JPS5767826A - Positioning device - Google Patents

Positioning device

Info

Publication number
JPS5767826A
JPS5767826A JP14300780A JP14300780A JPS5767826A JP S5767826 A JPS5767826 A JP S5767826A JP 14300780 A JP14300780 A JP 14300780A JP 14300780 A JP14300780 A JP 14300780A JP S5767826 A JPS5767826 A JP S5767826A
Authority
JP
Japan
Prior art keywords
disk
positioning
rotary member
precision
boss
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
JP14300780A
Other languages
Japanese (ja)
Inventor
Takeo Murakoshi
Isao Nemoto
Masayoshi Kawakami
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14300780A priority Critical patent/JPS5767826A/en
Publication of JPS5767826A publication Critical patent/JPS5767826A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/04—Slit arrangements slit adjustment

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

PURPOSE:To facilitate adjustment and to improve accuracy in combining a rotary member for high-precision positioning with a driving shaft, by turning the positioning rotary member through a mechanism which slips when a force higher than prescribed one, is applied on it. CONSTITUTION:A rotary disk 7 equipped with slits 11-16 required for optical positioning is coupled with a boss 3 connected directly to a pulse motor 22 within the range of torque adjusted through a slide washer 6 and a pressure spring 10. For this purpose, a stopper 25 is fixed to the disk 7 to lock the disk 7 and then the motor 22 is driven, so that the boss 3 turns over a slip on the disk 7. Thus, adjustment in combining the rotary member for high-precision position positioning with the driving shaft is facilitated and its precision is improved.
JP14300780A 1980-10-15 1980-10-15 Positioning device Pending JPS5767826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14300780A JPS5767826A (en) 1980-10-15 1980-10-15 Positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14300780A JPS5767826A (en) 1980-10-15 1980-10-15 Positioning device

Publications (1)

Publication Number Publication Date
JPS5767826A true JPS5767826A (en) 1982-04-24

Family

ID=15328776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14300780A Pending JPS5767826A (en) 1980-10-15 1980-10-15 Positioning device

Country Status (1)

Country Link
JP (1) JPS5767826A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981520A (en) * 1982-10-30 1984-05-11 Shimadzu Corp Slit mechanism of photospectroscope
JPH01206415A (en) * 1988-02-15 1989-08-18 Asmo Co Ltd Correction device for aberration of step motor
JPH0479781A (en) * 1990-07-18 1992-03-13 Fujitsu Ltd Motor controller and control method
US5627671A (en) * 1993-11-08 1997-05-06 Jasco Corporation Spectrometer slit switching mechanism
JP2015007658A (en) * 2014-10-15 2015-01-15 株式会社島津製作所 Spectrometer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981520A (en) * 1982-10-30 1984-05-11 Shimadzu Corp Slit mechanism of photospectroscope
JPH01206415A (en) * 1988-02-15 1989-08-18 Asmo Co Ltd Correction device for aberration of step motor
JPH0479781A (en) * 1990-07-18 1992-03-13 Fujitsu Ltd Motor controller and control method
US5627671A (en) * 1993-11-08 1997-05-06 Jasco Corporation Spectrometer slit switching mechanism
JP2015007658A (en) * 2014-10-15 2015-01-15 株式会社島津製作所 Spectrometer

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