JPS61201282A - Fixing roller of copying machine - Google Patents

Fixing roller of copying machine

Info

Publication number
JPS61201282A
JPS61201282A JP4329385A JP4329385A JPS61201282A JP S61201282 A JPS61201282 A JP S61201282A JP 4329385 A JP4329385 A JP 4329385A JP 4329385 A JP4329385 A JP 4329385A JP S61201282 A JPS61201282 A JP S61201282A
Authority
JP
Japan
Prior art keywords
layer member
roller
heat
heat roller
external layer
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
JP4329385A
Other languages
Japanese (ja)
Inventor
Yoshiharu Fujii
義晴 藤井
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 JP4329385A priority Critical patent/JPS61201282A/en
Publication of JPS61201282A publication Critical patent/JPS61201282A/en
Pending 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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
    • G03G15/2057—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating relating to the chemical composition of the heat element and layers thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE:To reduce cost and to prevent the surface of transfer surface from creasing by constituting a heat roller by coating a hollow cylindrical internal layer member with an external layer member of a porous elastic body of ethylene tetrachloride resin across a heat-resisting adhesive, and impregnating the external layer member with a parting agent. CONSTITUTION:The internal layer member 3 whose external peripheral surface 3a is roughened is coated with the external layer member 2 made of the porous elastic body of ethylene tetrachloride resin across the heat-resisting adhesive in a high-temperature state and cooling is carried out to form the heat roller 1. Then, the external layer member 2 is impregnated with the parting agent at the periphery 2a of the external surface to give the outer peripheral surface of the external layer member 2 sufficient parting property. Consequently, a copying form 11 is easily separated by a separation claw 13 when passing through the abutting part between the heat roller 1 and a press-contacting roller 5 and discharged onto a paper discharge tray. Further, water in the form evaporates by heating to cause the creasing of the surface, but the external layer member 2 has sufficient elasticity, so proper pressure is applied to respective parts of the surface of the copying form, so that no crease is formed.

Description

【発明の詳細な説明】 く技術・分野〉　　　　、　　　・、　　　　　　　・
□ この発明・□は、電子写真・複写機に配゛設され、ｊ・
現１像剤画像を転写した複写機を加熱および加、・圧す
る複写機の定着ローラに関する。“　、　□　・′ｉ・
〈発明の概要〉　　　　　　　パ−：　　・　　・）パ
１　・□ この発明は要約すれば、電子写真複写機に配設ざ朴る、
定着、ローラを構成するヒートローラの外表面を、離形
剤を：倉・浸した４フフ化エチレン樹脂のチ、ゴーブ材
によ、り被覆したものである。[Detailed description of the invention] Techniques/Fields> ・・・・
□ This invention □ is installed in an electrophotographic/copying machine, and
The present invention relates to a fixing roller of a copying machine that heats, applies, and presses a copying machine to which a developer image has been transferred. “ , □ ・′i・
<Summary of the invention> Part: ・ ・) Part 1 ・□ To summarize, the present invention can be summarized as follows:
The outer surface of the heat roller constituting the fixing roller is coated with a tetrafluoroethylene resin material soaked in a release agent.

：、、く、従来技術とその欠点〉　、　　　　　　・電
子写真購、万機においては、感光体表面上に形成され（
た現像剤画像を複写用紙面上に転写した後　　　　　　
。:,,K,Prior art and its drawbacks>, ・In electrophotographic purchasing machines, photoreceptors are formed on the surface of the photoreceptor (
After transferring the developer image onto the copy paper
.

