JPS60252383A - Flash fixing device - Google Patents
Flash fixing deviceInfo
- Publication number
- JPS60252383A JPS60252383A JP10923984A JP10923984A JPS60252383A JP S60252383 A JPS60252383 A JP S60252383A JP 10923984 A JP10923984 A JP 10923984A JP 10923984 A JP10923984 A JP 10923984A JP S60252383 A JPS60252383 A JP S60252383A
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflector
- recording paper
- fixing device
- lamp
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 21
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000001579 optical reflectometry Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000031700 light absorption Effects 0.000 description 2
- 108091008695 photoreceptors Proteins 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- G03G15/2007—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using radiant heat, e.g. infrared lamps, microwave heaters
- G03G15/201—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using radiant heat, e.g. infrared lamps, microwave heaters of high intensity and short duration, i.e. flash fusing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fixing For Electrophotography (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は複写機、プリンター、ファクシミリ等において
、フラッシュランプの光照射によってトナー像ｐ定着を
行なうフラッシュ定着装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a flash fixing device for use in copying machines, printers, facsimile machines, etc., which fixes a toner image by irradiating light from a flash lamp.
（従来技術）
上記複写機等の装置においては、例えば電子写真法等に
より、トナーを用いて画像を形成するものが多く知られ
ている。そして電子写真感光体表面から転写する等して
記録材料上に付着されたトナー像は一般に、定着処理を
受りて記録材料に定着される。このようなトナー像の定
着を行なう定着装置としては従来より、熱ローラーによ
りトナーを加熱、加圧するもの等が公知となっているが
、近時、トナーが付着された記録材料の表面に向けて直
管状のフラッシュランプから光を発し、該光によりトナ
ーを溶融して定着させる、いわゆるフラッシュ定着装置
も提供されている。(Prior Art) Among the above-mentioned copying machines and other devices, many are known that form images using toner, for example, by electrophotography. A toner image deposited on a recording material by transfer from the surface of an electrophotographic photoreceptor is generally fixed on the recording material through a fixing process. As a fixing device for fixing such a toner image, a device that heats and pressurizes the toner using a heat roller has been known, but recently, a fixing device that heats and pressurizes the toner using a heat roller has recently been developed. There is also a so-called flash fixing device that emits light from a straight tube-shaped flash lamp and uses the light to melt and fix toner.
上記のようなフラッシュ定着装置においては、記録材料
に対して略平行に配されたフラッシュランプが発づる光
をより有効に利用するために、フラッシュランプをその
略全最に亘って記録材料と反対側から取り囲み該ランプ
からの光を記録材料表面に同番プで反射させるリフレク
タが設番ブられる。In the above-mentioned flash fixing device, in order to more effectively utilize the light emitted by the flash lamp, which is arranged approximately parallel to the recording material, the flash lamp is placed opposite the recording material over almost its entire length. A reflector is provided surrounding the lamp from the side and reflecting the light from the lamp onto the surface of the recording material.
周知のように上記のような直管状のフラッシュランプは
その管端部における光出力が低いので１、 第１図に示
（ように記録材料の受光光量は、上記管端部に近い側端
部において外方に向かって次第に低下する。したがって
記録材料の側端部においては、トナ一定着効果が落ちる
恐れがある。このような不都合を解消するには、記録材
料の全幅よりも十分に長いフラッシュランプを用いれば
よいが、そのよう゛なフラッシュランプは、フラッシュ
定着装置が設番プられる複写機等の装置をいたずらに大
型化してしまうし、また電力消費が大きくて不経済であ
る。As is well known, the light output of a straight tube-shaped flash lamp as described above is low at the end of the tube.1 As shown in FIG. The toner fixation effect gradually decreases toward the outside at the side edges of the recording material.Therefore, there is a risk that the toner fixation effect will deteriorate at the side edges of the recording material.To eliminate this disadvantage, it is necessary to use a flash that is sufficiently longer than the entire width of the recording material. Although a lamp may be used, such a flash lamp unnecessarily increases the size of a copying machine or the like in which a flash fixing device is installed, and is uneconomical because it consumes a large amount of power.
