JPS6429163A - Picture reader - Google Patents

Picture reader

Info

Publication number
JPS6429163A
JPS6429163A JP62186251A JP18625187A JPS6429163A JP S6429163 A JPS6429163 A JP S6429163A JP 62186251 A JP62186251 A JP 62186251A JP 18625187 A JP18625187 A JP 18625187A JP S6429163 A JPS6429163 A JP S6429163A
Authority
JP
Japan
Prior art keywords
optical block
moving
ratio
moving optical
speed ratio
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
JP62186251A
Other languages
Japanese (ja)
Other versions
JP2548211B2 (en
Inventor
Toshiaki Koga
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 JP62186251A priority Critical patent/JP2548211B2/en
Publication of JPS6429163A publication Critical patent/JPS6429163A/en
Application granted granted Critical
Publication of JP2548211B2 publication Critical patent/JP2548211B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE:To facilitate the relative position setting of a movable optical block by using two timing belts tensioning independently two movable optical blocks respectively and driving the blocks at a separate prescribed speed ratio thereby offering simple assembling and replacement with small size. CONSTITUTION:When belt pulleys 26, 27 driven by a motor are rotated in a direction of, e.g, the arrow (b), since the gear ratio is 2:1, the circumferential speed, that is, the moving speed ratio of the timing belts 24, 25 is 2:1, and the timing belt 24 and the 1st moving optical block 9 are interlocked by a fixed metallic fixture 38 and a retainer 40 and the timing belt 25 and the 2nd moving optical block 10 are interlocked by a fixed metallic fixture 39 and a retainer 41, then the moving speed ratio of the 1st moving optical block 9 and the 2nd moving optical block 10 is 2:1 and they are moved in a ratio of v:1/2v respectively in a direction of the arrow. Thus, the two timing belts are used and each moving optical block is driven and the device with the economical optical system and with excellent workability is obtained.
JP62186251A 1987-07-24 1987-07-24 Image reading device Expired - Lifetime JP2548211B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62186251A JP2548211B2 (en) 1987-07-24 1987-07-24 Image reading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62186251A JP2548211B2 (en) 1987-07-24 1987-07-24 Image reading device

Publications (2)

Publication Number Publication Date
JPS6429163A true JPS6429163A (en) 1989-01-31
JP2548211B2 JP2548211B2 (en) 1996-10-30

Family

ID=16184998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62186251A Expired - Lifetime JP2548211B2 (en) 1987-07-24 1987-07-24 Image reading device

Country Status (1)

Country Link
JP (1) JP2548211B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008129525A (en) * 2006-11-24 2008-06-05 Murata Mach Ltd Image reading apparatus and facsimile apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6062775A (en) * 1983-09-16 1985-04-10 Konishiroku Photo Ind Co Ltd Scanning type reader

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6062775A (en) * 1983-09-16 1985-04-10 Konishiroku Photo Ind Co Ltd Scanning type reader

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008129525A (en) * 2006-11-24 2008-06-05 Murata Mach Ltd Image reading apparatus and facsimile apparatus

Also Published As

Publication number Publication date
JP2548211B2 (en) 1996-10-30

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