JPS6424674A - Original reader - Google Patents

Original reader

Info

Publication number
JPS6424674A
JPS6424674A JP62181538A JP18153887A JPS6424674A JP S6424674 A JPS6424674 A JP S6424674A JP 62181538 A JP62181538 A JP 62181538A JP 18153887 A JP18153887 A JP 18153887A JP S6424674 A JPS6424674 A JP S6424674A
Authority
JP
Japan
Prior art keywords
main scanning
scanning time
line image
image sensors
time
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
JP62181538A
Other languages
Japanese (ja)
Inventor
Shinichi Konishi
Takashi Yumiba
Yoshiteru Namoto
Hideji Yasuoka
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62181538A priority Critical patent/JPS6424674A/en
Publication of JPS6424674A publication Critical patent/JPS6424674A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To obtain an output picture with fidelity to an original and an output with a large S/N even in the case of high speed read by devising the arrangement of plural line image sensors and the drive method so as to allow each of plural line image sensors to store an electric charge in one main scanning time on the same line. CONSTITUTION:N-set (in this embodiment, two sets) of line image sensors 5, 6 are arranged in the sub scanning direction while being deviated by 1/N (1/2) of the subscanning feed pitch each, a start panel is given in one main scanning time while deviating the time of 1/N(1/2) of one main scanning time sequentially, the electric charge is stored by one main scanning time each respectively and read in a time of 1/N(1/2) of the main scanning time while being driven by a line image sensor drive circuit 7, and output signals of N-set (2 sets) of line image sensors are given to an output signal synthesis means 10, which extracts a timewise serial analog picture signal with sequential changeover in one main scanning time. Thus, each of plural line image sensors stores an electric charge on the same line in one main scanning time.
JP62181538A 1987-07-21 1987-07-21 Original reader Pending JPS6424674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62181538A JPS6424674A (en) 1987-07-21 1987-07-21 Original reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62181538A JPS6424674A (en) 1987-07-21 1987-07-21 Original reader

Publications (1)

Publication Number Publication Date
JPS6424674A true JPS6424674A (en) 1989-01-26

Family

ID=16102529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62181538A Pending JPS6424674A (en) 1987-07-21 1987-07-21 Original reader

Country Status (1)

Country Link
JP (1) JPS6424674A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10354887B4 (en) * 2003-03-24 2009-10-08 Hewlett-Packard Development Co., L.P., Houston Image generation system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10354887B4 (en) * 2003-03-24 2009-10-08 Hewlett-Packard Development Co., L.P., Houston Image generation system and method
US8125695B2 (en) 2003-03-24 2012-02-28 Hewlett-Packard Development Company, L.P. Imaging system and method

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