そこで第２図に示すように、リフレクタ１の両端部にも
サイドリフレクタ１ａ、１ｂを設け、このリフレクタ１
によってフラッシュランプ２を四方から完全に取り囲み
、フラッシュランプ２から側外方（略長手方向）に進む
光を内側に反射させて、フラッシュランプ２管端部に近
い記録材料３の側端部の受光光量を高めるようにしたフ
ラッシュ定着装置も提案されている。しかし上記のよう
なサイドリフレクタ１ａ、１ｂをリフレクタ１に設ける
と、フラッシュランプ２を強制冷却する空気の流れが遮
断され、冷却効果が落ちてランプ周囲部分の温度上昇、
ランプ寿命の低下を招く。Therefore, as shown in FIG. 2, side reflectors 1a and 1b are provided at both ends of the reflector 1.
completely surrounds the flash lamp 2 from all sides, reflects the light traveling outward (approximately in the longitudinal direction) from the flash lamp 2 inward, and receives the light at the side end of the recording material 3 near the tube end of the flash lamp 2. A flash fixing device that increases the amount of light has also been proposed. However, when the side reflectors 1a and 1b as described above are provided on the reflector 1, the flow of air that forcibly cools the flash lamp 2 is blocked, the cooling effect is reduced, and the temperature around the lamp increases.
This will shorten the lamp life.
（発明の目的）
本発明は上記のような事情に鑑みてなされたものであり
、フラッシュランプの冷却効果を損なわずに、記録材料
側端部の受光光量低下を防止し、よってトナ一定着を均
一になしつるフラッシュ定着装置を提供することを目的
とするものである。(Object of the Invention) The present invention has been made in view of the above-mentioned circumstances, and it is possible to prevent a decrease in the amount of light received at the edge of the recording material without impairing the cooling effect of the flash lamp, and thereby to maintain a constant adhesion of toner. It is an object of the present invention to provide a flash fixing device that is uniformly smooth.
（発明の構成）
本発明のフラッシュ定＠装置は、前述したようなフラッ
シュランプとリフレクタとを有してなるフラッシュ定着
装置において、リフレクタの両端部の内面に、フラッシ
ュランプから発せられた光を記録材料の側端部（すなわ
ちランプ管端部に近い部分）に向けて反射させる反射部
材を取り付けたことを特徴とするものである。(Structure of the Invention) The flash fixing device of the present invention records light emitted from the flash lamp on the inner surfaces of both ends of the reflector in a flash fixing device having a flash lamp and a reflector as described above. The lamp is characterized in that a reflecting member is attached to reflect the light toward the side end of the material (that is, the part near the end of the lamp tube).
（実施例）
以下、図面に示す実施例に基づいて本発明の詳細な説明
する。(Example) Hereinafter, the present invention will be described in detail based on an example shown in the drawings.
第２．３および４図は本発明の一実施例によるフラッシ
ュ定着装置１０を示すものである。記録紙１１の表面１
１ａには、例えば電子複写機において電子写真感光体の
表面から転写される等して、画像を形成するトナー１２
が付着されている。この記録紙１１は図示しない用紙搬
送装置によって図中矢印六方向に搬送されるようになっ
ており、この記録紙１１の表面１１ａに対面する位置に
、フラッシュ定＠装置１０が配置されている。このフラ
ッシュ定着装置１０は、記録紙の表面１１ａに対して略
平行に配され該記録紙１１の全幅よりもやや長く設定さ
れた直管状のフラッシュランプ１３と、このフラッシュ
ランプ１３を略その全長に亘って記録紙１１と反対側か
ら取り囲むように配された断面路口字形のリフレクタ１
４とを有し、このリフレクタ１４の前部（図中下部）の
開口にはガラス１５が取り付けられＣいる。上記フラッ
シュランプ１３はトナー１２を溶融して記録紙１１に定
着させる光を発するものであり、またリフレクタ１４は
例えばアルミニウム等の金属板を研磨して１、上記光を
効率良く記録紙１１の表面１１ａ側に反射するように形
成されている。したがって記録紙１１がフラッシュ定着
装置１０の前方（図中下方）を搬送される際に上記フラ
ッシュランプ１３が点灯されると、該フラッシュランプ
１３が発する光は記録紙１１の表面１１ａに強く照射さ
れ、この表面１１ａ上のトナー１２が溶融して記録紙１
１に定着する。ここで第３図に詳しく示されるようにリ
フレクタ１４の縦板１４ａの両端部の内面には、フラッ
シュランプ１３から側外方に向かっ【進む光を記録紙１
１の側端部１１ｂ（すなわちフラッシュランプ１３の管
端部１３ａに近い部分）に向けて反射させる反射部材１
６が固定されている。この反射部材１６は上記のような
向きに光を反射させるために、アルミニウム等の金属を
用いて、−例として第６図に示すような形状に形成され
、その表面は光反射率を高めるために研磨さ−れている
。また第４図に示されるようにリフレクタ１４の背板１
４ｂの両端部内面には上記反射部材１６と同様に、フラ
ッシュランプ１３から側外方に向かって進む光を前記記
録紙１１の側端部１１ｂに向けて反射させる反射部材１
７が固定されている。この反射部材１７は上記のような
向きに光を反射させるために、アルミニウム等の金属を
用いて、−例として第７図に示すような形状に形成され
、前記反射部材１６と同様に研磨されている。2.3 and 2.4 illustrate a flash fixing device 10 according to one embodiment of the present invention. Surface 1 of recording paper 11
1a includes toner 12 that forms an image by being transferred from the surface of an electrophotographic photoreceptor in an electronic copying machine, for example.
