JPS5946669A - Flashing device - Google Patents
Flashing deviceInfo
- Publication number
- JPS5946669A JPS5946669A JP15695282A JP15695282A JPS5946669A JP S5946669 A JPS5946669 A JP S5946669A JP 15695282 A JP15695282 A JP 15695282A JP 15695282 A JP15695282 A JP 15695282A JP S5946669 A JPS5946669 A JP S5946669A
- Authority
- JP
- Japan
- Prior art keywords
- value
- flashing
- flash
- output
- 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
- 206010023497 kuru Diseases 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 102100021710 Endonuclease III-like protein 1 Human genes 0.000 abstract description 2
- 101000970385 Homo sapiens Endonuclease III-like protein 1 Proteins 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 abstract 3
- 101150040422 NTH2 gene Proteins 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 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)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は電子写真方式によシ用紙上に文字、ｉ＋１Ｊｉ
像等を作成する複写機及び、ノンインパクトプリンタの
閃光ランプを用い／こ定着部の異常検１１′ｌのだめの
方式に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention is an electrophotographic method for printing characters on paper using an electrophotographic method.
The present invention relates to a method for detecting abnormalities in the fixing section 11'l of a copying machine that creates images and the like using a flash lamp of a non-impact printer.
従来、この種の閃光ランプにおいては、その寿命Ｖｌ、
数ケ月であり、使用期間に従い、その光量は減少してい
き、定期点検時等に無条件に交換していた。この場合、
使用状態によりその寿命は大きく異なり、■１．条件の
交換は極めて不経済である。Conventionally, in this type of flash lamp, its lifespan Vl,
The light intensity decreased over the period of use, and it was replaced unconditionally during periodic inspections. in this case,
Its lifespan varies greatly depending on the conditions of use. ■1. Exchanging terms is extremely uneconomical.
又、寿命時間に達しだにもかかわらず該ランプの交換を
行々わ左い賜金には、印刷用紙上のトナーの定着が不充
分となる重大事故の原因となっていた。Furthermore, if the lamp is not replaced even though it has reached the end of its lifespan, the fixation of the toner on the printing paper becomes insufficient, causing a serious accident.
何らかの原因により、閃光１１１１作が不完全な場合は
、即座にこれを検出し、装ｍを停止させる必要があるが
、従来装置においでは、これも極めて不充分な方法、例
えば閃光命令に対して、閃光があったか否かの検出であ
り、その閃光レベルを検出する方法は行なわれていＡか
った。釘って極めて低レベルの閃光状態であっても、こ
の状態を検出ゴることｄ、不ｏＪ能であり、ｆ着手充分
となる重大事故の原因となった。If the flash 1111 operation is incomplete for some reason, it is necessary to immediately detect this and stop the flash, but in conventional devices, this is also an extremely inadequate method, for example, in response to a flash command. , the detection of whether or not there was a flash of light, and the method of detecting the level of the flash was not used. Nails are unable to detect even extremely low-level flashes of light, and this has caused serious accidents that require immediate attention.
本発明は、閃光ランプの近傍に複数の光重センサを設置
１７１°し閃光ランプの光用の諧、哀を自ｄｂ）的に検
知することにより該閃光ランプの寿命の検出及び閃光動
作の異格を検出することにより、イｔテ東゛ｊ性の高い
閃光装置りを提供する。ことにある。The present invention detects the lifespan of the flash lamp and changes the flash operation by installing a plurality of light gravity sensors near the flash lamp and automatically detecting the tone and tone of the flash lamp's light. By detecting the brightness, a highly efficient flash device is provided. There is a particular thing.
本発明は、βｌ ′ｙ（、ラング、該ランプの光量−を
杼゛出するためのつｙ弓、１センザ、該センサ出力をデ
ジタル信号に変］り・する手段、初期値設定のだめの設
定スイツタ゛及びレジスタ、制御機能を司るマイクロブ
「Ｉセンキー及びその周辺回路、閃光ランプ駆動回路と
に−よシイ（′、ルへ９６Ｊ’Ｌ ’Ｊ。The present invention provides means for converting βl'y (a rung, a Y-bow for outputting the light intensity of the lamp, one sensor, and converting the sensor output into a digital signal), and settings for initial value setting. The switch key and its peripheral circuits, and the flash lamp drive circuit, are the microcontrollers that control the switch control, registers, and control functions.
