JPH0636491Y2 - Position adjustment mechanism for Shiki head - Google Patents
Position adjustment mechanism for Shiki headInfo
- Publication number
- JPH0636491Y2 JPH0636491Y2 JP5723490U JP5723490U JPH0636491Y2 JP H0636491 Y2 JPH0636491 Y2 JP H0636491Y2 JP 5723490 U JP5723490 U JP 5723490U JP 5723490 U JP5723490 U JP 5723490U JP H0636491 Y2 JPH0636491 Y2 JP H0636491Y2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- head
- magnetic head
- hole
- support
- 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.)
- Expired - Lifetime
Links
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、磁気カードリーダーや磁気通帳リーダーに組
み入れる磁気ヘッドの位置調整機構に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a position adjusting mechanism for a magnetic head incorporated in a magnetic card reader or a magnetic passbook reader.
従来例えば第６図のように媒体１の通帳の裏面等に設け
た磁気記録帯1aに情報を走行式磁気ヘッド２で記録ある
いは再生する磁気通帳リーダーでは、媒体通路Ｂの下側
から媒体１の通帳が挿入されて磁気記録帯1aが細長窓孔
ｂ位置で停止された時磁気ヘッドが図で横方向に走行さ
れる。このような磁気通帳リーダーでは、実公昭63−49
860号公報のように磁気ヘッドは走行方向には揺動せ
ず、走行方向と直交方向に揺動するように構成されてい
た。そこで、磁気ヘッドの向きが本明細書第９図のシン
グルギャップヘッド２′で、ヘッド接着によるパラツキ
や、取付寸法のバラツキで傾いていると、所期の記録再
生や消去ができない。このことは第７図、第８図のコン
ビネーションヘッド２″では、図で左側の消去ヘッドＥ
側が高いと出力変動が大きくなり、右側の記録再生ヘッ
ドＷ側が高いと消去しない等特に問題となる。Conventionally, for example, as shown in FIG. 6, in a magnetic passbook reader in which information is recorded or reproduced by a traveling magnetic head 2 on a magnetic recording band 1a provided on the back surface of a passbook of the medium 1, the medium 1 is read from the bottom side of the medium passage B. When the passbook is inserted and the magnetic recording band 1a is stopped at the position of the elongated window hole b, the magnetic head runs laterally in the figure. With such a magnetic passbook reader,
As in Japanese Patent No. 860, the magnetic head is configured not to swing in the traveling direction but to swing in the direction orthogonal to the traveling direction. Therefore, if the direction of the magnetic head is the single-gap head 2'of FIG. 9 in this specification and it is tilted due to variations in head adhesion or variations in mounting dimensions, desired recording / reproduction or erasing cannot be performed. This is the case with the combination head 2 ″ shown in FIGS.
If the side is high, the output fluctuation becomes large, and if the side of the recording / reproducing head W on the right side is high, there is a particular problem such as erasing does not occur.
一方テープレコーダやVTRでヘッドの向きを調整する技
術が実公昭63−36496号公報や実開昭62−171015号公報
で公知となっている。On the other hand, a technique for adjusting the orientation of the head with a tape recorder or a VTR is known in Japanese Utility Model Publication No. 63-36496 and Japanese Utility Model Publication No. 62-171015.
上記公知のヘッドの向きを調整する技術は、ヘッドが動
かないか、または揺動しない場合なので容易にそのよう
な構成が取れるが、ヘッドが動くものではそのまま実施
することは出来ず簡単ではない。The above-described known technique for adjusting the orientation of the head can easily take such a configuration because the head does not move or does not swing. However, if the head moves, it cannot be performed as it is and is not simple.
本考案は上記欠点に鑑み、ヘッドが動く場合にヘッド接
着によるバラツキや、取付寸法のバラツキがあっても１
本の調整ネジで、コンビネーションヘッドでは、E/Wキ
ャップ高さを自由に変更出来、シングルギャップヘッド
ではギャップが媒体と当たるように簡単に調整出来る磁
気ヘッドの位置調整機構を提案することである。In view of the above-mentioned drawbacks, the present invention is advantageous in that even if the head is moved, there are variations due to head adhesion or variations in mounting dimensions.