is attached. This recording paper 11 is conveyed in the six directions of arrows in the figure by a paper conveyance device (not shown), and a flash fixing device 10 is disposed at a position facing the surface 11a of this recording paper 11. This flash fixing device 10 includes a straight tube-shaped flash lamp 13 that is arranged approximately parallel to the surface 11a of the recording paper and set slightly longer than the entire width of the recording paper 11, and a straight tube-shaped flash lamp 13 that is arranged approximately parallel to the surface 11a of the recording paper 11. A reflector 1 having a cross section with a cross section arranged to surround the recording paper 11 from the opposite side.
4, and a glass 15 is attached to the opening in the front part (lower part in the figure) of this reflector 14. The flash lamp 13 emits light that melts the toner 12 and fixes it on the recording paper 11, and the reflector 14 polishes a metal plate such as aluminum to efficiently direct the light to the surface of the recording paper 11. It is formed so as to reflect toward the side 11a. Therefore, when the flash lamp 13 is turned on while the recording paper 11 is being conveyed in front of the flash fixing device 10 (lower in the figure), the light emitted by the flash lamp 13 is strongly irradiated onto the surface 11a of the recording paper 11. , the toner 12 on this surface 11a is melted and the recording paper 1 is
Fixed at 1. As shown in detail in FIG. 3, on the inner surface of both ends of the vertical plate 14a of the reflector 14, there is provided an inner surface of the vertical plate 14a of the reflector 14.
1 (i.e., the part near the tube end 13a of the flash lamp 13)
6 is fixed. In order to reflect light in the above-mentioned direction, this reflecting member 16 is made of metal such as aluminum and is formed into a shape as shown in FIG. Polished to perfection. Further, as shown in FIG. 4, the back plate 1 of the reflector 14 is
On the inner surface of both ends of the recording paper 11, similarly to the reflecting member 16, there are reflecting members 1 that reflect the light traveling outward from the flash lamp 13 toward the side end 11b of the recording paper 11.
7 is fixed. In order to reflect light in the above-mentioned direction, this reflecting member 17 is made of metal such as aluminum and is formed into a shape as shown in FIG. 7, for example, and is polished in the same manner as the reflecting member 16. ing.
上記反射部材１６．１７は、反射面積を大きくしなおか
つフラッシュランプ１３側八、の突出高を小さく抑える
ために、比較的小さく形成され各取付部分において複数
個が歯形状に並べて配設されている。The reflecting members 16 and 17 are formed relatively small, and a plurality of reflecting members 16 and 17 are arranged in a tooth shape at each mounting portion in order to increase the reflecting area and keep the protruding height of the flash lamp 13 side small. .
前述したようにフラッシュランプ１３の管端部１３ａに
おいては光出力が低下するので、この管端部１３ａに近
い記録紙１１の側端部１１ｂの受光光量は本来記録紙１
１中央部よりも小さくなるものである。しかし本フラッ
シュ定着装置１０においては上記のような反射部材１６
．７７によって上記側端部１１ｂに集中的に集光され、
この側端部１１ｂにＪ′３１ノる受光光量が高められる
。したがって記録紙１１はその中央部がら側端部１１ｂ
までに亘って均一に定着光照射を受けるようになり、記
録紙１１の側端部１１ｂでトナ一定着性が劣ることがな
く均一で良好なトナ一定着効果が得られる。As mentioned above, the light output decreases at the tube end 13a of the flash lamp 13, so the amount of light received at the side end 11b of the recording paper 11 near the tube end 13a is originally the same as that of the recording paper 1.
