JPS59190524A - Improvement on contactless magnetic fluid braked device for fishing reel - Google Patents
Improvement on contactless magnetic fluid braked device for fishing reelInfo
- Publication number
- JPS59190524A JPS59190524A JP6209583A JP6209583A JPS59190524A JP S59190524 A JPS59190524 A JP S59190524A JP 6209583 A JP6209583 A JP 6209583A JP 6209583 A JP6209583 A JP 6209583A JP S59190524 A JPS59190524 A JP S59190524A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- magnetic fluid
- magnetic
- magnetic field
- braking force
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
- F16D57/002—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders comprising a medium with electrically or magnetically controlled internal friction, e.g. electrorheological fluid, magnetic powder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/002—Brakes with direct electrical or electro-magnetic actuation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、釣リールのバックラッシュ防止用磁性流体制
動装置における制動力の改良に関するものである。すな
わち上記磁性流体制動装贅における制動力を向上させ、
大型のキャスティングリール又は大型し突リール用とし
ても十分使用できるように改良を行なったものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in braking force in a magnetic fluid movement device for preventing backlash of a fishing reel. That is, improving the braking force in the above-mentioned magnetic fluid motion equipment,
This reel has been improved so that it can be used as a large casting reel or a large projecting reel.
従来、釣リールのスプール回転制動装置としては遠心ブ
レーキ方式や、メでカルブレーキ方式が用いられている
。又はこれらを伊″用している。遠心ブレーキはスプー
ルが回転するときの遠心力を利用するが、遠心力は回転
速度の２乗に比例するのでイＪＣい回転速度の領域では
ブレーキ力不足、高回転速度域ではブレーキカ過多にな
りやすい。ノζカルブレーキ方式では重りの正量に合せ
てブレーキ力を設定しなければならない。Conventionally, a centrifugal brake system or a mechanical brake system has been used as a spool rotation braking device for a fishing reel. Centrifugal brakes use centrifugal force when the spool rotates, but since centrifugal force is proportional to the square of the rotational speed, there is insufficient braking force in the range of high rotational speeds. In the high rotational speed range, the brake force tends to be excessive.With the normal brake system, the brake force must be set according to the correct amount of weight.
これらの弱点をカバーする為、遠心ブレーキのプレーギ
ブロタ ケ
ツクの変換やメニカルブレーキの調節が必要であり、接
触による制動である為、部品の庁壮が不可避であった。In order to overcome these weaknesses, it was necessary to convert the centrifugal brake's hydraulic brake and adjust the mechanical brake, and since braking was based on contact, parts replacement was unavoidable.
これらの方式では、キャスト直後、スプールが加速中に
強いブレーキ力が発生するが、回転速度のピークが過ぎ
て減速状態に入ると加速中のブレーキ力により飛距離が
短かくなる。この重りの弾道が放物線軌道を描き、弾道
が頂点を過ぎて落下状態に入った時、す３−オーバーラ
ンによるバックラッシュの防止に遠心ブレーキやメカニ
カルブレーキが利用されているが、前述のように部品の
ノ桔ノ尾が激しく、又ブレーキの不１ヨ心な作用が問題
になってぃ７．：、これらを改、屯すべく種々実験１ノ
だ結果、磁性流体応用による釣リールのバックラッシュ
防止用年接触磁性流体制動装置が発明された。「出願番
号５８−００５９５］Ｊがある。しかし、これらにも大
型キャスティングリール又は胴突リール用に対しては限
界があり、改善の余地があった。本発明はかかる欠点を
除去するものである。すなわち、スプールに直結したロ
ーターをＬＴｙす（＝Ｊ ｌプ、ローター内部に磁Ｉｌ
！Ｊ−，面体を封入し、外側に高性能磁石、（希土類コ
バルト磁石又はフェライト磁石舌−）を使用した磁界発
生ヨークを配置し、前記ヨークのｊｌＪｌに生ずる磁界
を僧ちＵす、砒東を’ｎｌ ！６できる構Ｉ告としたロ
ーター内壁に本発明による４Ｗ Ｄ’ｉ羽をつ小さらに
ヨークの磁界発生面を適当７．Ｊ角度Ｋ ＝ ５”−／
ｌ’ｏ６）・に対向させ、磁場匂配をつくり、磁場の小
さい方向に与える浮力を制動力に変換して大型のリール