The purpose of the present invention is to propose a position adjusting mechanism for a magnetic head that can easily adjust the E / W cap height in a combination head with a book adjusting screw and adjust the gap so that the gap hits the medium in a single gap head.
本考案は、磁気ヘッドを保持したホルダーを、媒体との
摺接方向の支軸で首振り自在に支持し、該支軸を支持体
で支持した装置に於て、支軸の一端を支持体に移動不能
に支持し、支軸の他端を支持体に変位自在に取付けた調
整板に、移動不能に支持し、支持体と調整板とを対向さ
せて、この対向部で両方にまたがって調整ネジを螺合さ
せたことにある。The present invention is an apparatus in which a holder holding a magnetic head is swingably supported by a support shaft in a sliding contact direction with a medium, and the support shaft is supported by a support body. Is supported immovably, and the other end of the support shaft is immovably supported by an adjustment plate that is displaceably attached to the support body, and the support body and the adjustment plate are made to face each other and straddle both at this facing portion. I had screwed the adjustment screw.
以下、図示の実施例で本考案を説明する。磁気ヘッドの
位置調整機構を第６図の媒体１の通帳の裏面等に設けた
磁気記録帯1aに情報を走行式磁気ヘッド２で記録あるい
は再生する磁気通帳リーダーに実施した場合について述
べると、第１図から第４図で磁気ヘッド２を往復走行す
る支持ブロックＡはホルダー３と支持体４と可動部材５
とスライダー６、６′とギャップ調整用の調整板７で構
成されてスクリューネジ８で上記第６図の細長窓孔ｂ内
を往復走行される。磁気ヘッド２はホルダー３に保持さ
れ、ホルダー３は媒体１との摺接方向の支軸９で首振り
自在に支持体４に支持されている。支持体４は可動部材
５に固定され、可動部材５はスライダー６、６′に軸10
で回動自在に軸支されている。The present invention will be described below with reference to the illustrated embodiments. The case where the position adjusting mechanism of the magnetic head is applied to a magnetic passbook reader that records or reproduces information on the magnetic recording band 1a provided on the back surface of the passbook of the medium 1 in FIG. 6 will be described. 1 to 4, the support block A that reciprocates the magnetic head 2 includes a holder 3, a support 4, and a movable member 5.
It is composed of a slider 6, 6'and an adjusting plate 7 for adjusting the gap, and is reciprocated in the elongated window hole b shown in FIG. 6 by a screw screw 8. The magnetic head 2 is held by a holder 3, and the holder 3 is supported by a support 4 so as to be swingable by a support shaft 9 in a sliding contact direction with the medium 1. The support 4 is fixed to the movable member 5, and the movable member 5 is attached to the sliders 6 and 6 ′ by the shaft 10.
It is rotatably supported by.
ホルダー３の両側板3a、3bには夫々透孔3c、3dが穿設さ
れると共に、側板3aに透孔3eが、側板3bに横向きの長孔
3fが夫々穿設されている。Through holes 3c and 3d are formed in both side plates 3a and 3b of the holder 3, respectively, and a through hole 3e is formed in the side plate 3a and a laterally elongated hole is formed in the side plate 3b.
3f are drilled respectively.
上記支持体４には両側屈曲部4a、4bが形成され、屈曲部
4bの上側には更に屈曲部4cが形成されると共に、凸形の
透孔4dが穿設されている。Both sides of the support 4 are formed with bent portions 4a and 4b.
A bent portion 4c is further formed on the upper side of 4b, and a convex through hole 4d is formed therein.
上記支軸９の一端9aは小径に形成されてホルダー３の一
側の透孔3cと支持体４の一側屈曲部4aに穿設された透孔
4eに移動不能に支持されてＥリング11で抜け止めされて
いる。支軸９の他端9bは支持体４の他側屈曲部4bに穿設
された長孔4fに遊嵌され、更にホルダー３の他側の透孔
3dに移動不能に支持されると共に、支持体４に変位自在
に取付けられたギャップ調整用の調整板７の透孔7aに嵌
合されて移動不能に支持されている。One end 9a of the support shaft 9 is formed to have a small diameter, and a through hole 3c on one side of the holder 3 and a through hole formed on one bent portion 4a of the support 4 are formed.