1. It is smaller than the central part. However, in the present flash fixing device 10, the reflecting member 16 as described above is
．． 77, the light is concentrated on the side end portion 11b,
The amount of light received at this side end 11b is increased by J'31. Therefore, the recording paper 11 has a center portion and a side edge portion 11b.
Since the recording paper 11 is uniformly irradiated with fixing light throughout the recording paper 11, the side edge portion 11b of the recording paper 11 has no deterioration in toner fixation, and a uniform and good toner fixation effect can be obtained.
なお上記反射部材１６．１７において反射した光は、さ
らに反射を繰り返すことなく直接記録紙１１の側端部１
１ｂに到達するから、反射面における光吸収が最小限に
抑えられ、側端部１１ｂの受光光量改善の上で極めて好
都合である。これら反射部材１６．１７としては、第６
．７図に示す形状以外の形状のもの、例えば第８図に示
すような形状の反射部材１８等が適宜用いられてもよい
。Note that the light reflected by the reflecting members 16 and 17 directly reaches the side edge 1 of the recording paper 11 without repeating further reflection.
1b, light absorption on the reflective surface is minimized, which is extremely convenient for improving the amount of light received at the side end 11b. These reflective members 16 and 17 include the sixth
．． A reflecting member 18 having a shape other than that shown in FIG. 7, for example, the shape shown in FIG. 8, may be used as appropriate.
反射部材はりフレフタ１４の縦板１４ａと背板１４ｂの
両方に取り付けられるのが好ましいが、縦板１４ａのみ
、あるいは背板１４ｂのみに取り付けられても勿論前述
したような効果が得られる。Although it is preferable that the reflecting member beam is attached to both the vertical plate 14a and the back plate 14b of the flaper 14, the above-described effects can of course be obtained even if the reflecting member is attached only to the vertical plate 14a or only to the back plate 14b.
上記フラッシュ定着装Ｈ１０においてはりフレフタ１４
の両一端部が開かれているから、強制冷却光をフラッシ
ュランプ１３の軸方向に送って該フラッシュランプ１３
を効果的に冷却可能である。In the flash fixing device H10, the beam flapper 14
Since both ends of the flash lamp 13 are open, forced cooling light is sent in the axial direction of the flash lamp 13.
can be effectively cooled.
次に第９図に示される本発明の別の実施例について説明
り−る。本実施例のフラッシュ定着装置２０においでは
、リフレクタ１４の背板１４ｂ内面に前記実施例と同様
に反射部材１７が設けられているが、さらにこれら反射
部材１７よりも中央側において背板１４ｂ内面に、反射
部材２１が取り付１ノられている。この反射部材２１に
より、フラッシュランプ１３の中央に近い部分からの光
が記録紙１１の側端部１’１ｂに向けて反射される。第
１０図に示されるように記録紙１１の中央に近い部分は
、本来正常なトナ一定着のために最低必要なレベルより
も高いレベルの光量を受光している。Next, another embodiment of the present invention shown in FIG. 9 will be described. In the flash fixing device 20 of this embodiment, a reflecting member 17 is provided on the inner surface of the back plate 14b of the reflector 14, as in the previous embodiment, but furthermore, on the inner surface of the back plate 14b on the center side of the reflecting members 17. , a reflecting member 21 is attached. By this reflecting member 21, light from a portion near the center of the flash lamp 13 is reflected toward the side edge portion 1'1b of the recording paper 11. As shown in FIG. 10, the portion near the center of the recording paper 11 receives a light amount higher than the minimum level necessary for normal toner fixation.
そこで上記のような反射部材２１を設けることにより、
フラッシュランプ１３の中央に近い部分の余剰光を、記
録紙１１の側端部１１ｂの受光光量改善のために有効に
利用できるようになる。Therefore, by providing the reflective member 21 as described above,
Excess light from a portion near the center of the flash lamp 13 can be effectively used to improve the amount of light received at the side edge portion 11b of the recording paper 11.
