JPS58115452A - Image recording device - Google Patents

Abstract

PURPOSE:To obtain driving force having the same direction and the same revolving number by one motor even if frequency of an electric power supply is different, by rotating the motor backward in accordance with the electric power supply frequency (50Hz, 60Hz, etc.), and obtaining an output through another driving system which has one more gear additionally and has a different gear ratio. CONSTITUTION:At the time of 60Hz, a motor which rotates forward through a main gear 2 fixed to an output shaft 1 of the motor, the first pinion gear 3 to which a one-way clutch 6 has been connected, the first worm gear 10 and a worm 12 rotates an output rotor 13 in the prescribed direction at a prescribed rotating speed. In an area where an electric power supply is 50Hz, the output rotor 13 is rotated in the same direction and at the same speed as the care for 60Hz, by switching a capacitor connected to an electromagnet of an AC motor, rotating the motor backward, increasing the number of gears by an idler gear 4, and adjusting a gear ratio of a driving system which reaches the second pinion gear 5 provided with a one-way clutch 7 and the second worm gear 11.

Description

【発明の詳細な説明】 本発明は＊＊記―装置の改良に関し、特にその駆動機構
Ｏ共通化によ！Ｉｔ造ラインの単純化、部品の統−Ｊン
テナンス作東の能率向上化等を目的とした４のである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the improvement of the device described in **, especially by making the drive mechanism O common! The purpose of this is to simplify the IT manufacturing line and improve the efficiency of parts integration and maintenance work.

一般に、複写機等の側像記曇装置につｉては、日本国内
における電源周波数が６０　Ｈｍ地域と、５０　Ｈｓｍ
地域あることからそれぞれの仕向地域に応じた二種の機
械を製造する必要があった。つ★１５　ＯＭｌ向けには
５　ＯＨｓ用モモ−ター６０　Ｉｓ向けには６０１１用
モーターを取付けて％Ａ九ので参る。Generally, for side image recording devices such as copying machines, the power frequency in Japan is 60 Hsm and 50 Hsm.
Due to the different regions, it was necessary to manufacture two types of machines for each region. For ★15 OMl, a motor for 5 OHs and a motor for 6011 will be installed for Is, and %A9 will be installed.

これは次のような事情のえめである。すなわちモーター
自体としては５０　Ｉｓでも６０　Ｈｚでｔどちらでも
回転できるモーターは可能であって、真に、例えば従来
の複写機内のファン類は５０Ｈｉ。This is due to the following circumstances. In other words, it is possible to have a motor that can rotate at either 50 Is or 60 Hz, and for example, the fans in conventional copying machines are 50 Hi.

６０　Ｈｚ共用としてする場合が多い、この場合は回転
速度の精度線さほど厳しくなｉので何等間厘が生じるこ
とがない。In many cases, 60 Hz is shared, and in this case, the accuracy line of the rotational speed is very strict, so there is no difference in time.

とζろが例えば複写機の複写！橢セス速Ｋを決定してｉ
る主駆動モーターは、複写プロセスを設定された通〕に
遂行する必要上厳し一回転速直の精度が要求されておシ
、このような理由によりて従来から同じ日本国内向けの
複写機といっても実質上、二機種の機械を作りて供給し
なけれにならなｉからである。and ζro, for example, copying from a copying machine! Determine the speed K and i
The main drive motor of the main drive motor is required to have a precision of one rotation speed in order to carry out the copying process according to the set schedule. This is because, in effect, two types of machines would have to be manufactured and supplied.

