JPS6194645U - - Google Patents

Info

Publication number
JPS6194645U
JPS6194645U JP18013784U JP18013784U JPS6194645U JP S6194645 U JPS6194645 U JP S6194645U JP 18013784 U JP18013784 U JP 18013784U JP 18013784 U JP18013784 U JP 18013784U JP S6194645 U JPS6194645 U JP S6194645U
Authority
JP
Japan
Prior art keywords
gear
transmission mechanism
copying machine
mechanism according
main body
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
JP18013784U
Other languages
Japanese (ja)
Other versions
JPH0412516Y2 (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 JP1984180137U priority Critical patent/JPH0412516Y2/ja
Publication of JPS6194645U publication Critical patent/JPS6194645U/ja
Application granted granted Critical
Publication of JPH0412516Y2 publication Critical patent/JPH0412516Y2/ja
Expired legal-status Critical Current

Links

Description

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

第１図は、本考案に従つて構成された歯車伝動
機構の一具体例を備えた静電複写機の主要部を、
背面から見たところを示す断面図。第２図は、本
考案に従つて構成された歯車伝動機構の一具体例
を含む現像装置の駆動系を示す背面図。第３図は
、第２図における−線による展開図。 ２…現像装置、５４…支持枠体、５８…歯車伝
動機構、６０…歯車（第１の歯車）、８２…連結
部材、８６…歯車部（第２の歯車）。 FIG. 1 shows the main parts of an electrostatic copying machine equipped with a specific example of a gear transmission mechanism constructed according to the present invention.
A sectional view showing the view from the back. FIG. 2 is a rear view showing a drive system of a developing device including a specific example of a gear transmission mechanism configured according to the present invention. FIG. 3 is a developed view drawn by the - line in FIG. 2. 2... Developing device, 54... Support frame, 58... Gear transmission mechanism, 60... Gear (first gear), 82... Connecting member, 86... Gear portion (second gear).

Claims (1)

【実用新案登録請求の範囲】 １ 複写機本体側に回転自在に装着され所定方向
に回動される第１の歯車と、該複写機本体に対し
て移動自在である構成要素側に回転自在に配設さ
れた第２の歯車を含み、該第１の歯車と該第２の
歯車が該溝成要素を所要の通り移動させることに
よつて相互に係脱自在である複写機における歯車
伝動機構において、 該第１の歯車及び該第２の歯車がはすば歯車か
ら構成され、該第１の歯車及び該第２の歯車の各
々の歯すじのねじれ角が１．５乃至１０度である
、ことを特徴とする歯車伝動機構。 ２ 該構成要素は該複写機本体に対して前後方向
に移動自在である支持枠体であり、該支持枠体に
は少なくとも現像装置が装着されており、該第２
の歯車は該現像装置を駆動するための歯車である
、実用新案登録請求の範囲第１項記載の歯車伝動
機構。 ３ 該構成要素は現像装置の現像ハウジングであ
り、該現象ハウジングが該複写機本体に前後方向
に着脱自在に装着される、実用新案登録請求の範
囲第１項記載の歯車伝動機構。 ４ 該現像装置は回転自在に装着されたスリーブ
部材と該スリーブ部材内に配設された静止永石磁
石を有する磁気ブラシ機構を備え、該磁気ブラシ
機構の該スリーブ部材の一端側に該第２の歯車が
設けられている、実用新案登録請求の範囲第２項
又は第３項記載の歯車伝動機構。 ５ 該第１の歯車及び該第２の歯車の各々の歯す
じのねじれ角が２乃至５度である、実用新案登録
請求の範囲第１項乃至第４項のいずれかに記載の
歯車伝動機構。 ６ 該第１の歯車及び該第２の歯車の各々の歯す
じのねじれ角が３乃至４度である、実用新案登録
請求の範囲第１項乃至第５項のいずれかに記載の
歯車伝動機構。[Claims for Utility Model Registration] 1. A first gear that is rotatably mounted on the copying machine main body and rotated in a predetermined direction, and a first gear that is rotatably mounted on a component that is movable with respect to the copying machine main body. A gear transmission mechanism in a copying machine, including a second gear disposed, wherein the first gear and the second gear can be freely engaged and disengaged from each other by moving the groove component as required. The first gear and the second gear are helical gears, and each of the first gear and the second gear has a helix angle of 1.5 to 10 degrees. A gear transmission mechanism characterized by the following. 2. The component is a support frame that is movable in the front and rear directions with respect to the main body of the copying machine, and at least a developing device is attached to the support frame, and the second
The gear transmission mechanism according to claim 1, wherein the gear is a gear for driving the developing device. 3. The gear transmission mechanism according to claim 1, wherein the component is a developing housing of a developing device, and the phenomenon housing is detachably attached to the copying machine main body in the front-rear direction. 4. The developing device includes a rotatably mounted sleeve member and a magnetic brush mechanism having a stationary permanent magnet disposed within the sleeve member, and the second magnetic brush mechanism is provided at one end side of the sleeve member of the magnetic brush mechanism. A gear transmission mechanism according to claim 2 or 3 of the utility model registration claim, which is provided with a gear. 5. The gear transmission mechanism according to any one of claims 1 to 4, wherein the first gear and the second gear each have a helix angle of 2 to 5 degrees. . 6. The gear transmission mechanism according to any one of claims 1 to 5, wherein the first gear and the second gear each have a helix angle of 3 to 4 degrees. .
JP1984180137U 1984-11-29 1984-11-29 Expired JPH0412516Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984180137U JPH0412516Y2 (en) 1984-11-29 1984-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984180137U JPH0412516Y2 (en) 1984-11-29 1984-11-29

Publications (2)

Publication Number Publication Date
JPS6194645U true JPS6194645U (en) 1986-06-18
JPH0412516Y2 JPH0412516Y2 (en) 1992-03-26

Family

ID=30737698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984180137U Expired JPH0412516Y2 (en) 1984-11-29 1984-11-29

Country Status (1)

Country Link
JP (1) JPH0412516Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS634252A (en) * 1986-06-24 1988-01-09 Canon Inc Process cartridge and image forming device using same
JP2005338526A (en) * 2004-05-28 2005-12-08 Ricoh Printing Systems Ltd Color electrophotographic device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491777U (en) * 1972-04-10 1974-01-09
JPS5537755U (en) * 1978-09-05 1980-03-11
JPS57184741A (en) * 1981-05-07 1982-11-13 Ishikawajima Harima Heavy Ind Co Ltd Reduction gear

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491777U (en) * 1972-04-10 1974-01-09
JPS5537755U (en) * 1978-09-05 1980-03-11
JPS57184741A (en) * 1981-05-07 1982-11-13 Ishikawajima Harima Heavy Ind Co Ltd Reduction gear

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS634252A (en) * 1986-06-24 1988-01-09 Canon Inc Process cartridge and image forming device using same
JP2005338526A (en) * 2004-05-28 2005-12-08 Ricoh Printing Systems Ltd Color electrophotographic device
JP4523797B2 (en) * 2004-05-28 2010-08-11 株式会社リコー Color electrophotographic equipment

Also Published As

Publication number Publication date
JPH0412516Y2 (en) 1992-03-26

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