また本実施例においてはさらに、記録紙１１の側端部１
１ｂの外側において、リフレクタ１４の背板１４ｂに対
向するように反射部材２２が設けられている。この反射
部材２２はフラッシュランプ１３から側外方に向かって
進む光を、リフレクタ１４の背板１４ｂに向けて反射し
、この光はざらに該背板１４ｂにおいて反則して記録！
！１１の側端部１１ｂを照射する。この場合反射部材２
２の反射光はさらにもう一回背板１４ｂにおいて反射す
る分だけ、前記反射部材１６．１７．２１の反射光より
も反射面における光吸収が大きくなる。Furthermore, in this embodiment, the side edge 1 of the recording paper 11 is
A reflective member 22 is provided on the outside of 1b so as to face the back plate 14b of the reflector 14. This reflecting member 22 reflects the light traveling outward from the flash lamp 13 toward the back plate 14b of the reflector 14, and this light is roughly reflected on the back plate 14b and recorded!
! The side end portion 11b of 11 is irradiated. In this case, the reflective member 2
Since the reflected light of No. 2 is further reflected once more on the back plate 14b, the light absorption on the reflecting surface is greater than that of the reflected light of the reflecting members 16, 17, and 21.
しかし、この光は本来フラッシュランプ１３から側外方
に逃げてしまうものであり、この反射部材２２の設置に
より、フラッシュランプ１３の光はより有効にトナ一定
着に利用されるようになる。However, this light originally escapes outward from the flash lamp 13, and by installing the reflecting member 22, the light from the flash lamp 13 can be used more effectively to fix the toner.
（発明の効果）
以上詳細に説明した通り本発明のフラッシュ定着装置べ
によれば、リフレクタの両端部を開いたまま記録材料側
端部の受光光量を高め得るので、フラッシュランプの冷
却に悪影響を及ぼさずに、記録材料側端部のトナ一定着
効果を高め均一なトナ一定着を行なうことが可能となる
。(Effects of the Invention) As described in detail above, according to the flash fixing device of the present invention, the amount of light received at the end of the recording material side can be increased while both ends of the reflector are open, which adversely affects the cooling of the flash lamp. It is possible to improve the toner fixation effect at the recording material side end portion and to uniformly fix the toner without causing any damage.
第１図は従来のフラッシュ定着装置における記録材料幅
方向の受光光量分布を示すグラフ、第２図は従来のフラ
ッシュ定着装置の一例を示す縦断面図、
第３．４および５図はそれぞれ、本発明の第１実施例装
置を示す一部破断斜視図、縦断面図、側断面図、
第６．７および８図は本発明に用いられる反射部材の形
状の例を示す斜視図、
第９図は本発明の第２実施例装置を示す縦断面図、
第１０図は上記第２実施例装置における記録用紙の受光
光量分布を示すグラフである。”１．１４・・・リフレ
クタ
２．１３・・・フラッシュランプ
１０．２０・・・フラッシュ定着装置
１１・・・記録紙 １ ’１ ａ・・・記録紙の表面１
１ｂ・・・記録紙の側端部
１２・・・トナー
１３ａ・・・フラッシュランプの管端部１４ａ・・・リ
フレクタの縦板
１４ｂ・・・リフレクタの背板Fig. 1 is a graph showing the distribution of the amount of received light in the width direction of the recording material in a conventional flash fixing device, Fig. 2 is a longitudinal cross-sectional view showing an example of a conventional flash fixing device, and Figs. 6.7 and 8 are perspective views showing examples of the shape of the reflecting member used in the present invention; FIG. 10 is a longitudinal cross-sectional view showing the apparatus according to the second embodiment of the present invention, and FIG. 10 is a graph showing the distribution of the amount of light received by the recording paper in the apparatus according to the second embodiment. 1.14...Reflector 2.13...Flash lamp 10.20...Flash fixing device 11...Recording paper 1 '1 a...Surface 1 of recording paper
1b... Side edge of recording paper 12... Toner 13a... Tube end of flash lamp 14a... Vertical plate 14b of reflector... Back plate of reflector
Claims (1)
の表面に付着されたトナーを該記録材料に定着さゼる光
を発する直管状のフラッシュランプと、前記フラッシュ
ランプをその略全長に亘って前記記録材料と反対側から
取り囲み、前記ランプから発せられた光を前記記録材料
表面に向けて反射させるリフレクタとからなるフラッシ
ュ定着装置において、前記リフレクタの両端部内面に、
前記ランプから発せられた光を前記記録材料の、ランプ
管端部に近い部分に向けて反射させる反射部材が取り付
けられたことを特徴とするフラッシュ定着装置。a straight tube-shaped flash lamp disposed substantially parallel to the surface of the recording material and emitting light that fixes toner attached to the surface of the recording material; In a flash fixing device comprising a reflector that surrounds the recording material from the opposite side and reflects light emitted from the lamp toward the surface of the recording material, on the inner surface of both ends of the reflector,