ここで複写グロセス速度とは、複写機にお−て静電潜像
Ｏ顕画されえ感光体表面０１１１ｂＫタイミングを合せ
て、転写シートを供給搬送１せみ制御タイミングｔとり
九適度制御のことを称してｉる・本発Ｉ＃ｉは以上の不
含ｉｌｔ解消しようとするもので、同一のモーターであ
りても、スイッチの４１Ｊ換で、５０　Ｈｚ地域に％ｓ
＠Ｇ１１ｔ地域にも適応で亀るようＫしえ駆動ＴＡｔ有
する画像記―装置を提供すみものであｐ、具体的に本発
明ＯＩＮ旨は、異なる２つの電源周波数０２ずれかＯ選
択によりて正転又は逆転される毫−夕と、とのモータ出
力軸から出力ローター軸に亜ゐ第１および第２０ＷＡ転
力伝達系のギア列とを曽え、＋Ｏ第１系はモータ正転＊
ｏＷＡ転を伝え、ｊｌ１２ＪｉＵ道転時〇−転を伝える
ように設けると共に”、出力ローーー軸に伝達される四
転数、−転方向嬬岡一となるよう設定しえ駆動ｒｊ＆を
有することｔ４１黴とする画像記−装置にある。Here, the copying process speed refers to the control at which the electrostatic latent image O is developed in the copying machine, and the transfer sheet is fed and conveyed at the same timing as the photoreceptor surface 0111bK. This I#i is an attempt to eliminate the above-mentioned problems, and even if the motor is the same, by replacing the switch with 41J, it can be used in the 50 Hz region.
@G11t We provide an image recording device with K-shige drive TAt so that it can be adapted to the region.Specifically, the OIN of the present invention is corrected by selecting one of two different power supply frequencies. The gear trains of the 1st and 20th WA torque transmission systems are connected from the motor output shaft to the output rotor shaft to rotate or reverse the rotation, and the +O 1st system rotates the motor in the normal direction.
In addition to transmitting the oWA rotation and jl12JiU road rotation, it is provided with a drive rj & set so that the number of four rotations transmitted to the output low axis and the -turning direction are the same. The image is recorded on the device.

以下本発＠を製画に示す実施ＮＫ基づいて詳細にｈ明す
る。The present invention will be explained in detail below based on the implementation shown in the drawings.

館Ｉ＃ｉＪは本発明の一輿麹例を示してお）、同図にお
ｉ″Ｃは、図Ｏ煩雑化をさける九めに各關転郁材の支持
機構部は省略して示していると共に、単一のモーター出
力軸から、異なる電源周波数によってこのモーターが回
転されるときの回転速ｊ［１１１１１１ｍギア機構を介
して出力軸に至る糸についてのみ示すものとし喪。Figure I#iJ shows an example of the present invention, and i''C in the same figure omits the support mechanism of each rotary material to avoid complication. and the rotational speed j[111111m when this motor is rotated by different power supply frequencies from a single motor output shaft is shown only for the thread leading to the output shaft via a gear mechanism.

図において１は正・逆−転可能のモーター（図示せず）
の出力軸で′Ｉりｐ１駆動ギア２が軸着固定さ′れてい
る。In the figure, 1 is a motor that can rotate in forward and reverse directions (not shown)
A driving gear 2 is fixedly attached to the output shaft of the output shaft.

そして、この駆動イア２は、＃１１の伝達系としては、
第１ピエオ／４＃ア３に直＊＊み合わされていると共に
、＄１２の伝ｊｌ系としては、アイＰａ）ギア４【介し
て第２ピニオンギア５に噛み合わされている。This drive ear 2 serves as the #11 transmission system.
It is directly engaged with the first piezo/4#A3, and in the $12 transmission system, it is engaged with the second pinion gear 5 through the gear 4.