１．この複写、用紙を定着装置に導き、上記現像剤画像
を定着・する−０一般に上記定着装置は上下一対の、　
　　　　　　′ローラにより構成され、少なくとも一方
をヒークランプ等の加熱装置により現像剤を溶融可能な
表面温度に上、昇されるＸヒ・−トロ・−ラとし、上下
ローラの間に複写用紙を通過させこれを加熱および加　
　　　　　）圧して現像剤画像を定着する定着ローラが
用い・られる１゜、・上記ヒートローラ株現像剤を溶融
可能な程度の高温に、加熱され、・またローラ間を通過
する複写用紙上の現像剤はその熱可塑性により粘着性を
有する。：、シたがって上記ヒートローラを設計する際
には高温下においても安定である耐熱性と表面の離形性
とを考慮する必要がある。このため従来は、耐熱性を有
する金属を素材として中空円筒形　　　、状に形成した
内層部材外周面にフン素樹脂の薄膜を形成し、更に離形
任の゛面主を目的ど゛してシｉ）コ゛□　１１ンオイル
等の離形剤を塗布していた。1. This copying and paper is led to a fixing device, where the developer image is fixed. Generally, the fixing device has a pair of upper and lower
'It is composed of rollers, at least one of which is an Heat and heat this
) A fixing roller is used which fixes the developer image by applying pressure. 1° is heated to a high enough temperature to melt the heat roller stock developer, and the developer on the copy paper is passed between the rollers. has adhesive properties due to its thermoplastic nature. : Therefore, when designing the above-mentioned heat roller, it is necessary to take into consideration heat resistance that is stable even at high temperatures and surface releasability. For this reason, in the past, a thin film of fluorine resin was formed on the outer circumferential surface of the inner layer member, which was formed into a hollow cylindrical shape using heat-resistant metal as a material, and then a thin film of fluorocarbon resin was formed on the outer circumferential surface of the inner layer member for the purpose of releasing the material. i) Co., Ltd. 11 A mold release agent such as oil was applied.

−し□かＶな□がら呈記従来″あ定□着口□−ラでは、
離形　剤の塗布を・−ラ等の装置により行９ていたため
Ｉ　　　′コ□ズ１−が上昇す志欠点があった。また離
形剤の塗布量の微調整が困難でありヒートローラの表面
に残留した離形剤が複写用紙に付着し複写画像を汚損す
る欠点があった。更に上記残留した離形剤が　　゛蒸発
し、複写機内部の放電器または感光体表面等・　　　　
□に付着１し、隼゛写画像を劣悪化す擾欠点があった。-shi □ or V □ while presentation conventionally ``a fixed □ arrival □ -ra,
Since the mold release agent was applied using a device such as a .-ra, there was a problem in that the I'cos 1- increased. Further, it is difficult to finely adjust the amount of the release agent applied, and the release agent remaining on the surface of the heat roller adheres to the copy paper and stains the copied image. Furthermore, the remaining mold release agent evaporates and causes damage to the discharge device inside the copying machine or the surface of the photoconductor, etc.
There was adhesion 1 on the □, and there was a scratching defect that deteriorated the photographic image.

”加えて金属表面にフン素樹脂の薄膜を形成した構成で
あるためヒートローラ表面は弾性を有さす、複写用紙面
上に皺を発生する場合があるとともに、フッ素樹脂の薄
膜が容易に欠損して耐摩耗性に乏しく、上記ヒートロー
ラを短期間のうちに交換する必要があり、メンテナンス
の煩雑化およびランニングコストの上昇を招く欠点があ
った。In addition, since the heat roller has a thin film of fluororesin formed on the metal surface, the surface of the heat roller is elastic, which may cause wrinkles on the surface of the copy paper, and the thin film of fluororesin is easily damaged. However, the heat roller has poor abrasion resistance, and the heat roller must be replaced within a short period of time, resulting in complicated maintenance and increased running costs.

〈発明の目的〉 、　この発明の目的は上記従来の欠点にＲ？　、７１、
表面の離形性を向上することにより離形剤を塗布する・
必゛ｉ性ｉ前消して上記離形剤の塗布に係るコストの上
肩および複写用紙の汚損および複写画像の劣悪化を防止
’ｉ、、裏ｍに弾性を付すすることにより゛複写用紙面
一おける皺の発生埴−是し、゛耐〜耗性を向上すること
によりメンテナンスを簡略化する呼□発明の構成および
効果〉 この発明は、定着ローラを構成するヒートロー・うを、
外表面を粗面に形成した中空円筒形状の内′層部材に耐
熱接着剤を介して４フツ化エチＩ・ゾ樹脂の多孔質弾性
体のチュ□−ブ材の外層部材を被覆して構成し、上記外
層部材に離形剤を含浸させたことを特徴とする。<Object of the invention> The purpose of this invention is to overcome the above-mentioned drawbacks of the conventional technology. ,71,
Applying a mold release agent by improving the surface mold release properties.
By erasing the front side, the cost of applying the above-mentioned release agent, as well as staining the copy paper and deterioration of the copied image, can be prevented by adding elasticity to the back side. Formation of wrinkles in the fixing roller - Therefore, ``Construction and effect of the invention that simplifies maintenance by improving wear resistance'' This invention provides a fixing roller that includes a heat roller,
It is constructed by covering a hollow cylindrical inner layer member with a roughened outer surface with an outer layer member made of a porous elastic tube made of tetrafluorinated ethyl-zo resin via a heat-resistant adhesive. The outer layer member is characterized in that the outer layer member is impregnated with a mold release agent.

