JPS6357657U - - Google Patents

Info

Publication number
JPS6357657U
JPS6357657U JP14874886U JP14874886U JPS6357657U JP S6357657 U JPS6357657 U JP S6357657U JP 14874886 U JP14874886 U JP 14874886U JP 14874886 U JP14874886 U JP 14874886U JP S6357657 U JPS6357657 U JP S6357657U
Authority
JP
Japan
Prior art keywords
peripheral device
image forming
main body
facing
forming apparatus
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
JP14874886U
Other languages
Japanese (ja)
Other versions
JPH066356Y2 (en
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 filed Critical
Priority to JP1986148748U priority Critical patent/JPH066356Y2/en
Publication of JPS6357657U publication Critical patent/JPS6357657U/ja
Application granted granted Critical
Publication of JPH066356Y2 publication Critical patent/JPH066356Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例に係るレーザプリンタ
の要部構成を示す概略断面図、第２図は本考案の
他の実施例に係るレーザプリンタの要部構成を示
す概略断面図で、Ａは現像ユニツト３を装着した
状態、Ｂは現像ユニツト３を抜出した状態を示す
。 １：感光体ドラム、３：周辺装置（現像ユニツ
ト）、１５，３３：回動板、１３：装置本体側対
峙部位、３１ａ：周辺装置側対峙部位（現像ユニ
ツト容器外壁面）。 FIG. 1 is a schematic cross-sectional view showing the main structure of a laser printer according to an embodiment of the present invention, and FIG. 2 is a schematic cross-sectional view showing the main structure of a laser printer according to another embodiment of the present invention. B shows the state in which the developing unit 3 is installed, and B shows the state in which the developing unit 3 is removed. 1: Photoreceptor drum, 3: Peripheral device (developing unit), 15, 33: Rotating plate, 13: Apparatus main body side facing portion, 31a: Peripheral device side facing portion (outer wall surface of developing unit container).

Claims (1)

【実用新案登録請求の範囲】 (1) 感光体ドラム周囲に配した一又は複数の電
子写真記録用周辺装置が、前記感光体ドラム周面
から離接する方向に着脱可能に構成された画像形
成装置において、感光体ドラムが装着された装置
本体と前記周辺装置のいずれか一方の対峙部位に
回動可能に回動板を軸支させるとともに、前記周
辺装置を装置本体内に装着した際に、前記回動板
の自由端が該回動板と対面する他側対峙部位を押
圧し、前記両対峙部位間に挾まれる空隙間隔を閉
塞可能に構成したことを特徴とする画像形成装置
。 (2) 前記周辺装置の抜出動作と連動して前記回
動板が回動し、該回動板が軸支されている装置本
体側又は周辺装置側の所定部位を隠蔽可能に構成
した実用新案登録請求の範囲第１項記載の画像形
成装置。 (3) 前記周辺装置が現像ユニツトである場合に
おいて、前記回動板により隠蔽される所定部位が
感光体ドラムと対面する現像ロールである実用新
案登録請求の範囲第２項記載の画像形成装置。 (4) 前記回動板を装置本体側に軸支した場合に
おいて、前記回動板により隠蔽される所定部位が
周辺装置を着脱させる為の開口部である実用新案
登録請求の範囲第２項記載の画像形成装置。[Claims for Utility Model Registration] (1) An image forming apparatus in which one or more electrophotographic recording peripheral devices arranged around a photoconductor drum are configured to be detachable in directions toward and away from the circumferential surface of the photoconductor drum. In the apparatus, a rotating plate is rotatably supported on a facing portion of either the apparatus main body on which the photoreceptor drum is mounted and the peripheral device, and when the peripheral device is installed in the apparatus main body, the An image forming apparatus characterized in that a free end of a rotary plate is configured to be able to press a facing portion on the other side facing the rotary plate to close a gap sandwiched between the two facing portions. (2) A practical device in which the rotary plate rotates in conjunction with the extraction operation of the peripheral device, and is configured to be capable of concealing a predetermined portion on the device main body side or the peripheral device side on which the rotary plate is pivotally supported. An image forming apparatus according to claim 1 of the patent registration claim. (3) The image forming apparatus according to claim 2, wherein when the peripheral device is a developing unit, the predetermined portion hidden by the rotating plate is a developing roll facing the photosensitive drum. (4) When the rotating plate is pivotally supported on the device main body side, the predetermined portion hidden by the rotating plate is an opening for attaching and detaching a peripheral device, as described in claim 2 of the utility model registration claim. image forming device.
JP1986148748U 1986-09-30 1986-09-30 Image forming device Expired - Lifetime JPH066356Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986148748U JPH066356Y2 (en) 1986-09-30 1986-09-30 Image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986148748U JPH066356Y2 (en) 1986-09-30 1986-09-30 Image forming device

Publications (2)

Publication Number Publication Date
JPS6357657U true JPS6357657U (en) 1988-04-18
JPH066356Y2 JPH066356Y2 (en) 1994-02-16

Family

ID=31063311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986148748U Expired - Lifetime JPH066356Y2 (en) 1986-09-30 1986-09-30 Image forming device

Country Status (1)

Country Link
JP (1) JPH066356Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02131252A (en) * 1988-11-11 1990-05-21 Mita Ind Co Ltd Image forming device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126460U (en) * 1982-02-19 1983-08-27 三洋電機株式会社 Image forming device
JPS6051554U (en) * 1983-09-16 1985-04-11 日立工機株式会社 electrophotographic equipment
JPS60256167A (en) * 1984-05-31 1985-12-17 Sharp Corp Electrophotographic copying machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126460U (en) * 1982-02-19 1983-08-27 三洋電機株式会社 Image forming device
JPS6051554U (en) * 1983-09-16 1985-04-11 日立工機株式会社 electrophotographic equipment
JPS60256167A (en) * 1984-05-31 1985-12-17 Sharp Corp Electrophotographic copying machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02131252A (en) * 1988-11-11 1990-05-21 Mita Ind Co Ltd Image forming device

Also Published As

Publication number Publication date
JPH066356Y2 (en) 1994-02-16

Similar Documents

Publication Publication Date Title
JPS6445846U (en)
JPS6357657U (en)
JPS63355U (en)
JPS61109462U (en)
JPH0311270U (en)
JPS63354U (en)
JPH0459861U (en)
JPH0271867U (en)
JPS61140373U (en)
JPS63146854U (en)
JPH0349558U (en)
JPS63164768U (en)
JPH0352754U (en)
JPS63148948U (en)
JPH0339745U (en)
JPH0457857U (en)
JPS62151555U (en)
JPS6386679U (en)
JPS63162364U (en)
JPS6358258U (en)
JPH0267375U (en)
JPS63148947U (en)
JPH0224866U (en)
JPS6049562U (en) Pressure contact structure between photoreceptor drum and transfer drum
JPS63194368U (en)