It is supported immovably by 4e and is retained by E-ring 11. The other end 9b of the support shaft 9 is loosely fitted in a long hole 4f formed in the other-side bent portion 4b of the support body 4, and a through-hole on the other side of the holder 3
While being immovably supported by 3d, they are immovably supported by being fitted in through holes 7a of an adjusting plate 7 for gap adjustment that is displaceably attached to the support body 4.
支持体４はスキュー調整機能を有し、可動部材５のエン
ボス5aが支持体４の孔4gに回動自在に嵌められている。
支持体４には２つの長孔4h、4iが穿設されて一方の長孔
4hには可動部材５に固植された軸12が貫通されてＥリン
グ13が嵌められて支持体４の浮き上がりが防止されてい
る。他方の長孔4iには固定ネジ14が挿入されて可動部材
５のネジ孔5bに螺合されている。The support 4 has a skew adjusting function, and the emboss 5a of the movable member 5 is rotatably fitted in the hole 4g of the support 4.
Two long holes 4h and 4i are formed in the support body 4 and one long hole is formed.
The shaft 12 fixedly planted in the movable member 5 is penetrated through 4h, and the E ring 13 is fitted therein to prevent the support 4 from floating. The fixing screw 14 is inserted into the other long hole 4i and screwed into the screw hole 5b of the movable member 5.
可動部材５の両側屈曲部5c、5dには上記軸10が嵌合され
る透孔5e、5fが穿設されると共に、スキュー調整ネジ15
が螺合されるネジ孔5g、5hが形成されて螺合されたスキ
ュー調整ネジ15は支持体４の両側屈曲部4a、4bの後側外
側面に当てられている。スキュー調整ネジ15はスライダ
ー６、６′の外側から調整可能にスライダー６、６′に
ドライバーが挿入可能な図示しない透孔が穿設されてい
る。屈曲部4bの長孔4fの上方にネジ孔4jが、長孔4fの前
側には位置合わせ用透孔4kが穿設されている。Through holes 5e and 5f into which the shaft 10 is fitted are formed in both side bent portions 5c and 5d of the movable member 5, and a skew adjusting screw 15 is also provided.
The skew adjusting screw 15 in which screw holes 5g and 5h are screwed and screwed is applied to the rear outer side surfaces of the both-side bent portions 4a and 4b of the support body 4. The skew adjusting screw 15 is provided with a through hole (not shown) in which a driver can be inserted into the slider 6, 6'to be adjustable from the outside of the slider 6, 6 '. A screw hole 4j is formed above the elongated hole 4f of the bent portion 4b, and a positioning through hole 4k is formed in front of the elongated hole 4f.
可動部材５の後側には屈曲部5iが形成されてその外側に
位置規制ローラ16が軸支されている。A bent portion 5i is formed on the rear side of the movable member 5, and a position regulating roller 16 is pivotally supported on the outer side thereof.
上記支持体４の屈曲部4bの外側にはギャップ調整用の調
整板７が上下に変位自在に対向させて設けられ、凸形の
透孔4dに貫通されたギャップ調整用の調整ネジ17で上下
に調整されてネジ孔4jに螺合された固定ネジ18で固定さ
れている。On the outside of the bent portion 4b of the support body 4, an adjustment plate 7 for gap adjustment is provided so as to be vertically displaceable so that it can be vertically moved by an adjustment screw 17 for gap adjustment which is penetrated through a convex through hole 4d. Is fixed by a fixing screw 18 adjusted to and screwed into the screw hole 4j.
上記ギャップ調整用の調整板７は上側が屈曲されて屈曲
部7bにネジ孔7cが形成されて上記ギャップ調整用の調整
ネジ17が螺合されている。調整ネジ17の周囲の屈曲部4c
と屈曲部7bの間には圧縮バネ19が嵌められて調整ネジ17
の遊びをなくしている。調整板７には上記固定ネジ18が
貫通される長孔7dと位置合わせ用透孔7eが夫々穿設され
ている。固定ネジ18の先端側はホルダー３の横長孔3fに
臨まされている。The adjustment plate 7 for adjusting the gap is bent on the upper side, a screw hole 7c is formed in the bent portion 7b, and the adjusting screw 17 for adjusting the gap is screwed. Bend 4c around adjusting screw 17
A compression spring 19 is fitted between the bent portion 7b and
Have lost their play. The adjusting plate 7 is provided with a long hole 7d through which the fixing screw 18 penetrates and a positioning through hole 7e. The tip side of the fixing screw 18 faces the horizontally long hole 3f of the holder 3.