用としても十分便用できるように改良したものである。In these methods, a strong braking force is generated while the spool is accelerating immediately after casting, but once the peak rotational speed has passed and the spool enters a deceleration state, the braking force during acceleration shortens the flying distance. The trajectory of this weight draws a parabolic trajectory, and when the trajectory passes the apex and enters a falling state, centrifugal brakes and mechanical brakes are used to prevent backlash due to overrun, but as mentioned above, 7. Parts were becoming loose and the brakes were not working properly.7. As a result of various experiments conducted to improve upon these, a contact magnetic fluid movement device was invented in 2010 for preventing backlash of fishing reels by applying magnetic fluid. "Application No. 58-00595] J. However, these also have limitations for use with large casting reels or body thrust reels, and there is room for improvement. The present invention eliminates these drawbacks. In other words, the rotor directly connected to the spool is connected to the spool.
! J-, a face piece is enclosed, a magnetic field generating yoke using a high-performance magnet (rare earth cobalt magnet or ferrite magnet tongue) is placed on the outside, and the magnetic field generated at the jlJl of the yoke is suppressed. 'nl! 6. The 4W D'i blade according to the present invention is installed on the inner wall of the rotor, which is designed to be able to be used.7. J angle K = 5”-/
1'o6), to create a magnetic field gradient, and convert the buoyant force applied in the direction of the smaller magnetic field into braking force, making it sufficiently convenient for use with large reels.
これにより、磁界中に置かれた重粘度・高比重磁性流体
によって浮力が生じ、本発明の抵抗羽がこの浮力にさか
らって低磁場から高磁場側に進む状ｆｍとなり大きな抵
抗力（′ｌＩ、ＩＪ動力）が発生する。この制動力は投
げ１．：瞬間の急加速中でも１１１つのｔｌｉｌｌ道の
頂点を過きて減速状態に移っても、スプール＋Ｍ１転数
に比例したＦｌｉυ動力が円滑に作用し、スプールが＋
Ｉｌｊ外で過剰回Ｉ賦して起るバックラッシュに対して
はＪＩシもイタした制動力として働く。As a result, buoyancy is generated by the heavy viscosity/high specific gravity magnetic fluid placed in the magnetic field, and the resistance wings of the present invention move against this buoyancy from the low magnetic field to the high magnetic field side fm, resulting in a large resistance force (' lI, IJ power) is generated. This braking force is 1. : Even during instantaneous sudden acceleration, even if you pass the top of the 111 trill path and enter a deceleration state, the Fliυ power proportional to the spool + M1 rotation speed acts smoothly, and the spool
JI also acts as a braking force against backlash caused by excessive rotation outside Ilj.
ここに使用される磁性流体は、公知のものであるが、最
先端技術羽料の一種で磁性粒子の微粉末を溶媒に均一に
分散、界面活性剤で被覆した液状物質で流体は自由に形
を変えながら研極に引きつけられ、磁性体としての特性
は外部ｖｆ、’３の増大によって磁化も増加し、液体の
比重・粘度を増加させる性質がある。The magnetic fluid used here is a well-known type of feather material with the most advanced technology, and is a liquid material in which fine powder of magnetic particles is uniformly dispersed in a solvent and coated with a surfactant, and the fluid can freely shape. It is attracted to the abrasive pole while changing its value, and its characteristics as a magnetic material are that as the external vf,'3 increases, its magnetization also increases, which increases the specific gravity and viscosity of the liquid.
