JPH0361521U - - Google Patents
Info
- Publication number
- JPH0361521U JPH0361521U JP12283989U JP12283989U JPH0361521U JP H0361521 U JPH0361521 U JP H0361521U JP 12283989 U JP12283989 U JP 12283989U JP 12283989 U JP12283989 U JP 12283989U JP H0361521 U JPH0361521 U JP H0361521U
- Authority
- JP
- Japan
- Prior art keywords
- pen
- servo unit
- linear motor
- recorder
- position detection
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 11
- 230000004907 flux Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Recording Measured Values (AREA)
Description
第１図は一実施例の一部切欠平面図、第２図は
その図式的断面図、第３図は本考案を実施した多
ペン記録計の一部切欠斜視図、第４図は要部の分
解斜視図、第５Ａ図及び第５Ｂ図は本考案に使わ
れるリニアモータの説明図、第６Ａ図及び第６Ｂ
図は従来のリニアモータの説明図、第７図は従来
の多ペン記録計の説明図、第８図はカセツト保持
器の説明図、第９図から第１１図までは位置検出
装置の説明図である。
１……記録計、２……側板、３……スライド軸
、４……キヤリツジ、５……ペン付インクカセツ
ト、６……ペン、７……記録紙、８……スプロケ
ツト、９……ガイドローラ、１０……目盛板、１
１……止めねじ、１３……突起、２０……カセツ
ト保持器、２１……カセツト案内軸、口２２……
開口、２３……案内孔、２５……位置検出磁心、
２６……位置検出第１コイル、２７……プリント
配線板、２８……絶縁板、２９……位置検出第２
コイル、３０……ペンサーボユニツト、３２……
ペンサーボユニツト側板、３４……第１案内軸、
３６……キヤリツジ、３８……リニアモータ可動
コイル、４０……リニアモータ鉄心、４１……界
磁継鉄、４２……リニアモータ界磁装置、４３…
…一様磁界、４４……マグネツト、４５……平板
状部、４６……第２案内軸、４８……第３案内軸
、５２……テンシヨンスプリング、５８……可撓
性コード、６０……制御回路装置。
Fig. 1 is a partially cutaway plan view of one embodiment, Fig. 2 is a schematic sectional view thereof, Fig. 3 is a partially cutaway perspective view of a multi-pen recorder implementing the present invention, and Fig. 4 is the main part. Figures 5A and 5B are exploded perspective views of the linear motor used in the present invention, Figures 6A and 6B.
The figure is an explanatory diagram of a conventional linear motor, Fig. 7 is an explanatory diagram of a conventional multi-pen recorder, Fig. 8 is an explanatory diagram of a cassette holder, and Figs. 9 to 11 are explanatory diagrams of a position detection device. It is. 1... Recorder, 2... Side plate, 3... Slide shaft, 4... Carriage, 5... Ink cassette with pen, 6... Pen, 7... Recording paper, 8... Sprocket, 9... Guide Roller, 10...Scale plate, 1
DESCRIPTION OF SYMBOLS 1...Set screw, 13...Protrusion, 20...Cassette retainer, 21...Cassette guide shaft, opening 22...
Opening, 23... Guide hole, 25... Position detection magnetic core,
26... Position detection first coil, 27... Printed wiring board, 28... Insulating board, 29... Position detection second
Coil, 30... Pen servo unit, 32...
Pen servo unit side plate, 34...first guide shaft,
36... Carriage, 38... Linear motor moving coil, 40... Linear motor core, 41... Field yoke, 42... Linear motor field device, 43...
... Uniform magnetic field, 44 ... Magnet, 45 ... Flat plate portion, 46 ... Second guide shaft, 48 ... Third guide shaft, 52 ... Tension spring, 58 ... Flexible cord, 60 ... ...Control circuit device.
Claims (1)
られるペンサーボユニツトにおいて、第１案内軸
上を摺動するキヤリツジ；前記第１案内軸の片側
に該軸と平行に固定されたリニアモータ鉄心、前
記リニアモータ鉄心と間隙を介して対向するマグ
ネツト、及び前記マグネツトと前記間隙の両側と
を囲み且つ前記リニアモータ鉄心と磁気的に連通
する界磁継鉄を有するリニアモータ界磁装置；キ
ヤリツジ上の第１案内軸の片側部分に固定され且
つ前記リニアモータ鉄心に遊嵌されるリニアモー
タ可動コイル；キヤリツジ上の前記片側と反対側
の部分に固定された位置検出第１コイル付き位置
検出磁心；キヤリツジ上の記録計前面側端末に固
定されて前記第１案内軸と平行な第２案内軸に案
内されるカセツト保持器；並びに前記位置検出磁
心に非接触的に対向するように前記第１案内軸と
平行に固定された位置検出第２コイルを備え、前
記界磁継鉄の前記リニアモータ鉄心と対向する部
分に前記リニアモータ鉄心の移動方向と直角方向
に延長した平板状部を形成し磁束の洩れを防止し
てなる多ペン記録計のペンサーボユニツト。 (2) 請求項１記載のペンサーボユニツトにおい
て、前記平板状部を前記位置検出第２コイルと対
向する位置まで延長してなる多ペン記録計のペン
サーボユニツト。 (3) 請求項１記載のペンサーボユニツトにおい
て、前記平板状部を前記位置検出第２コイルと対
向する位置まで延長し、遮蔽ヨークを前記平板状
部上の前記第２コイル対向面に取付けてなる多ペ
ン記録計のペンサーボユニツト。 (4) 請求項１記載のペンサーボユニツトにおい
て、実質上前記位置検出第２コイルと前記リニア
モータ鉄心とを含む平面上の記録計背面側に制御
回路装置を配置し、前記位置検出第１又は第２コ
イル出力と記録すべき対応測定信号とを前記制御
回路装置へ入力し該制御回路装置出力により前記
リニアモータ鉄心の停止位置を制御してなる多ペ
ン記録計のペンサーボユニツト。 (5) 請求項１記載のペンサーボユニツトにおい
て、前記カセツト保持器の中間部分を前記第１案
内軸と平行な第３案内軸上に摺動自在に係止して
なる多ペン記録計のペンサーボユニツト。 (6) 請求項１記載のペンサーボユニツトにおい
て、記録計上の特定ペンサーボユニツトと記録紙
との間隔に応じた長さのペンを有するインクカセ
ツトを、当該特定ペンサーボユニツトへ着脱自在
に取付けてなる多ペン記録計のペンサーボユニツ