位置合わせ用透孔7eと上記位置合わせ用透孔4kを一致さ
せて支持体４と調整板７とが固定ネジ18で固定される
と、磁気ヘッド２が設計上の正しい位置になるようにし
ている。When the positioning through hole 7e and the above positioning through hole 4k are aligned and the support body 4 and the adjusting plate 7 are fixed by the fixing screw 18, the magnetic head 2 is placed at the correct position in design. There is.
ホルダー３の側板3aの透孔3eには第３図のように軸20が
圧入固定されて軸に首振り規制ローラ21が嵌合されてＥ
リング22で抜け止めされている。首振り規制ローラ21位
置のスライダー６には図示しない縦方向の長孔が穿設さ
れて首振り規制ローラ21が遊嵌され、磁気ヘツド２の首
振りが規制されている。As shown in FIG. 3, the shaft 20 is press-fitted into the through hole 3e of the side plate 3a of the holder 3 and the swinging regulation roller 21 is fitted to the shaft.
It is secured by a ring 22. A vertical slot (not shown) is bored in the slider 6 at the position of the swing control roller 21, and the swing control roller 21 is loosely fitted therein to regulate the swing of the magnetic head 2.
スライダー６、６′間にはボス部23が固定されると共に
一方のスライダー６にボス部24、25が固定されて夫々ボ
ス部23、24の貫通孔にガイド棒26、27が通され、ボス部
25にはスクリュウネジ８が螺合されて図示しないモータ
で回転されるスクリュウネジ８でガイド棒をガイドに支
持ブロックＡが往復走行される。The boss portion 23 is fixed between the sliders 6 and 6 ', and the boss portions 24 and 25 are fixed to one slider 6, and the guide rods 26 and 27 are passed through the through holes of the boss portions 23 and 24, respectively. Department
A screw screw 8 is screwed onto the screw 25, and the support block A is reciprocated with the guide rod as a guide by the screw screw 8 rotated by a motor (not shown).
ボス部23の外周には第１図のようにバネ28が巻かれてバ
ネ28の一端で回動部材５が反時計方向に付勢されてい
る。As shown in FIG. 1, a spring 28 is wound around the outer periphery of the boss portion 23, and one end of the spring 28 urges the rotating member 5 counterclockwise.
スクリュウネジ８の両側は第５図のように両側枠29、30
に軸承され、ガイド棒26、27の両側は両側枠29、30に固
定されている。更に両側枠29、30には位置規制板31の両
端が固定されて位置規制板31に位置規制ローラ16が当接
されている。位置規制板31は両端が高く、その中間が低
く形成されている。一方のスライダー６の上側折曲片に
は固定ガイド32が固定されている。Both sides of the screw screw 8 are on both side frames 29, 30 as shown in FIG.
The guide rods 26 and 27 are fixed to both side frames 29 and 30 on both sides. Further, both ends of a position regulating plate 31 are fixed to the both side frames 29, 30, and the position regulating roller 16 is in contact with the position regulating plate 31. The position regulating plate 31 is formed so that both ends are high and the middle is low. A fixed guide 32 is fixed to the upper bent piece of one slider 6.
前記第６図の媒体通路Ｂは第５図のように枠板33、34で
構成され、第６図で媒体通路Ｂの細長窓孔ｂ位置より前
方にプリント部35が配置されている。The medium passage B in FIG. 6 is composed of frame plates 33 and 34 as shown in FIG. 5, and the print portion 35 is arranged in front of the elongated window hole b position of the medium passage B in FIG.
磁気ヘッド２のスキューが調整される時は、固定ネジ14
が緩められた状態でスキュー調整ネジ15が回動されて可
動部材５に対して支持体４がエンボス5aを中心に回動さ
れて調整される。その後固定ネジ14が締め付けられて固
定される。When the skew of the magnetic head 2 is adjusted, the fixing screw 14
The skew adjusting screw 15 is rotated in a state in which is loosened, and the support 4 is rotated with respect to the movable member 5 about the embossment 5a for adjustment. After that, the fixing screw 14 is tightened and fixed.