これら第１．縞２のビニオンギア３ｅＳＦｉ、それぞれ
ワンウェイクラッチ６．７を介して回転軸８．９に回転
力を伝達するよう設けられてお勤、そ０９ンウェイクラ
ッチ６．７による回転力伝達方向は反対向きとなってい
る。すなわち図の矢印に示す如く、両伝ａ糸の回転伝達
は一方（第２Ｊ＋）についてアイドラギア４が介在され
てφるためその伝達同転方向が反対とな）、このことに
より、前記モータの正転時に鉱その出力軸１０回転扛第
１伝廟糸の１転軸に伝えられ、他籐２伝達系０１転軸９
ｔ［２ビニオンイア纂の回転に対しワンウェイクラッチ
１が逃は勝手の方向となってｉるため９転し、（ロ）転
力鉱伝達されなｉようになっている・ 遣た、ｔｉｉ紀篭−タＯ道転時Ｋａこれと反対に、第２
伝達系Ｏ回転輪９を回転させ、１ｓ１伝達系はワンウェ
イクラッチ６０逃げ勝手Ｏ方向と１にりて９転し、（ロ
）１力が伝達畜れなｉようＫｔりている。These first. The two-way pinion gears 3eSFi are provided to transmit rotational force to the rotating shaft 8.9 via one-way clutches 6.7, and the direction of rotational force transmission by the two-way clutches 6.7 is opposite. It has become. That is, as shown by the arrow in the figure, the rotational transmission of both transmission yarns is φ due to the intervention of the idler gear 4 for one (2nd J+), so the direction of transmission and rotation is opposite). At the time of rotation, the output shaft rotates 10 times and is transmitted to the 1st rotation axis of the 1st transmission system, and the other rattan 2 transmission system 01 rotation axis 9
t[2] One-way clutch 1 rotates 9 times due to the rotation of the 2-binion train, with the release being in the direction of the hand, and (b) the rolling force is not transmitted. - Ta O When turning around, Ka On the other hand, the second
The transmission system O rotation wheel 9 is rotated, and the 1s1 transmission system rotates 9 times in the one-way clutch 60 escape direction and 1, so that (b) 1 force is transmitted.

このようにモーターＯ正転、逆転によ１、第１伝趨系又
は第２伝達系のいずれかに選択的に嗣転力が伝えられる
ようになっているのである・そしてこれら台系Ｏ闘転−
８，９に嬬それぞれウオームギア１０．１１が一体に軸
着固定されており、これに噛み合ウオーム１２が確認！
−１３會正転又は逆転さ艙ることＫなる。In this way, by rotating the motor O in the forward or reverse direction, the power is selectively transmitted to either the 1st transmission system or the 2nd transmission system. Rotation
Worm gears 10 and 11 are integrally fixed to worm gears 8 and 9, and the worm 12 is confirmed to be engaged with this!
-13 The meeting will be rotated forward or backward.

以上の構成から既に＠らかなように、第２伝這糸の＠路
中０ｄｆＴＯ方が第１伝ａ系のそれよＩｎ１つ多−ので
、モーターの正・逆回転方向のいかんにかかわ９なく出
力軸（ローター１３）は一定方向ＫｔｉＡ転し、また出
力軸（ローター１３）の−転数社、第２伝達糸のギア比
、第１＆％端系のギア比によりてそれぞれ定まることに
なる。し九がりて電源周波数が６０Ｈｚ時はモーター圓
転方向を正転させ、他方５０Ｈｉ時には逆転させるよう
にしてそれぞれに適し友ギア比を設定すれはローター１
３の出力回転数は、使用電源の５０Ｈｚ、６０Ｈｚにか
かわりなく同一にすることがてきる・第２１ｉ２は、前
述したモーターＭＶｔ正・逆転させる回路の一例を示す
、すなわち切換スイッチｍｖ−！を正転側に４１Ｊ換え
ておけば第１図の第１伝達系イア列によりて駆動系は動
作し、５０Ｈｍ″Ｃ使用する時社８ｖ−１を逆転側にし
ておけば第２伝達糸イア列によりて出力軸が同−回転数
で回転させられる仁とになるのである。As is clear from the above configuration, the 0dfTO of the second transmission line has one more In than that of the first transmission line, regardless of whether the motor rotates in the forward or reverse direction. The output shaft (rotor 13) rotates in a constant direction KtiA, and is determined by the -rotation number of the output shaft (rotor 13), the gear ratio of the second transmission thread, and the gear ratio of the first &% end system. Then, when the power frequency is 60Hz, the motor rotates in the forward direction, and when the power frequency is 50Hi, the motor rotates in the reverse direction, and the appropriate gear ratio is set for each.
The output rotation speed of No. 3 can be made the same regardless of whether the power source used is 50 Hz or 60 Hz. No. 21i2 shows an example of the circuit for making the motor MVt forward/reverse as described above, that is, the changeover switch mv-! If you change the 41J to the forward rotation side, the drive system will operate with the first transmission line ear row shown in Figure 1, and if you change the 8V-1 used at 50Hm''C to the reverse rotation side, the second transmission line ear row will operate. The output shafts are rotated at the same number of revolutions depending on the row.

