal-status Critical Current

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。

Description

【図面の簡単な説明】
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。

Claims (3)

    【実用新案登録請求の範囲】
  1. （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. （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. （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。
JP1983183984U 1983-11-28 1983-11-28 複写機 Granted JPS6090455U (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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