次に磁気ヘッド２のギャップが調整される時は、固定ネ
ジ18が緩められた状態でギャップ調整用の調整ネジ17が
進退され、ギャップ調整用の調整板７が上下に調整され
て支軸９の他端9bが上下に調整され、位置合わせ用透孔
7eと位置合わせ用透孔4kが一致したところで支持体４と
調整板７を固定ネジ18を締め付けて固定する。各部品等
が目論見どおりの寸法であれば、磁気ヘッド２のギャッ
プ位置は狙い通りとなる。もし部品の寸法精度やヘッド
取付けによりギャップ位置が狂っていた場合は、固定ネ
ジ18を緩めてギャップ調整用の調整ネジ17を進退させる
と、第３図で支軸９が左端を支点として右端が上下し、
ギャップ位置の調整が出来る。Next, when the gap of the magnetic head 2 is adjusted, the adjustment screw 17 for gap adjustment is advanced and retracted while the fixing screw 18 is loosened, and the adjustment plate 7 for gap adjustment is adjusted up and down to support the spindle 9. The other end 9b of the
When 7e and the through hole 4k for alignment are aligned, the support body 4 and the adjusting plate 7 are fixed by tightening the fixing screw 18. If the size of each component and the like is as intended, the gap position of the magnetic head 2 is as intended. If the gap position is incorrect due to dimensional accuracy of the parts or head mounting, loosen the fixing screw 18 and move the adjustment screw 17 for gap adjustment back and forth, and in FIG. Up and down,
The gap position can be adjusted.
支持ブロックＡが往復走行される時は、スクリュウネジ
８が回転されると、支持ブロックＡが走行されて位置規
制ローラ16が位置規制板31の一方の端の高い位置から低
い位置に移動すると、バネ28の付勢力で可動部材５が軸
10を中心に回動され、磁気ヘッド２が上昇されて媒体１
の通帳の裏面等に設けた磁気記録帯1aに摺接されて情報
が記録あるいは再生される。When the screw block 8 is rotated when the support block A travels back and forth, the support block A travels and the position regulation roller 16 moves from a high position at one end of the position regulation plate 31 to a low position. The movable member 5 is pivoted by the urging force of the spring 28.
The magnetic head 2 is rotated about 10 and the magnetic head 2 is lifted to move the medium 1.
Information is recorded or reproduced by sliding contact with a magnetic recording band 1a provided on the back surface of the passbook.
支持ブロックＡの走行が進んで位置規制ローラ16が位置
規制板31の他方の端の高い位置に移動すると、バネ28の
付勢力に抗して可動部材５が軸10を中心に回動され、磁
気ヘッド２が下降されて媒体１の通帳の裏面等に設けた
磁気記録帯1aから離間される。When the position regulating roller 16 moves to a higher position of the other end of the position regulating plate 31 due to the traveling of the support block A, the movable member 5 is rotated around the shaft 10 against the biasing force of the spring 28. The magnetic head 2 is lowered and separated from the magnetic recording band 1a provided on the back surface of the passbook of the medium 1.
上記のように磁気ヘッドの位置調整機構が構成される
と、磁気ヘッド２が動く場合に、ヘッド接着によるバラ
ツキや、取付寸法のバラツキがあっても１本のギャップ
調整用の調整ネジ17で、コンビネーションヘッドでは、
E/Wギャップ高さを自由に変更出来、シングルギャップ
ヘッドではギャップが媒体１と当たるように簡単に調整
出来て記録・再生の品質が向上される。When the magnetic head position adjusting mechanism is configured as described above, when the magnetic head 2 moves, even if there are variations due to head adhesion or variations in mounting dimensions, one gap adjusting screw 17 can be used. With the combination head,
The E / W gap height can be freely changed, and the single gap head can be easily adjusted so that the gap hits the medium 1 to improve the recording / reproducing quality.
更にスキュー調整後にギャップ調整を行ってもスキュー
が変わらない。Even if the gap adjustment is performed after the skew adjustment, the skew does not change.
又、調整板７とギャップ調整用の調整ネジ17と圧縮バネ
19と固定ネジ18を追加するのみなのでコンパクトで低コ
ストが可能である。Also, the adjusting plate 7, the adjusting screw 17 for adjusting the gap, and the compression spring.