なお、第２図に於ては切換スイッチ８ｖ−１ｉｆ単独の
スイッチで示されてｉるが、それ以外にもトランス等の
切換等も必要なわけで、何連かの連ｔりたスイッチを使
って、！動作ですべて切換もれるようにした方が便利で
あることは言う宜てもな−・以上述べえ如く、本発明よ
〕なるｉｗ＊記録装置は、スイッチの切換だけ、で、６
０１１ｍ用Ｓ　ＯＨｓ用の機械として、切換られること
ができ、装置構成上部品の規格統一化等のメリットはは
な紘だ大である他、會九使用者としても１０　Ｈｓ　−
４ｉ　０　Ｈｓ地域にわ九る事務所０１１動ＫＩＩして
も、スイッチ切換のみで使用で亀ることと１０メリツト
大で６９、その有用性は極めて大ｌ１１ｖｈということ
がで會る。In Figure 2, the changeover switch 8v-1if is shown as a single switch, but since it is also necessary to change the transformer, etc., several series of switches are used. Use,! It goes without saying that it is more convenient to switch all the switches by operation.As mentioned above, the iw* recording device according to the present invention can be operated by simply switching the switch.
It can be switched as a machine for SOHs for 011m, and there are great advantages such as standardization of parts in the equipment configuration, and it can also be used as a 10Hs -
Even if the 011 movement KII in the 4i 0 Hs area is used, it will be difficult to use it just by changing the switch, and it will be 69 with 10 merits, and its usefulness will be extremely large.

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

図面は本’Ａ＠の一実施例を示すものであり、第１図は
モータから出カリーターに至る駆動力伝達糸Ｏ概ｌ！を
示す閣、第２ＷＡはモータの正・逆−転Ｏための１路を
示す閣である。 に出力軸　　　　　　ｇ：ｄｆ　　アThe drawings show one embodiment of this book, and Figure 1 shows the driving force transmission thread from the motor to the output printer. The second WA is a sign indicating one path for forward/reverse rotation of the motor. Output shaft g:df a

Claims (1)

【特許請求の範囲】[Claims] 異なる２つの電源周波数のｉずれかの選択によって正転
又紘逆転されるモー！と、このモータ出力軸から出力ロ
ーター軸に至る＄ＩｊＥ１および第２の回転力伝達系の
ギア列とを備え、その第１系はモータ正転時の回転を伝
え、第２系は逆転時Ｏ１１転を伝えるように設けると共
に、出力ローター軸に伝達される側転数、回転方向は同
一となるよう設定し九駆動系を有することを特徴とする
Ｈ４Ｉ記鎌装置。By selecting one of two different power supply frequencies, it can be rotated forward or reversed! and a gear train of $IjE1 and a second torque transmission system extending from the motor output shaft to the output rotor shaft, the first system transmits rotation when the motor rotates in the normal direction, and the second system transmits the rotation when the motor rotates in the reverse direction. 1. A sickle device according to H4I, characterized in that it is provided to transmit rotation, and has nine drive systems set so that the number of side rotations and the direction of rotation transmitted to the output rotor shaft are the same.