A flash fixing device characterized in that a reflecting member is attached to reflect light emitted from the lamp toward a portion of the recording material near the end of the lamp tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10923984A JPS60252383A (en) | 1984-05-29 | 1984-05-29 | Flash fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10923984A JPS60252383A (en) | 1984-05-29 | 1984-05-29 | Flash fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60252383A true JPS60252383A (en) | 1985-12-13 |
Family
ID=14505138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10923984A Pending JPS60252383A (en) | 1984-05-29 | 1984-05-29 | Flash fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60252383A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5448344A (en) * | 1993-02-24 | 1995-09-05 | Fujitsu Limited | Flash lamp fixing device |
| JP2007114668A (en) * | 2005-10-24 | 2007-05-10 | Fuji Xerox Co Ltd | Flash fixing device and image forming apparatus using the same |
| US7783241B2 (en) | 2007-06-11 | 2010-08-24 | Fuji Xerox Co., Ltd. | Reflection member for a fixing unit of an, image forming apparatus and a fixing method using the reflection member |
| JP2012168270A (en) * | 2011-02-10 | 2012-09-06 | Fuji Xerox Co Ltd | Fixing device and image forming device using the same |
| JP2013178511A (en) * | 2012-02-09 | 2013-09-09 | Ricoh Co Ltd | Fixation device and image formation apparatus |
-
1984
- 1984-05-29 JP JP10923984A patent/JPS60252383A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5448344A (en) * | 1993-02-24 | 1995-09-05 | Fujitsu Limited | Flash lamp fixing device |
| JP2007114668A (en) * | 2005-10-24 | 2007-05-10 | Fuji Xerox Co Ltd | Flash fixing device and image forming apparatus using the same |
| JP4600243B2 (en) * | 2005-10-24 | 2010-12-15 | 富士ゼロックス株式会社 | Flash fixing device and image forming apparatus using the same |
| US7783241B2 (en) | 2007-06-11 | 2010-08-24 | Fuji Xerox Co., Ltd. | Reflection member for a fixing unit of an, image forming apparatus and a fixing method using the reflection member |
| JP2012168270A (en) * | 2011-02-10 | 2012-09-06 | Fuji Xerox Co Ltd | Fixing device and image forming device using the same |
| JP2013178511A (en) * | 2012-02-09 | 2013-09-09 | Ricoh Co Ltd | Fixation device and image formation apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR950029871A (en) | Image forming apparatus | |
| JP2704955B2 (en) | Flash lamp fuser | |
| JPS60252383A (en) | Flash fixing device | |
| US6594465B2 (en) | Radiation unit for a fixation device | |
| JPS5850350Y2 (en) | flash fixing device | |
| JPS60202461A (en) | Flash fixing device | |
| US5136328A (en) | Boundary layer disturber for heat management | |
| JP2744389B2 (en) | Document illumination device | |
| JPS6368873A (en) | Electrophotographic device | |
| JP3641968B2 (en) | Light source device | |
| JPH0228519Y2 (en) | ||
| JPS60118872A (en) | Flash fixing device | |
| JPH0115068B2 (en) | ||
| JP3018736B2 (en) | Original illumination device for copier | |
| JPS6039634A (en) | Lighting device of image forming device | |
| JP2002341509A (en) | Fixing device | |
| JPS6015271B2 (en) | flash fixing device | |
| JPS5818665A (en) | Flash fixing device | |
| JPH1196977A (en) | Halogen lamp for exposure | |
| JPH11287907A (en) | Light selecting filter and light source unit equipped with same | |
| JPH08328156A (en) | Exposing device of image forming device | |
| JPS5918943A (en) | Original placing glass of electrophotographic copying machine | |
| JPH07287317A (en) | Image forming device | |
| JPH05188489A (en) | Exposing device and image forming device provided therewith | |
| JP2003195678A (en) | Flash fixing device and printer using the device |