Since only 19 and fixing screws 18 are added, it is compact and low cost is possible.
前記説明では磁気ヘッドの位置調整機構を走行式磁気ヘ
ッドで記録あるいは再生する磁気通帳リーダーで述べた
が、走行式磁気ヘッドで記録あるいは再生する他の磁気
カードリーダーや不動式磁気カードリーダーや磁気記録
再生装置に実施してもよい。In the above description, the magnetic head position adjusting mechanism is described as a magnetic passbook reader for recording or reproducing with a traveling magnetic head, but other magnetic card readers for recording or reproducing with a traveling magnetic head, immobile magnetic card readers, or magnetic recording. It may be implemented in a reproducing device.
本考案は上述のように構成されたから、簡単な構成と調
整で磁気ヘッドのギャップを媒体に当てて記録・再生の
品質が向上される等実用上優れた効果を奏する磁気ヘッ
ドの位置調整機構を提供することが出来る。Since the present invention is configured as described above, a magnetic head position adjusting mechanism that exerts a practically excellent effect such that the gap of the magnetic head is applied to the medium with a simple configuration and adjustment to improve the recording / reproducing quality. Can be provided.
図面は本考案の一実施例が示され、第１図は磁気ヘッド
の位置調整機構の要部側面図、第２図は磁気ヘッの位置
調整機構の平面図、第３図は磁気ヘッドの位置調整機構
の要部断面正面図、第４図は磁気ヘッドの位置調整機構
を構成する部品の斜視図、第５図は磁気通帳リーダの正
面図、第６図は磁気通帳リーダの媒体通路説明図、第７
図から第９図は磁気ヘッドが媒体に当接された説明図で
ある。 １…媒体、２…磁気ヘッド、３…ホルダー、４…支持
体、５…可動部材、７…調整板、９…支軸、9a…一端、
9b…他端、17…調整ネジ。An embodiment of the present invention is shown in the drawings, FIG. 1 is a side view of a main part of a position adjusting mechanism of a magnetic head, FIG. 2 is a plan view of a position adjusting mechanism of a magnetic head, and FIG. 3 is a position of a magnetic head. FIG. 4 is a front view of a magnetic passbook reader, and FIG. 6 is an explanatory view of a medium passage of the magnetic passbook reader. , 7th
9 to 9 are explanatory views in which the magnetic head is in contact with the medium. 1 ... Medium, 2 ... Magnetic head, 3 ... Holder, 4 ... Support body, 5 ... Movable member, 7 ... Adjusting plate, 9 ... Spindle, 9a ... One end,
9b ... other end, 17 ... adjustment screw.
Claims (1)
の摺接方向の支軸で首振り自在に支持し、該支軸を支持
体で支持した装置に於て、支軸の一端を支持体に移動不
能に支持し、支軸の他端を支持体に変位自在に取付けた
調整板に、移動不能に支持し、支持体と調整板とを対向
させて、この対向部で両方にまたがって調整ネジを螺合
させた磁気ヘッドの位置調整機構。1. A device in which a holder holding a magnetic head is swingably supported by a support shaft in a sliding contact direction with a medium, and one end of the support shaft is supported in a device in which the support shaft is supported by a support body. It is immovably supported by the body, and the other end of the support shaft is immovably supported by an adjustment plate that is displaceably attached to the support body. Magnetic head position adjustment mechanism with screw adjusting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5723490U JPH0636491Y2 (en) | 1990-06-01 | 1990-06-01 | Position adjustment mechanism for Shiki head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5723490U JPH0636491Y2 (en) | 1990-06-01 | 1990-06-01 | Position adjustment mechanism for Shiki head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0420612U JPH0420612U (en) | 1992-02-20 |
| JPH0636491Y2 true JPH0636491Y2 (en) | 1994-09-21 |
Family
ID=31581763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5723490U Expired - Lifetime JPH0636491Y2 (en) | 1990-06-01 | 1990-06-01 | Position adjustment mechanism for Shiki head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636491Y2 (en) |
-
1990
- 1990-06-01 JP JP5723490U patent/JPH0636491Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0420612U (en) | 1992-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |