JPS55127675A - Manual scanner - Google Patents

Manual scanner

Info

Publication number
JPS55127675A
JPS55127675A JP3409279A JP3409279A JPS55127675A JP S55127675 A JPS55127675 A JP S55127675A JP 3409279 A JP3409279 A JP 3409279A JP 3409279 A JP3409279 A JP 3409279A JP S55127675 A JPS55127675 A JP S55127675A
Authority
JP
Japan
Prior art keywords
original
scanner
comes
power supply
contact
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
Application number
JP3409279A
Other languages
Japanese (ja)
Inventor
Tadanao Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP3409279A priority Critical patent/JPS55127675A/en
Publication of JPS55127675A publication Critical patent/JPS55127675A/en
Pending legal-status Critical Current

Links

Landscapes

  • Character Input (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE: To prevent a switch from being left ON forgetfully and a fire in succession by automatically turning ON-OFF the power supply of a light source by judging whether a scanner for copying is used or unused, by inputting part of a picture.
CONSTITUTION: A scanner when unused has timing roller 5 projecting toward an original surface side by ΔH. When original read surface 2a mounted on the original surface comes in contact at guide balls 3 to set a read state, roller 5 also comes in contact to push up swing arm 9 against spring 13 toward bracket 11 by ΔH centering on bearing part 2c, and the top surface of photocoupler 10 comes in contact with operator 12a of microswitch 12 and pushes it up to turn switch 12 ON, thereby making a connection to a power supply. Next, when the scanner is lifted from the original surface, spring 13 operates to move roller 5 toward the original by ΔH centering on the bearing part, and consequently operator 12a parts from photocoupler 10 turn switch 12 OFF, thereby making a disconnection from the power supply.
COPYRIGHT: (C)1980,JPO&Japio
JP3409279A 1979-03-23 1979-03-23 Manual scanner Pending JPS55127675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3409279A JPS55127675A (en) 1979-03-23 1979-03-23 Manual scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3409279A JPS55127675A (en) 1979-03-23 1979-03-23 Manual scanner

Publications (1)

Publication Number Publication Date
JPS55127675A true JPS55127675A (en) 1980-10-02

Family

ID=12404622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3409279A Pending JPS55127675A (en) 1979-03-23 1979-03-23 Manual scanner

Country Status (1)

Country Link
JP (1) JPS55127675A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162879A (en) * 1981-03-31 1982-10-06 Ricoh Co Ltd Manual sub-scanning type reader
JPS5963873A (en) * 1982-10-04 1984-04-11 Toshiba Corp Picture input device
JPS6083462A (en) * 1983-10-14 1985-05-11 Canon Inc image reading device
JPS60140972A (en) * 1983-12-27 1985-07-25 Fujitsu Ltd Drive circuit of image sensor
JPS62193362U (en) * 1986-05-30 1987-12-09
JPS6324382A (en) * 1986-07-16 1988-02-01 Sumitomo Electric Ind Ltd optical character reader

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5348624A (en) * 1976-10-04 1978-05-02 Recognition Equipment Inc Device for optically recognizing character and power preserving controller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5348624A (en) * 1976-10-04 1978-05-02 Recognition Equipment Inc Device for optically recognizing character and power preserving controller

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162879A (en) * 1981-03-31 1982-10-06 Ricoh Co Ltd Manual sub-scanning type reader
JPS5963873A (en) * 1982-10-04 1984-04-11 Toshiba Corp Picture input device
JPS6083462A (en) * 1983-10-14 1985-05-11 Canon Inc image reading device
JPS60140972A (en) * 1983-12-27 1985-07-25 Fujitsu Ltd Drive circuit of image sensor
JPS62193362U (en) * 1986-05-30 1987-12-09
JPS6324382A (en) * 1986-07-16 1988-02-01 Sumitomo Electric Ind Ltd optical character reader

Similar Documents

Publication Publication Date Title
JPS53125025A (en) Document transport method for automatic document feed device of copier
JPS56144445A (en) Copying machine
JPS5419750A (en) Transfer device for zerographic copying apparatus
GB1527564A (en) Switchable fuse socket
JPS57156928A (en) Supply device
JPS56155786A (en) Developing device for sheet for forming solid image
JPS5588086A (en) Transfer device
MY117645A (en) Object supporting apparatus
JPS54153484A (en) Method and device for detecting paper
JPS56153482A (en) Oor hand scanner
JPS54103355A (en) Copying apparatus
JPS5738442A (en) Method for preventing image transfer in copying machine
JPS537893A (en) Apparatus for switching automatically and manually
JPS54156641A (en) Copying apparatus
JPS5577754A (en) Feed control device
JPS5419754A (en) Cleaning device for transfer drum of zerographic copying apparatus
JPS533345A (en) Fixing device for copier
JPS5346038A (en) Cleaning device for electrophotographic copier
JPS51138122A (en) Power on/off system of data terminal unit
JPS5296034A (en) Bias circuit for developing apparatus
JPS5765506A (en) Liftting device for burner unit for briquette combustor
JPS55143575A (en) Guide device in heat roller type fixing device of electrophotographic copier or the like
JPS57165857A (en) Controller for copying machine
JPS55551A (en) Pressure contact force adjusting device of cleaning blade of cleaning device in copying machine and other
JPS5443035A (en) Sheet original conveying device