上述の構成により、ヒートローラの表層部に離形剤を含
浸させることができるため充分な離形性を有し、離形剤
塗布の必要性を解消することができる。したがって離形
剤塗布に係る装置の配設を省−することができ、コスト
グろシを実現できる。′・士た離形剤の過剰塗布比よ゛
り生じる複写゛用紙の汚損゛および複写画像の劣悪化を
防止ｉ　ぎ巷。さらに４フツ化エチレン樹脂の外層部材
は充分な肉厚を有するチューブ材であるためε−ト・ロ
１ニラ表面に弾性を付与す名ことができ、潰写珀蛾表□
面め各部−適当な圧力を加えるととがで森°るた□めｍ
め発生を防止することができるｉ８もＧヒ、・□耐摩耗
性を向上することができ、メンテナンスの瘤略化およ・
′びランニングコストの減少を実現で）きる。□゛・〈
実施例〉　　　　　　　・□−５■゛°′パ□第２図は
、この発明の実施例であ為複写機の定着ローラの外観斜
視図である、。″−：・　゛　　　□　゛・定着ローラ
はビートローラ１ど圧着口□」う５との一対のローラに
より構成されている。上方に位置するヒート白−ラ１は
、熱伝導率が高く耐熱性に優れた金属を素材として略中
空円筒形状に、形成した内層・部材３と、４フツ化工゛
チレン樹脂め多孔質弾性体を素材としてチューブ状に形
成した外層゛部材２により構成されている。内層部材３
の中空部にはヒータランプ４が配設されている。下方の
圧着ローラ５は金属を素材にして中空円筒形状に形成さ
れた内層部材７と、上記内層部材７′の外周部を被覆す
るシリコンゴムを素材として中空形状番ご形成された外
層部材６とにより構成さ狛、ているンヒ―ドロ′−ラ］
の両端部に形成された軸部３ｂには図外の駆動手段によ
り□メインモータからの駆動力が伝達される。また、圧
着ローラ５の両端部に形成された軸部７・ａ′は図外の
フレームに軸支されるとともに・矢印Ａ方）向に付・勢
されてい葛。上記付勢により圧着゛ｄ−”）５はヒート
ローラ１に一定圧力のも、とで−圧着し、でおり、ヒー
トローラ１の回゛動に従動して回転する。With the above-mentioned configuration, the surface layer of the heat roller can be impregnated with a mold release agent, so that sufficient mold releasability can be obtained, and the need for applying a mold release agent can be eliminated. Therefore, it is possible to omit the installation of a device for applying a mold release agent, and cost efficiency can be achieved. - Prevents staining of copy paper and deterioration of copied images caused by excessive application of release agent. Furthermore, since the outer layer member of tetrafluoroethylene resin is a tube material with sufficient wall thickness, it can impart elasticity to the surface of the ε-Toro leek.
Each part of the face - If you apply appropriate pressure, it will become sharp.
i8, which can prevent the occurrence of damage, can also improve wear resistance, simplify maintenance, and
” and reduced running costs). □゛・〈
Embodiment>-□-5■゛°'Pa□ Fig. 2 is an external perspective view of a fixing roller of a copying machine according to an embodiment of the present invention. ``-:・ ゛ □ ゛・The fixing roller is composed of a pair of rollers, including a beat roller 1, a pressure bonding port □, and 5. The heat roller 1 located above includes an inner layer/member 3 made of a metal with high thermal conductivity and excellent heat resistance and formed into a substantially hollow cylindrical shape, and a porous elastic material made of 4-plastic polyethylene resin. It is constituted by an outer layer member 2 formed into a tube shape using a material. Inner layer member 3
A heater lamp 4 is arranged in the hollow part. The lower pressure roller 5 includes an inner layer member 7 made of metal and formed into a hollow cylindrical shape, and an outer layer member 6 made of silicone rubber and formed into a hollow shape to cover the outer periphery of the inner layer member 7'. It is made up of Koma, Nhidoro'-ra]
The driving force from the main motor is transmitted to the shaft portions 3b formed at both ends of the □ by driving means (not shown). Further, the shaft portions 7 and a' formed at both ends of the pressure roller 5 are supported by a frame (not shown) and are biased in the direction of arrow A). Due to the above-mentioned bias, the pressure bonding member 5 is pressed against the heat roller 1 under a constant pressure, and rotates as the heat roller 1 rotates.