この液比型と液粘度が変化する現象をスプール直結のロ
ーターとの間の制動力として利用することによって、重
りの１１に連とスプールの周速との調和が取れ、終速に
近（ｌＴるほと制動作用の効果を高めてバックラッシュ
によるトラブルを防止し、Ｉ−’Ｅｙなブレーキを実現
し１こ。これは従来の遠心ブレーキや、最近の電研ブレ
ーキ装置とは原理を５ノ本的に異にするものである。By using this liquid ratio type and the phenomenon of liquid viscosity changes as a braking force between the rotor directly connected to the spool, it is possible to harmonize the peripheral speed of the weight 11 and the spool, approaching the final speed (1T). It increases the effectiveness of the braking action, prevents troubles due to backlash, and realizes an I-'Ey brake. This is fundamentally different.
以下、不発１！ＬＩによる釣リールのバックラッシュ防
止用磁性流体制動装＆を図により説明する。Below is Misfire 1! The magnetic fluid movement device & for preventing backlash of a fishing reel using LI will be explained with reference to the drawings.
ロークー
た（２）のドーナツ状の外周部に磁性流体（３）を討入
し、夕）側に高性能磁石（４）を配置し、ヨーク（６）
を形成して（分束の何−ター（２〉と内ｚＸＩ鼎汐性流
体（３）との固定接触面積を調整できる構造を示すもの
である。第３図はヨークの磁Ｓ’１発生部における正面
図（第１図Ａ−Ａ′面）である。本発明による磁界発生
面を適当な角度イ（５〜７１ｏ６）に対向させ、磁場の
匂配を作り、磁場の低い方向に与える浮力を制動力に変
換しようとするものである。ここにおける磁場の匂配は
ローターの進行方向（中口方向）に対して磁場の４＋、
！：；い側が向くようにする。すなわち今、磁性流体を
（１汐界１１、（磁場の匂配ｄ ｌＩ／ ｄ Ｘなる（
磁界の中に置くと、磁性１１６体に％×だの力が＋Ｗ＋
＋ ６．ｔｆ ＪＪＪ側に働く。行は磁界Ｈにおける磁
性流体の平均磁化である。A magnetic fluid (3) is injected into the donut-shaped outer periphery of the low-coupled (2), a high-performance magnet (4) is placed on the opposite side, and the yoke (6)
This figure shows a structure in which the fixed contact area between the branching flux (2) and the inner tidal fluid (3) can be adjusted by forming (2). Fig. 1 is a front view (plane A-A' in Fig. 1) of the magnetic field generation surface according to the present invention, which is opposed to each other at an appropriate angle A (5 to 71 o 6) to create a magnetic field gradient and apply it in the direction of the lower magnetic field. It attempts to convert buoyancy into braking force.The magnetic field distribution here is 4+ of the magnetic field in the direction of travel of the rotor (in the direction of the center mouth)
! :; Make sure the wrong side is facing you. That is, now the magnetic fluid is (1 tidal field 11, (magnetic field intensity d lI/ d
When placed in a magnetic field, the magnetic 116 body has a force of %× +W+
+6. tf Works on the JJJ side. The rows are the average magnetization of the ferrofluid in the magnetic field H.
このｆ滋ダ１、流体内に体積Ｖなる非磁性体をおくと、
この非磁性体は低磁場側にｖＸ９ ×、ｃｌｌＪの力を
受けることになる。この力が（語気的浮力である。した
がって非磁性体に働く力はθ（式で示される。If a non-magnetic material with a volume of V is placed in the fluid,
This non-magnetic material will be subjected to a force vX9×, cllJ on the low magnetic field side. This force is (verbal buoyancy force. Therefore, the force acting on the non-magnetic material is shown by the formula θ.
