JPH01166585U - - Google Patents

Info

Publication number
JPH01166585U
JPH01166585U JP4915089U JP4915089U JPH01166585U JP H01166585 U JPH01166585 U JP H01166585U JP 4915089 U JP4915089 U JP 4915089U JP 4915089 U JP4915089 U JP 4915089U JP H01166585 U JPH01166585 U JP H01166585U
Authority
JP
Japan
Prior art keywords
servo
servo motor
drive
drawing means
type
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
Application number
JP4915089U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4915089U priority Critical patent/JPH01166585U/ja
Publication of JPH01166585U publication Critical patent/JPH01166585U/ja
Pending legal-status Critical Current

Links

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  • Feedback Control In General (AREA)
  • Control Of Position Or Direction (AREA)

Description

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

第１図は自動製図機の概略平面図、第２図はサ
ーボ装置の電子ブロツク回路図、第３図は説明図
である。 ２６……エンコーダ、２８……タコゼネレータ
、３０……エラーカウンタ、３２，３４……方向
判別回路、３６……Ｄ／Ａコンバータ、４０，４
２……ＩＣ増幅器、４４……パワーアンプ、４６
，４８……サーボ定数選択スイツチ、５０，５２
……スイツチ、５４，５６……スイツチ。 FIG. 1 is a schematic plan view of an automatic drawing machine, FIG. 2 is an electronic block circuit diagram of a servo device, and FIG. 3 is an explanatory diagram. 26... Encoder, 28... Tacho generator, 30... Error counter, 32, 34... Direction discrimination circuit, 36... D/A converter, 40, 4
2...IC amplifier, 44...power amplifier, 46
, 48... Servo constant selection switch, 50, 52
...Switch, 54, 56...Switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 載置台上の用紙に対してＸ―Ｙ方向にサーボモ
ータの駆動により相対的に移動可能なカーソルに
各種の作画手段を交換可能と成し、数値制御装置
のモータ駆動指令を、サーボモータを駆動するの
に適した信号に交換してサーボモータを駆動制御
する自動製図機において、作画手段の種類に対応
して予じめ最適にサーボ定数が調整された回路を
複数個設け、該回路を、選択した作画手段の種類
に応じて選択可能としたことを特徴とするサーボ
装置。 The cursor is movable relative to the paper on the table in the X-Y direction by the drive of a servo motor, and various drawing means can be exchanged, and the motor drive command of the numerical control device is used to drive the servo motor. In an automatic drawing machine that drives and controls a servo motor by exchanging signals suitable for drawing, a plurality of circuits whose servo constants are optimally adjusted in advance according to the type of drawing means are provided, and the circuits are A servo device characterized by being selectable according to the type of selected drawing means.
JP4915089U 1989-04-26 1989-04-26 Pending JPH01166585U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4915089U JPH01166585U (en) 1989-04-26 1989-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4915089U JPH01166585U (en) 1989-04-26 1989-04-26

Publications (1)

Publication Number Publication Date
JPH01166585U true JPH01166585U (en) 1989-11-22

Family

ID=31275264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4915089U Pending JPH01166585U (en) 1989-04-26 1989-04-26

Country Status (1)

Country Link
JP (1) JPH01166585U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101067456B1 (en) * 2010-01-18 2011-09-27 한국해양연구원 Ship's digital drawing device based on the electronic chart

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250672A (en) * 1975-10-22 1977-04-22 Toshiba Corp Nc automatic drawing instrument
JPS545065U (en) * 1977-06-14 1979-01-13
JPS5597998A (en) * 1979-01-19 1980-07-25 Asahi Optical Co Ltd Pressure controller of recording member for drawing instrument

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250672A (en) * 1975-10-22 1977-04-22 Toshiba Corp Nc automatic drawing instrument
JPS545065U (en) * 1977-06-14 1979-01-13
JPS5597998A (en) * 1979-01-19 1980-07-25 Asahi Optical Co Ltd Pressure controller of recording member for drawing instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101067456B1 (en) * 2010-01-18 2011-09-27 한국해양연구원 Ship's digital drawing device based on the electronic chart

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