第１図は、上記複写機の定着ローラの構造並びに動作を
示す側面断面図である。　　　　　′□ヒートローラ１
は、金属素材の内層部材３の外周、部・に４フン化エチ
レン樹脂素材の外層部材２を被覆して・構成・されてい
る。上記ヒートローラドの中心部に配設されたヒータラ
“ンプ４は図外の温度制御手段により駆動され、ヒート
ローラ１の外周面の温度を現像剤を溶融可能な温度に制
御する。FIG. 1 is a side sectional view showing the structure and operation of the fixing roller of the copying machine. '□Heat roller 1
is constructed by covering the outer periphery of an inner layer member 3 made of a metal material with an outer layer member 2 made of a tetrafluoroethylene resin material. A heater lamp 4 disposed at the center of the heat roller is driven by a temperature control means (not shown) to control the temperature of the outer peripheral surface of the heat roller 1 to a temperature at which the developer can be melted.

ヒートローラ１の外周面に剥離爪１３の先端部が当接し
ており、ピー１ヘローラ１の外周面に巻着した複写用紙
１１を離形する。外層部材２は４フツ化エチレン樹脂を
チューブ形状に構成したものであり、弾性を有する程度
の肉厚に形成されるとともに多孔性を有している。上記
孔部にはシリコンオイル等の離形剤が含浸されている。The tip of a peeling claw 13 is in contact with the outer peripheral surface of the heat roller 1, and releases the copy paper 11 wound around the outer peripheral surface of the P1 roller 1. The outer layer member 2 is made of tetrafluoroethylene resin in the shape of a tube, and has a wall thickness that is elastic enough to be porous. The holes are impregnated with a release agent such as silicone oil.

