JPS5673969A - Optical beam scanner - Google Patents

Optical beam scanner

Info

Publication number
JPS5673969A
JPS5673969A JP15095479A JP15095479A JPS5673969A JP S5673969 A JPS5673969 A JP S5673969A JP 15095479 A JP15095479 A JP 15095479A JP 15095479 A JP15095479 A JP 15095479A JP S5673969 A JPS5673969 A JP S5673969A
Authority
JP
Japan
Prior art keywords
light source
source unit
belt
scanning
optical beam
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
JP15095479A
Other languages
Japanese (ja)
Inventor
Shigenori Aisaka
Hiroshi Ono
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP15095479A priority Critical patent/JPS5673969A/en
Publication of JPS5673969A publication Critical patent/JPS5673969A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/14—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning using a rotating endless belt carrying the scanning heads or at least a part of the main scanning components

Abstract

PURPOSE:To simplify the construction, by constituting the light source unit so that it moves along a straight line path in parallel with the scanning plane. CONSTITUTION:An optical beam scanner has a light source 1 such as semiconductor laser, and light source unit 3 provided with a light collecting optical system 2. The light source unit 3 is supported with a belt 6 suspended between two drums 4 and 5, and the light source unit 3 is moved through the revolution of the drums. Along the straight line part of moving path of the belt 6, the platen 8 to support scanned member M is provided. By the movement of the belt 6, i.e., by the movement of the light source unit 3, the scanning toward the horizontal direction, i.e., direction of main scanning line, is made, and by the revolution of the platen 8, the scanning toward vertical direction, i.e., subscanning direction, is made.
JP15095479A 1979-11-21 1979-11-21 Optical beam scanner Pending JPS5673969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15095479A JPS5673969A (en) 1979-11-21 1979-11-21 Optical beam scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15095479A JPS5673969A (en) 1979-11-21 1979-11-21 Optical beam scanner

Publications (1)

Publication Number Publication Date
JPS5673969A true JPS5673969A (en) 1981-06-19

Family

ID=15508053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15095479A Pending JPS5673969A (en) 1979-11-21 1979-11-21 Optical beam scanner

Country Status (1)

Country Link
JP (1) JPS5673969A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52122135A (en) * 1976-03-03 1977-10-14 Crosfield Electronics Ltd Light beam divider

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52122135A (en) * 1976-03-03 1977-10-14 Crosfield Electronics Ltd Light beam divider

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