JPS5547509A - Microdriving device - Google Patents

Microdriving device

Info

Publication number
JPS5547509A
JPS5547509A JP12086478A JP12086478A JPS5547509A JP S5547509 A JPS5547509 A JP S5547509A JP 12086478 A JP12086478 A JP 12086478A JP 12086478 A JP12086478 A JP 12086478A JP S5547509 A JPS5547509 A JP S5547509A
Authority
JP
Japan
Prior art keywords
signal
pulse
moving distance
indicating
start point
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
JP12086478A
Other languages
Japanese (ja)
Inventor
Hiromi Kawaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 by Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP12086478A priority Critical patent/JPS5547509A/en
Publication of JPS5547509A publication Critical patent/JPS5547509A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Position Or Direction (AREA)
  • Control Of Stepping Motors (AREA)

Abstract

PURPOSE:To eliminate the problem of back-lash generated when the screw driving mechanism is employed by applying pulse if quantity required for the object to reach directly the moving position to the pulse motor. CONSTITUTION:The position signal of the spectral crystal 7 to be moved is obtained from the signal indicating portion 1 and the holding signal for indicating the present position is obtained from the signal holding portion 2. The moving distance is operated in the moving distance operating portion 8, the signal for indicating the moving distance and the direction thereof is fed to the pulse vector determination portion 9 to generate the moving distance signal and the direction signal, and to feed these signals to the acceleration start point detection portion 10 and to the retardation start point detecting portion 11 and to the back-lash eliminating portion 12. In the pulse generating portion 15, in accordance with the moving distance signal, the direction signal and the output signal of the pulse generating interval control portion 13, the pulse for smooth oprtation is generated and the object is moved by the driving portion 6 through the pulse motor 5.
JP12086478A 1978-09-29 1978-09-29 Microdriving device Pending JPS5547509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12086478A JPS5547509A (en) 1978-09-29 1978-09-29 Microdriving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12086478A JPS5547509A (en) 1978-09-29 1978-09-29 Microdriving device

Publications (1)

Publication Number Publication Date
JPS5547509A true JPS5547509A (en) 1980-04-04

Family

ID=14796835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12086478A Pending JPS5547509A (en) 1978-09-29 1978-09-29 Microdriving device

Country Status (1)

Country Link
JP (1) JPS5547509A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63131599U (en) * 1987-02-14 1988-08-29

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522074A (en) * 1975-06-24 1977-01-08 Masanobu Yamamasu Method of and apparatus for separating liquids having different specif ic gravities

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522074A (en) * 1975-06-24 1977-01-08 Masanobu Yamamasu Method of and apparatus for separating liquids having different specif ic gravities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63131599U (en) * 1987-02-14 1988-08-29

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