上記の構成により、複写動作時にはヒートローラ１が図
外の駆動手段により矢印Ｂ方向に回動する。このヒート
ローラ１の矢印Ｂ方向の回動に従動して圧着ローラ５が
矢印Ｃ方向に回動する。図外の搬送ベルトにより定着工
程を終えた複写用紙１１がヒートローラ１と圧着ローラ
５との間に矢印り方向に導かれる。ヒートローラ１の表
面はヒータランプ４により現像剤１２を溶融可能な温度
゛にされており、また圧着ローラ５がヒートローラ・１
に圧接しているため複写用紙１１は両者の間を通過時に
加熱および加圧される。上記の作用により複写用紙１１
の表面上に転写された現像剤１２が定着される。上記現
像剤１２は溶融により粘着性を有するため複写用紙１１
はヒートローラ１と圧着ローラ５との当接部を通過する
際にヒートローラ１の外周面に巻着する。しかしながら
ヒートローラ１の外周面は外層部材２に含浸された離形
剤により離形性を有するため、複写用紙１１は剥離爪１
３により容易に剥離され、図外の排紙ｌレイ上に排出さ
れる、。また複牙用紙１１はヒートローラ１と、圧、着
ローラ５との間を早過時に加熱によ　　゛り内部に保有
す、ろ水分を蒸発し、□その表面上に皺を発生しようと
するが、外層部材２が充分な弾性を有するため、複写用
紙表面には各部分に適当な圧力が作用する。このためヒ
ー・ト１０−ラ１と圧着ローラ５との当接位置す脅後も
複宵用紙１１面上に皺が生じることがなシ：。With the above configuration, the heat roller 1 is rotated in the direction of arrow B by a driving means (not shown) during a copying operation. Following the rotation of the heat roller 1 in the direction of arrow B, the pressure roller 5 rotates in the direction of arrow C. The copy paper 11 that has undergone the fixing process is guided between the heat roller 1 and the pressure roller 5 in the direction indicated by the arrow by a conveyor belt (not shown). The surface of the heat roller 1 is kept at a temperature that can melt the developer 12 by a heater lamp 4, and the pressure roller 5 is heated to a temperature that can melt the developer 12.
Since the copy paper 11 is in pressure contact with the two, it is heated and pressurized when it passes between the two. Due to the above action, the copy paper 11
The developer 12 transferred onto the surface of is fixed. Since the developer 12 becomes sticky when melted, the copy paper 11
is wrapped around the outer peripheral surface of the heat roller 1 when passing through the contact portion between the heat roller 1 and the pressure roller 5. However, since the outer circumferential surface of the heat roller 1 has release properties due to the release agent impregnated in the outer layer member 2, the copy paper 11 is
3, and is easily peeled off and discharged onto a paper discharge tray (not shown). Furthermore, when the multi-fang paper 11 passes between the heat roller 1 and the pressure roller 5, it heats up prematurely and evaporates the moisture retained inside, causing wrinkles to appear on its surface. However, since the outer layer member 2 has sufficient elasticity, appropriate pressure is applied to each portion of the surface of the copy paper. Therefore, even after the heat roller 10 and the pressure roller 5 come into contact with each other, wrinkles do not occur on the surface of the paper sheet 11.

第３図は、上記複写機の定着ローラの一部を構成するヒ
ートローラの正面の断面の一部を示す図である。FIG. 3 is a diagram showing a part of a front cross section of a heat roller that constitutes a part of the fixing roller of the copying machine.

内層部材３の外周面３ａ、は、表面、をブラスト処理、
ｉのｂｎ工Ｇ７より粗面化されている。上記外周面３こ
− 、′、− ａに被覆された４７フ化エチレン樹脂の外層部材２は、
高温状態で嵌装された後冷却される。上記冷却時の収縮
により外層部材２は内層部材３の外周面３ａに密着する
。前記のように内層部材３の外周面３ａは粗面化され、
また外層部材２の嵌装時に耐熱接着剤が塗布されている
ため外層部材２は確実に密着する。即ち、同図に示すよ
うに多孔性を有する外層部材２の内層部材３との接触面
近傍２ｂに耐熱接着剤が含浸された状態になる。この後
、外層部材２の外周面近傍２ａに前記離形剤が含浸され
、外層部材２の外周面は充分な離形性を確保する。The outer peripheral surface 3a of the inner layer member 3 is subjected to a surface blasting process,
The surface is rougher than i's BN work G7. The outer layer member 2 of 47 fluorinated ethylene resin coated on the outer circumferential surfaces 3, ', and -a is as follows:
After being fitted in a hot state, it is cooled. Due to the contraction during cooling, the outer layer member 2 comes into close contact with the outer circumferential surface 3a of the inner layer member 3. As mentioned above, the outer peripheral surface 3a of the inner layer member 3 is roughened,
Furthermore, since a heat-resistant adhesive is applied when the outer layer member 2 is fitted, the outer layer member 2 is firmly attached. That is, as shown in the figure, the heat-resistant adhesive is impregnated in the vicinity of the contact surface 2b of the porous outer layer member 2 with the inner layer member 3. Thereafter, the vicinity 2a of the outer peripheral surface of the outer layer member 2 is impregnated with the mold release agent, and the outer peripheral surface of the outer layer member 2 ensures sufficient mold releasability.