ｐｚイｌ（＆−βカー呂・ΔＨ△−〕
■゛非磁性体の体積
ム：非磁性体の密度
７：磁性流体の剛度
ｙ：ｆ１ｍ力の加速度
呂：磁牲稿体の平均磁化（４７ＣＴ、）ムＨ：磁μシ匂
配
この力に相当する力が本発明の抵抗羽に作用し、制動力
に疫換される。なおかつ、磁性流体と抵抗羽を含む内壁
との間にｌ：１：。pzil (&-β Curr ΔH△-) ■゛Volume of non-magnetic material: Density of non-magnetic material 7: Stiffness of magnetic fluid y: Acceleration of f1m force: Average magnetization of magnetic material ( 47CT,) Mu H: Magnetic fluid.A force equivalent to this force acts on the resistance vane of the present invention and is converted into a braking force.In addition, there is a l between the magnetic fluid and the inner wall including the resistance vane. :1:.
する運動摩擦力が作用することにより制動効果を増大さ
せる。The braking effect is increased by the action of kinetic frictional force.
この摩擦力は次式に従かう。This frictional force follows the following equation.
ｒ：ローターの＄径
は；ローターの周ｊ虫度
ＬＡ゛ローターの内壁と磁性流体との接師（面積）？、
：磁性流体の粘度
Ｌ！＝空１埼の長さく磁石表面と磁性流体との距離）こ
れらの力（Ｆ＋ ＋ ”２）がローターに働き大きｊＪ
制動カを発生する。r: What is the diameter of the rotor? Circumference of the rotor LA゛ Contact area (area) between the inner wall of the rotor and the magnetic fluid? ,
: Viscosity L of magnetic fluid! = the length of the sky (the distance between the magnet surface and the magnetic fluid) These forces (F+ + "2) act on the rotor and become large jJ
Generates braking force.
この制動力はローターの周速度が大きくなるとローター
内壁に密署・固定化された磁性流体との間に生ずる■舅
ｊも力が増大し、ローター回１転数に比例した制動力と
して作用する。When the circumferential speed of the rotor increases, this braking force is generated between the magnetic fluid that is sealed and fixed on the inner wall of the rotor.The force also increases and acts as a braking force proportional to the number of rotations of the rotor. .
第１１図は本発明による回置磁界を与えるヨークの磁偽
回路を表わす断面図である。短絡ヨーク（８）を回転さ
せるなとして可変磁界を存え、成力：ａ、ｉＩり粘度を
変化さゼ制動力を制御しようとするものである。第５図
は第ｊ図における磁界発生面の正面ＩＭ （＋１−１１
’而）である。可皮研界を！Ｊえる（〆界発生面を適当
な角度になして対向させ、６汐場の勾配を作り、磁場の
低い方向に与える浮力を制動力に安換するものである。FIG. 11 is a sectional view showing a magnetic false circuit of a yoke that provides a rotational magnetic field according to the present invention. A variable magnetic field is provided without rotating the short-circuit yoke (8), and the braking force is controlled by changing the force a, iI, and viscosity. Figure 5 shows the front IM (+1-11
It is). The world of skin research! (The field generating surfaces are placed opposite each other at an appropriate angle to create a six-field gradient, and the buoyant force applied in the direction of the lower magnetic field is converted into braking force.
図のように磁場の勾船Ｉ丁
葉ローターの回転方向に対して磁場の低い側が向くよう
にする。As shown in the figure, the side with a lower magnetic field should face the rotating direction of the rotor.
第４図はローター（２）の内壁の抵抗羽（９，１０）の
状態を示したローターの平面図である。第７図はロータ
ーの断面購轟を示す図である。第ｇ図は本発明による抵
抗羽の様子を示す第７１図のＣ−０面の拡大図である。FIG. 4 is a plan view of the rotor showing the state of the resistance vanes (9, 10) on the inner wall of the rotor (2). FIG. 7 is a diagram showing a cross-sectional view of the rotor. Fig. g is an enlarged view of the C-0 plane of Fig. 71 showing the state of the resistance vane according to the present invention.
この抵抗羽及び内壁が受ける抵抗力がこの磁性流体制動
装置の制動力として作用する。The resistance force exerted by the resistance blades and the inner wall acts as a braking force of the magnetic fluid moving device.