次に本う（を明のり４ハ１１ｆ（、について図面を参１
１＜’、 してｎ５ｆ、明する３、１！１にふいて１は
閃光ランプ、１３は反射板である。光イセンザ２１〜２
４は肖該反身Ｊ板の閃光ランプ側の適当な位ｆ￥−°に
￥装色れる。３は光］）、ぜ（二ンサからの出力をデジ
タルフプログ変Ｊ翼器４へ入力する／（めのマルチズレ
ックツ回路である。Next, please refer to the drawing for the light 4h 11f (,
1<', then n5f, 3, 1! After 1, 1 is a flash lamp, and 13 is a reflector. Hikari Isenza 21-2
4 is colored at an appropriate position f\-° on the flash lamp side of the portrait J board. 3 is a multi-rec circuit that inputs the output from the optical converter to the digital converter 4.
５１１Ｊ、マイク１７ゾＬ１センサー８の入力ボートで
あυ、（）は初期（ｉＩ′＋設定のＸうのス１ッグー粗
−であり、７は当トス１′ソチｙ！′１の出力を保持づ
るレジスタである。511J, microphone 17 zo L1 sensor 8 input port υ, () is the initial (iI'+ setting It is a holding register.
９はマイクロプロセッサ８の記憶部であり、］Ｏｔ」、
マイクロプロセッサ８を制御する上位の諭ｊ理装位１゛
である。ｌ１ｋｌ、マイクロプロセッサ８からの指令を
出力する出力ポート、１２は幽該指令によシ閃光ランプ
１を駆動する駆動回路である。9 is a storage unit of the microprocessor 8, ]Ot'',
This is the upper level supervisor 1 which controls the microprocessor 8. l1kl is an output port for outputting commands from the microprocessor 8, and 12 is a drive circuit for driving the flash lamp 1 in accordance with the commands.
今、本閃光装置において、工場内検査段階あるいは閃光
ランプの交換面等の閃−）Ｙランプ１が充分新しい状態
において、閃光動作を行う。もイ、ろんことで閃光ラン
プは、部体で試験が行わＪｌており、その出力は一定値
内にあるものとする。このＩｌ、’、ｉのセンサ群２１
〜２４からの出力をマルチプレク°す′３な通１． Ｎ
デジタルアナログ変換器Ａによりデジタル化しこの値を
各々刃口え合せ平均化しまたｆＩＩ′Ｉと、初期設定ス
イッチ６からの出力とを」［漣（〉シ、初期状態におけ
る閃光ランプ１の閃つＹ一時の飴を初期Ｍｊ、Ｌスイッ
チ６を操作することによシ、股゛定しておく。Now, in this flash device, a flash operation is performed in the factory inspection stage or when the flash Y lamp 1 is sufficiently new, such as on the replacement surface of the flash lamp. Of course, the flash lamp has been tested on its parts, and its output is assumed to be within a certain value. This sensor group 21 of Il,′,i
1. Multiplex the output from ~24. N
The values are digitized by the digital-to-analog converter A, averaged for each blade, and fII'I and the output from the initial setting switch 6. Temporary candy is determined by operating the initial Mj and L switches 6.
次にユーザの使用状態において、マイクロプロセッサ８
からの閃光命令が発生ぜられだ彼のセンサ群２１〜２４
の出力をディジタル交換［７た値をマイクロプロセッサ
により読みとり、これを積分することによシ、平均値を
斜出する。この値が初期設定スイッチの値と比較して、
あらかじめ決められた仙ＮＴＨ１り上の差がある場合に
は、該閃光ランプ］が既に寿命に達したと判断してすみ
やかに交換することを使用者に知らせる為の信号を発す
る。一方、閃光のタイミング毎に各センサ２１〜２４の
出力を力１１えた値をチェックシフ、平均化し、この値
と初期値Ｗ″′′定スッ千６からの出力と比較し、あら
かじめ法めらｉｌだ値Ｎ’ｒｌ＋２ より大きければ
、何らかのｙ？常が発生し、閃光が充分に行なわれかっ
た用命であり、印刷ｆＪ（十のトナーの定着が不完全で
あると判断し、即座に装ｕｔを停止し、異常の表示を行
う。もちろんここでＮ・＋・Ｉ１１！＞Ｎｌ・［１であ
る。Next, in the user's usage state, the microprocessor 8
A flash command was generated from his sensor group 21-24.
