JPS57186787A - Optical memory removal system of electrophotographic copying machine - Google Patents

Optical memory removal system of electrophotographic copying machine

Info

Publication number
JPS57186787A
JPS57186787A JP56071595A JP7159581A JPS57186787A JP S57186787 A JPS57186787 A JP S57186787A JP 56071595 A JP56071595 A JP 56071595A JP 7159581 A JP7159581 A JP 7159581A JP S57186787 A JPS57186787 A JP S57186787A
Authority
JP
Japan
Prior art keywords
optical memory
corona charger
drum
copying machine
paper
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
JP56071595A
Other languages
English (en)
Japanese (ja)
Other versions
JPH027473B2 (cs
Inventor
Ikuo Ito
Toshiki Anzai
Kunio Ohashi
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP56071595A priority Critical patent/JPS57186787A/ja
Priority to US06/375,175 priority patent/US4416536A/en
Priority to DE3217680A priority patent/DE3217680C2/de
Publication of JPS57186787A publication Critical patent/JPS57186787A/ja
Publication of JPH027473B2 publication Critical patent/JPH027473B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1604—Arrangement or disposition of the entire apparatus
    • G03G21/1623—Means to access the interior of the apparatus
    • G03G21/1628—Clamshell type
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1636—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the exposure unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1672—Paper handling
    • G03G2221/1675—Paper handling jam treatment
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1678—Frame structures
    • G03G2221/1687—Frame structures using opening shell type machines, e.g. pivoting assemblies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP56071595A 1981-05-12 1981-05-12 Optical memory removal system of electrophotographic copying machine Granted JPS57186787A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56071595A JPS57186787A (en) 1981-05-12 1981-05-12 Optical memory removal system of electrophotographic copying machine
US06/375,175 US4416536A (en) 1981-05-12 1982-05-05 Light memory removing system in an electrophotographic copying machine
DE3217680A DE3217680C2 (de) 1981-05-12 1982-05-11 Elektrophotographisches Kopiergerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56071595A JPS57186787A (en) 1981-05-12 1981-05-12 Optical memory removal system of electrophotographic copying machine

Publications (2)

Publication Number Publication Date
JPS57186787A true JPS57186787A (en) 1982-11-17
JPH027473B2 JPH027473B2 (cs) 1990-02-19

Family

ID=13465171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56071595A Granted JPS57186787A (en) 1981-05-12 1981-05-12 Optical memory removal system of electrophotographic copying machine

Country Status (1)

Country Link
JP (1) JPS57186787A (cs)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036129A (cs) * 1973-08-02 1975-04-05
JPS5366743A (en) * 1977-09-29 1978-06-14 Minolta Camera Co Ltd Transfer type copying machine of slit exposure type
JPS5533168A (en) * 1978-08-31 1980-03-08 Canon Inc Image forming device
JPS5535308A (en) * 1978-09-01 1980-03-12 Canon Inc Image former
JPS5590955A (en) * 1978-12-29 1980-07-10 Ricoh Co Ltd Photoreceptor for electrophotography
JPS5614245A (en) * 1979-07-16 1981-02-12 Canon Inc Image forming apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036129A (cs) * 1973-08-02 1975-04-05
JPS5366743A (en) * 1977-09-29 1978-06-14 Minolta Camera Co Ltd Transfer type copying machine of slit exposure type
JPS5533168A (en) * 1978-08-31 1980-03-08 Canon Inc Image forming device
JPS5535308A (en) * 1978-09-01 1980-03-12 Canon Inc Image former
JPS5590955A (en) * 1978-12-29 1980-07-10 Ricoh Co Ltd Photoreceptor for electrophotography
JPS5614245A (en) * 1979-07-16 1981-02-12 Canon Inc Image forming apparatus

Also Published As

Publication number Publication date
JPH027473B2 (cs) 1990-02-19

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