ここに利用される磁性流体（３）はその特性が磁性粒子
の種類と儂度によって定まり、液体としての性質は溶媒
として選択されｌこ節体によって支配されるので啓瞬呼
磁性流体の比重および粘性が磁場の強弱によって大きく
変化するものを使用するのが艮い。The properties of the magnetic fluid (3) used here are determined by the type and degree of magnetic particles, and the properties as a liquid are controlled by the lubricant selected as a solvent, so the specific gravity and It is best to use a material whose viscosity changes greatly depending on the strength of the magnetic field.
以上のように、本発明の釣リールのバックラッシュ防止
用無接触磁性流体制動装置の改良によれは、従来の遠心
ブレーキやメカニカルブレーキ等の欠点は除去され、重
りの飛速七スプールの周速との調和が取れ、終速になる
ほど制動作用の効果を「告ノめて、円滑なブレーキ作動
を行ない、小型リールから大型又は胴突リールにおける
バックラッシュ防止用として、理想的な制動装置といえ
るもので、その価値は大なるものがある。As described above, by improving the non-contact magnetic fluid movement device for preventing backlash of fishing reels of the present invention, the drawbacks of conventional centrifugal brakes and mechanical brakes are eliminated, and the flying speed of the weight and the circumferential speed of the spool are reduced. It is an ideal braking device for preventing backlash in small reels to large reels or body reels. And there is great value in that.
面構造を示す説明図。An explanatory diagram showing a surface structure.
第２図はその平面図を表わす。第３図はヨークの磁界発
生部における１ＥｉＴＤ図（Ａ−ｉ面）である。本発明
による磁界発住面を角度（（５〜６０°）に対向させ、
磁場の勾配を作り、ローターの回転方向（＋四方向）に
対して研湯の低い側が向いた状静を示す。第１１図は、
本発明による可変磁界金券を与えるヨークの研気回路を
表わす説明図である。第５図は第≠図における磁界発生
部の正面図（ｎ−ｉ面）である。FIG. 2 shows its plan view. FIG. 3 is a 1EiTD diagram (A-i plane) of the magnetic field generating portion of the yoke. The magnetic field generating surfaces according to the present invention are opposed to each other at an angle ((5 to 60°),
A magnetic field gradient is created so that the lower side of the hot water is facing the direction of rotation of the rotor (+4 directions). Figure 11 shows
FIG. 3 is an explanatory diagram showing a yoke sharpening circuit for providing a variable magnetic field note according to the present invention. FIG. 5 is a front view (ni plane) of the magnetic field generating section in FIG.
第３図はローターの内壁の駄態を示すローターの平面図
である。第７図は口〜クーの断面を表わす図である。FIG. 3 is a plan view of the rotor showing the damaged state of the inner wall of the rotor. FIG. 7 is a diagram showing a cross section from the mouth to the mouth.
第ｇ図は本発明による抵伝羽の様子を示す第７図のＣ−
Ｃ：血の鉱大図である。Fig. g is C- of Fig. 7 showing the state of the resistance feather according to the present invention.
C: It is a blood ore map.
（＋） −−−−スプール直結ローター軸（２） −−
−一ローター（回転板）
ｆ３） −−−一磁性流体
（４） −−−一畠佐ａ８砒石（希土類コバルト又はフ
ェライト磁石）（５） −−−−スプール
（６） −−−−ヨーク
（７） −−−一道系
（８） −−−一磁場調整可変短絡ヨーク（９） −−
−一側面抵抗羽
（１０ン一−−１１１、抗もＩ’１
ｔダ）
＠４図
喀暑−ｙ Ｖ都ば］ Ｃ(+) −−−−Spool directly connected rotor shaft (2) −−
-1 rotor (rotating plate f3) ----1 magnetic fluid (4) ----1 Hatake Saa8 Arsenite (rare earth cobalt or ferrite magnet) (5) ----Spool (6) ----Yoke (7) --- One-way system (8) --- One magnetic field adjustment variable short-circuit yoke (9) ---
- One side resistance wing (10 1 - 111, resistance is also I'1 t da) @ 4 fig.
