JPS55144264A - Laser recorder - Google Patents

Laser recorder

Info

Publication number
JPS55144264A
JPS55144264A JP5241279A JP5241279A JPS55144264A JP S55144264 A JPS55144264 A JP S55144264A JP 5241279 A JP5241279 A JP 5241279A JP 5241279 A JP5241279 A JP 5241279A JP S55144264 A JPS55144264 A JP S55144264A
Authority
JP
Japan
Prior art keywords
laser beams
laser
make
light sources
maintenance
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
JP5241279A
Other languages
Japanese (ja)
Other versions
JPH0213305B2 (en
Inventor
Hirotoshi Kishi
Haruo Kadoi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP5241279A priority Critical patent/JPS55144264A/en
Publication of JPS55144264A publication Critical patent/JPS55144264A/en
Publication of JPH0213305B2 publication Critical patent/JPH0213305B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To make maintenance and inspection easy and make possible good recording by maintaining the optical distance of the laser beams from laser light sources to a recording medium constant. CONSTITUTION:An upper housing H2 is made pivotally movable around a rotating shoft 28 by a hinge (h) to the lower housing H1 of the laser recorder 1 to make the maintenance and inspection of the inside of the apparatus convenient. Not only a drum for forming recording images by receiving the scanning of laser beams but also various process means for latent image formation, developing and transfer are disposed in the apparatus. The mechanism which makes scanning exposure on the photosensitive drum is provided with light sources L, B, G which shoot the laser beams corresponding to image signals, as well as a rotary polyhedral mirror 25 which scans said laser beams, an ftheta lens system 26, a reflecting mirror 27, etc. A rotation detecting means RD consisting of a lamp RD1 and photoelectric element RD2 are disposed near the rotary polyhedral mirror 25.
JP5241279A 1979-04-27 1979-04-27 Laser recorder Granted JPS55144264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5241279A JPS55144264A (en) 1979-04-27 1979-04-27 Laser recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5241279A JPS55144264A (en) 1979-04-27 1979-04-27 Laser recorder

Publications (2)

Publication Number Publication Date
JPS55144264A true JPS55144264A (en) 1980-11-11
JPH0213305B2 JPH0213305B2 (en) 1990-04-03

Family

ID=12914064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5241279A Granted JPS55144264A (en) 1979-04-27 1979-04-27 Laser recorder

Country Status (1)

Country Link
JP (1) JPS55144264A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110380A2 (en) * 1982-11-30 1984-06-13 Mita Industrial Co. Ltd. Improvement in image-forming apparatus
FR2540644A1 (en) * 1983-02-09 1984-08-10 Canon Kk IMAGE FORMING APPARATUS
JPS6488558A (en) * 1987-09-30 1989-04-03 Kyocera Corp Electrophotographic device
USRE37157E1 (en) 1981-10-16 2001-05-01 Ricoh Company, Ltd. Printer with face-down delivery of collated printed sheets at the top, and a manually removable PC/developer cartridge
US6760121B1 (en) 1999-04-28 2004-07-06 Fuji Photo Optical Co., Ltd. Beam scanning printer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5366743A (en) * 1977-09-29 1978-06-14 Minolta Camera Co Ltd Transfer type copying machine of slit exposure type

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5366743A (en) * 1977-09-29 1978-06-14 Minolta Camera Co Ltd Transfer type copying machine of slit exposure type

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE37157E1 (en) 1981-10-16 2001-05-01 Ricoh Company, Ltd. Printer with face-down delivery of collated printed sheets at the top, and a manually removable PC/developer cartridge
EP0110380A2 (en) * 1982-11-30 1984-06-13 Mita Industrial Co. Ltd. Improvement in image-forming apparatus
FR2540644A1 (en) * 1983-02-09 1984-08-10 Canon Kk IMAGE FORMING APPARATUS
JPS6488558A (en) * 1987-09-30 1989-04-03 Kyocera Corp Electrophotographic device
US6760121B1 (en) 1999-04-28 2004-07-06 Fuji Photo Optical Co., Ltd. Beam scanning printer

Also Published As

Publication number Publication date
JPH0213305B2 (en) 1990-04-03

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