ト。[Claims for Utility Model Registration] (1) In a pen servo unit provided for each pen recorded in a multi-pen recorder, a carriage that slides on a first guide shaft; A linear motor core fixed parallel to the axis, a magnet facing the linear motor core across a gap, and a field yoke surrounding the magnet and both sides of the gap and magnetically communicating with the linear motor core. a linear motor field device having: a linear motor moving coil fixed to one side of the first guide shaft on the carriage and loosely fitted to the linear motor core; fixed to the opposite side of the carriage; a position detection magnetic core with a first position detection coil; a cassette holder fixed to the recorder front side terminal on the carriage and guided by a second guide shaft parallel to the first guide axis; and a non-contact with the position detection magnetic core. a second position detection coil fixed parallel to the first guide shaft so as to face the first guide shaft; A pen servo unit for a multi-pen recorder, which has a flat plate-shaped portion extending from the top to prevent leakage of magnetic flux. (2) A pen servo unit for a multi-pen recorder according to claim 1, wherein the flat plate portion is extended to a position facing the second position detection coil. (3) The pen servo unit according to claim 1, wherein the flat plate portion is extended to a position facing the second position detection coil, and a shielding yoke is attached to a surface of the flat plate portion facing the second coil. A pen servo unit for a multi-pen recorder. (4) In the pen servo unit according to claim 1, a control circuit device is disposed on the back side of the recorder on a plane substantially including the second position detection coil and the linear motor core, and A pen servo unit of a multi-pen recorder, which inputs a second coil output and a corresponding measurement signal to be recorded to the control circuit device, and controls the stop position of the linear motor core by the output of the control circuit device. (5) The pen servo unit according to claim 1, wherein the intermediate portion of the cassette holder is slidably locked on a third guide shaft parallel to the first guide shaft. Servo unit. (6) In the pen servo unit according to claim 1, an ink cassette having a pen having a length corresponding to the distance between the specific pen servo unit on the recorder and the recording paper is detachably attached to the specific pen servo unit. A pen servo unit for a multi-pen recorder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12283989U JPH073293Y2 (en) | 1989-10-20 | 1989-10-20 | Pen servo unit of multi-pen recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12283989U JPH073293Y2 (en) | 1989-10-20 | 1989-10-20 | Pen servo unit of multi-pen recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0361521U true JPH0361521U (en) | 1991-06-17 |
| JPH073293Y2 JPH073293Y2 (en) | 1995-01-30 |
Family
ID=31670837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12283989U Expired - Lifetime JPH073293Y2 (en) | 1989-10-20 | 1989-10-20 | Pen servo unit of multi-pen recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073293Y2 (en) |
-
1989
- 1989-10-20 JP JP12283989U patent/JPH073293Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073293Y2 (en) | 1995-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4456934A (en) | Linear positioning system | |
| GB1528539A (en) | Electromagnetic actuator | |
| US4415821A (en) | Dynamic magnetic preload bearing structure for a linear motor | |
| DE3373582D1 (en) | Integrated magnetic transducer head assembly including an inductive write device and a magnetoresistive read device | |
| US4678951A (en) | Linear motor | |
| US3401394A (en) | Magnetic shunting recorder | |
| JPS60194748A (en) | Supporting mechanism of movable element in linear pulse motor | |
| JPH073293Y2 (en) | Pen servo unit of multi-pen recorder | |
| JPS61239432A (en) | Optical head feeding mechanism | |
| JPS61952U (en) | Printer device spacing mechanism | |
| JPH0713830B2 (en) | Magnetic pattern reader for glass plate grinding | |
| JPS6355229U (en) | ||
| JPS60219616A (en) | Magnetic head holder | |
| JPS58118529U (en) | magnetic head device | |
| JP2506592Y2 (en) | Magnetic head holding structure | |
| KR830001119B1 (en) | Magnetic Head Device | |
| JPS5824254Y2 (en) | Magnetic card erasing device for magnetic card/cassette dual use recording and reproducing device | |
| JPS6355207U (en) | ||
| JPS57152560A (en) | Magnetic shielding device of tape recorder | |
| JPS5750367A (en) | Optical cassette tape | |
| JPS6226637U (en) | ||
| JPS5910159U (en) | magnetic recording and reproducing device | |
| JPS6116735U (en) | tape device | |
| JPS63167202A (en) | Displacement measuring machine | |
| JPS58118524U (en) | Magnetic head cleaning device |