JPS5576476A - Scanning velocity detection mechanism for original reader - Google Patents

Scanning velocity detection mechanism for original reader

Info

Publication number
JPS5576476A
JPS5576476A JP14954278A JP14954278A JPS5576476A JP S5576476 A JPS5576476 A JP S5576476A JP 14954278 A JP14954278 A JP 14954278A JP 14954278 A JP14954278 A JP 14954278A JP S5576476 A JPS5576476 A JP S5576476A
Authority
JP
Japan
Prior art keywords
main body
roller
disk
original
way
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
JP14954278A
Other languages
Japanese (ja)
Inventor
Yojiro Sato
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 JP14954278A priority Critical patent/JPS5576476A/en
Publication of JPS5576476A publication Critical patent/JPS5576476A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To ensure the steady running with use of the running guide roller featuring a large width and by forming the timing disk with the thin-gage material for the original reader of the manual scanning type.
CONSTITUTION: Window 2 to read the information on the original surface, large- width guide roller 3 attached to main body 1 of the running object in a rotatable way, and support part 4 to secure a fixed space between the original surface and main body 1 are provided to the bottom surface of main body 1 which gives the manual scanning onto the original surface. Furthermore, timing disk 5 which detects the rotation velocity of roller 3 is connected directly or via toohed axle 6 or flexible joint 7 to the bottom surface. In either case, disk 5 is stored inside main body 1, and the component linking disk 5 is made thin. And the areas protruding over the bottom surface are limited to only part of part 4 and roller 3. In such way, roller 3 featuring a large width can be run in a steady way.
COPYRIGHT: (C)1980,JPO&Japio
JP14954278A 1978-12-02 1978-12-02 Scanning velocity detection mechanism for original reader Pending JPS5576476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14954278A JPS5576476A (en) 1978-12-02 1978-12-02 Scanning velocity detection mechanism for original reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14954278A JPS5576476A (en) 1978-12-02 1978-12-02 Scanning velocity detection mechanism for original reader

Publications (1)

Publication Number Publication Date
JPS5576476A true JPS5576476A (en) 1980-06-09

Family

ID=15477413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14954278A Pending JPS5576476A (en) 1978-12-02 1978-12-02 Scanning velocity detection mechanism for original reader

Country Status (1)

Country Link
JP (1) JPS5576476A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6451760A (en) * 1987-08-21 1989-02-28 Pfu Ltd Hand scanner device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6451760A (en) * 1987-08-21 1989-02-28 Pfu Ltd Hand scanner device

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