JPS5469913A - Reader - Google Patents

Reader

Info

Publication number
JPS5469913A
JPS5469913A JP13736777A JP13736777A JPS5469913A JP S5469913 A JPS5469913 A JP S5469913A JP 13736777 A JP13736777 A JP 13736777A JP 13736777 A JP13736777 A JP 13736777A JP S5469913 A JPS5469913 A JP S5469913A
Authority
JP
Japan
Prior art keywords
drum
photo
original
support shaft
transmission body
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
JP13736777A
Other languages
Japanese (ja)
Inventor
Takashi Shibakuchi
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 JP13736777A priority Critical patent/JPS5469913A/en
Publication of JPS5469913A publication Critical patent/JPS5469913A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To miniaturize a driving mechanism and to reduce its power consumption by reading an original wound around a fixed drum from the inside of the drum.
CONSTITUTION: Around the circumferential surface of fixed drum 4 formed of a transparent material, original 5 is wound with its picture-drawn surface inside. Holding pedestal 7 on substrate 6, made movable by wire 8, is fitted with a reader. Furthermore, support shaft 7c is provided with photo detector 13 and ring light source 14 touching drum 4. Transmission cylinder 11, externally set into support shaft 7c rotatably, supports support arm 11b with focusing photo-transmission body 15, and is rotated by motor 10. As a result, photo transmission body 15 rotates while moving in the axial direction of drum 4 and reads the original, and its photo signal is supplied to the photo detector via mirror 17.
COPYRIGHT: (C)1979,JPO&Japio
JP13736777A 1977-11-16 1977-11-16 Reader Pending JPS5469913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13736777A JPS5469913A (en) 1977-11-16 1977-11-16 Reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13736777A JPS5469913A (en) 1977-11-16 1977-11-16 Reader

Publications (1)

Publication Number Publication Date
JPS5469913A true JPS5469913A (en) 1979-06-05

Family

ID=15197017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13736777A Pending JPS5469913A (en) 1977-11-16 1977-11-16 Reader

Country Status (1)

Country Link
JP (1) JPS5469913A (en)

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