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

第１図はこの発明の実施例である複写機の定着ローラの
構造および作用を示す側面断面図、第２図は上記複写機
の定着ローラの外観斜視図である、第３図は上記複写機
の定着ローラの一部を構成するヒートローラの正面の断
面の一部を示す図である。 □　′・・１．４．８　　　　　　　　・、“・１、。 １−ヒートローラ、２−外層部材〜２．′３−内ｉ部材
。FIG. 1 is a sectional side view showing the structure and function of a fixing roller of a copying machine according to an embodiment of the present invention, FIG. 2 is an external perspective view of the fixing roller of the copying machine, and FIG. 3 is a cross-sectional view of the fixing roller of the copying machine. FIG. 3 is a diagram showing a part of a front cross section of a heat roller that constitutes a part of the fixing roller of FIG. □'...1.4.8 ・, "・1,. 1-heat roller, 2-outer layer member to 2.'3-inner i member.

Claims (1)

【特許請求の範囲】[Claims] （１）一方が加熱されるヒートローラである一対のロー
ラにより構成され、現像剤画像を転写した複写用紙を加
熱および加圧する複写機の定着ローラにおいて、 前記ヒートローラを、外表面を粗面に形成した中空円筒
形状の内層部材を耐熱接着剤を介して４フッ化エチレン
樹脂の多孔質弾性体のチューブ材の外層部材により被覆
して構成し、上記外層部材に離形剤を含浸させてなる複
写機の定着ローラ。(1) In a fixing roller of a copying machine, which is composed of a pair of rollers, one of which is a heated heat roller, and which heats and presses copy paper onto which a developer image has been transferred, the heat roller has a rough outer surface. The formed hollow cylindrical inner layer member is covered with an outer layer member of a porous elastic tube material made of tetrafluoroethylene resin via a heat-resistant adhesive, and the outer layer member is impregnated with a mold release agent. Copy machine fusing roller.
JP4329385A 1985-03-04 1985-03-04 Fixing roller of copying machine Pending JPS61201282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4329385A JPS61201282A (en) 1985-03-04 1985-03-04 Fixing roller of copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4329385A JPS61201282A (en) 1985-03-04 1985-03-04 Fixing roller of copying machine

Publications (1)

Publication Number Publication Date
JPS61201282A true JPS61201282A (en) 1986-09-05

Family

ID=12659743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4329385A Pending JPS61201282A (en) 1985-03-04 1985-03-04 Fixing roller of copying machine

Country Status (1)

Country Link
JP (1) JPS61201282A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016177175A (en) * 2015-03-20 2016-10-06 富士ゼロックス株式会社 Tubular body, fixation device and image formation device
GB2544412A (en) * 2015-11-05 2017-05-17 Jaguar Land Rover Ltd Vehicle earth point connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016177175A (en) * 2015-03-20 2016-10-06 富士ゼロックス株式会社 Tubular body, fixation device and image formation device
GB2544412A (en) * 2015-11-05 2017-05-17 Jaguar Land Rover Ltd Vehicle earth point connector
GB2544412B (en) * 2015-11-05 2020-09-09 Jaguar Land Rover Ltd Vehicle earth point connector

Similar Documents

Publication Publication Date Title
US5087947A (en) Heat-fixing apparatus
JPH0223866B2 (en)
US4087676A (en) Fixing apparatus with heat and pressure for electrophotographic copiers
US4197445A (en) Roll fuser apparatus and system therefor
JPH10115990A (en) Long contact and low temperature belt type melting device combined with hard roll
JP4449545B2 (en) Fixing apparatus and image forming apparatus
JPS61201282A (en) Fixing roller of copying machine
JP3073805B2 (en) Belt fixing device
JP3576760B2 (en) Fixing device and image forming device
US3970038A (en) Roll fuser
JPH0764419A (en) Fixing device
JPH0876625A (en) Fixing roller of silicone and viton
JP2003057895A (en) Belt member, fixing device and image forming device
JP2001075417A (en) Image forming device
JP2000250348A (en) Fixing unit
JPH063397Y2 (en) Fixing belt
CA1107811A (en) Fixing apparatus with heat and pressure for electrophotographic copiers
JP3558939B2 (en) Belt fixing device and image forming device
JP3890823B2 (en) Belt fuser
JP2000330412A (en) Fixing device
JPS5987480A (en) Cleaning roll of intermediate transfer body
JPS613169A (en) Fixing device
JP2949686B2 (en) Fixing device
KR20080059005A (en) Fusing apparatus
JPS6021077A (en) Heat fixing roller