Claims (1)
制動装置のローターの内壁にＪｌｕ抗羽をっけ制動力を
向上させることを特徴とする釣り−ルのバックラッシュ
防止用無接触磁性流体制動装置。 （、，２＞ 第一項請求範囲の磁気回路の互いに向き
合う（磁界発生面を適当な角度ｃｌ、 （！５６−００
°）に対向さ０、磁」乃の（イ）配を作り、磁場のかさ
い方向に句える浮力をｊｌ＋ｌＪ動力に渋換することを
特徴とする釣リールのバックラッシュ防止用無ＩＨ触磁
性流体制動装置。 （３）第一項請求範囲の磁偲回路に、短絡可変回路（シ
ョート→）゛−キット）を形成して可変磁界を与えるこ
とを特徴とする釣リールのバックラッシュ防止用磁性流
体制動装置。 ［）第一項請求範囲の無接触磁性流体制動装置の磁気回
路においてヨークを外周の方向に移動させ、対向するロ
ーターと内部磁性流体との固定接触面積を調整して、制
動力を制ｆ４＋することを特徴とする釣り−ルのバック
ラッシュ防１に用無接触磁性流体制動装置４゜[Scope of Claims] (1) Backlash prevention for fishing reels, characterized in that Jlu anti-wings are installed on the inner wall of the rotor of a non-contact magnetic fluid movement device for preventing backlash of fishing reels to improve braking force. Contactless magnetic fluid motion device for use. (,,2> The magnetic circuits of the first claim face each other (the magnetic field generating surfaces are set at an appropriate angle cl, (!56-00
A non-IH catalytic magnetic fluid for preventing backlash of a fishing reel, which is characterized by creating a (a) arrangement of 0 and 2 magnets facing each other and converting the buoyant force generated in the direction of the magnetic field into jl+lJ power. Braking device. (3) A magnetic fluid movement device for preventing backlash of a fishing reel, which is characterized in that a short-circuit variable circuit (short→)゛-kit) is formed in the magnetic circuit according to the first claim to apply a variable magnetic field. [) In the magnetic circuit of the non-contact magnetic fluid moving device according to the first claim, the yoke is moved in the direction of the outer circumference, the fixed contact area between the opposing rotor and the internal magnetic fluid is adjusted, and the braking force is damped f4+. A non-contact magnetic fluid movement device 4 for preventing backlash of a fishing rod, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6209583A JPS59190524A (en) | 1983-04-11 | 1983-04-11 | Improvement on contactless magnetic fluid braked device for fishing reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6209583A JPS59190524A (en) | 1983-04-11 | 1983-04-11 | Improvement on contactless magnetic fluid braked device for fishing reel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59190524A true JPS59190524A (en) | 1984-10-29 |
Family
ID=13190150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6209583A Pending JPS59190524A (en) | 1983-04-11 | 1983-04-11 | Improvement on contactless magnetic fluid braked device for fishing reel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59190524A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100381818B1 (en) * | 1999-10-15 | 2003-04-26 | 한국과학기술원 | Magnetorheological Brake Equipped with Simple Driving Energy Source and Rotary Machine using the Brake |
| JP2014198017A (en) * | 2013-03-29 | 2014-10-23 | グローブライド株式会社 | Fishing reel having drag mechanism using magnetic fluid |
| JP2016049052A (en) * | 2014-08-29 | 2016-04-11 | グローブライド株式会社 | Fishing reel having drag mechanism using magnetic fluid |
-
1983
- 1983-04-11 JP JP6209583A patent/JPS59190524A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100381818B1 (en) * | 1999-10-15 | 2003-04-26 | 한국과학기술원 | Magnetorheological Brake Equipped with Simple Driving Energy Source and Rotary Machine using the Brake |
| JP2014198017A (en) * | 2013-03-29 | 2014-10-23 | グローブライド株式会社 | Fishing reel having drag mechanism using magnetic fluid |
| JP2016049052A (en) * | 2014-08-29 | 2016-04-11 | グローブライド株式会社 | Fishing reel having drag mechanism using magnetic fluid |
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