The output is digitally exchanged, the value is read by a microprocessor, and the average value is obtained by integrating this value. When this value is compared with the default switch value,
If there is a difference of more than a predetermined value of NTH1, it is determined that the flash lamp has reached the end of its life and a signal is issued to inform the user that it should be replaced immediately. On the other hand, the output of each sensor 21 to 24 is multiplied by 11 at each flash timing, and the value is checked and averaged, and this value is compared with the output from the initial value W'''', which is determined by the law in advance. If the il value is larger than N'rl+2, it means that some error has occurred and the flash has not been used sufficiently. ut is stopped and an abnormality is displayed.Of course, here N.+.I11!>Nl.[1.
本発明り」５以上説明したように 閃光ラング、光量
センサイ１１、センサ出力源、みとシ部、初期値設定ス
イッチ群、マイクロプロセッサ及びその周辺回路、閃光
駆動回路とにより閃光装置を構成することにより、閃光
ランプの寿命、閃光動作の異常を検出することが可創二
となシ、信頼性の窩い閃光装ｆ〆を供給する効果がある
。As explained above in Section 5 of the present invention, a flash device is constituted by a flash rung, a light intensity sensor 11, a sensor output source, a port, an initial value setting switch group, a microprocessor and its peripheral circuits, and a flash drive circuit. This makes it easy to detect abnormalities in flash lamp life and flash operation, and has the effect of providing a reliable flash device.
３を図は本発明の一実Ｍｌｉ例をブロック図的に示した
ものである。
■・・・・・・閃ブＣ−ランプ、２１〜２４・・・・・
・米州センザ、３・・・・・・マルヂプレソクッ、４・
・・・・・ティジクルアナログ変Ｐ螺と ５・・・・・
・入力ボート、６・・・・・初則イＩＩ・１：“定スイ
ッグ”群、７・・・・・レジスタ、８・・・・・・マイ
クロプロセッサ、９・・・・・・記憶部、１０・・・・
・・１（１巧甲−１１； ｌ＃’”、１１・・・・・・
出力ポート、１２・・・・・・［；、１．ｉつｊｒ、ラ
ンプ川向１１１・１路、１；３・・・・・・反射枦。3 is a block diagram showing an example of Mli according to the present invention. ■・・・Flash C-lamp, 21-24...
・America Senza, 3... Maruji Pressoku, 4.
...Tizicle analog P screw and 5...
・Input port, 6...Basic rules II 1: "Constant swing" group, 7...Register, 8...Microprocessor, 9...Storage section , 10...
・・１（１ Ｇｕｒｕｎｔ－１１； l＃'”、11・・・・・・
Output port, 12...[;, 1. Itsu Jr., Ramp Kawamukai 111, 1st Road, 1; 3... Reflection.
Claims (1)
センサ出力をデジタル信号に変波する手段と、初期値設
定の為の設定スイッチ及びレジスタと、制律ｌ ４碧、
能を司るマイクロプロセッーリーと、閃光ランプｊ１λ
くル１１回路とν： ・ｌ＋ｉｉｉする閃光装置。A flash lamp, a sensor for detecting the amount of light from the lamp, a means for converting the sensor output into a digital signal, a setting switch and a register for setting an initial value, and a regulation l4.
The microprocessor that governs the performance and the flash lamp j1λ
Kuru 11 circuit and ν: ・L+iii flash device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15695282A JPS5946669A (en) | 1982-09-09 | 1982-09-09 | Flashing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15695282A JPS5946669A (en) | 1982-09-09 | 1982-09-09 | Flashing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5946669A true JPS5946669A (en) | 1984-03-16 |
Family
ID=15638913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15695282A Pending JPS5946669A (en) | 1982-09-09 | 1982-09-09 | Flashing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5946669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03245855A (en) * | 1990-02-22 | 1991-11-01 | Narao Shinya | Garbage pulverizing apparatus |
-
1982
- 1982-09-09 JP JP15695282A patent/JPS5946669A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03245855A (en) * | 1990-02-22 | 1991-11-01 | Narao Shinya | Garbage pulverizing apparatus |
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