JPS5679307A - Displacement reducing mechanism - Google Patents

Displacement reducing mechanism

Info

Publication number
JPS5679307A
JPS5679307A JP15565779A JP15565779A JPS5679307A JP S5679307 A JPS5679307 A JP S5679307A JP 15565779 A JP15565779 A JP 15565779A JP 15565779 A JP15565779 A JP 15565779A JP S5679307 A JPS5679307 A JP S5679307A
Authority
JP
Japan
Prior art keywords
link
pivot
point
fulcrum
block
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
Application number
JP15565779A
Other languages
Japanese (ja)
Other versions
JPS6134019B2 (en
Inventor
Hideji Sugiyama
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 JP15565779A priority Critical patent/JPS5679307A/en
Publication of JPS5679307A publication Critical patent/JPS5679307A/en
Publication of JPS6134019B2 publication Critical patent/JPS6134019B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Transmission Devices (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)

Abstract

PURPOSE: To provide a high-level positioning function with a compact structure and to obtain a large reduction ratio by forming the fulcrum pivot and output point part pivot of a reduction rod on different plane parts.
CONSTITUTION: The rotation of motor 1 is converted by a feed screw into linear motion, which operates as input displacement P on point F of link 21 through link 3. To the other end of this link 21, block 22 is fixed and this block 22 and fulcrum part 23 are coupled together by pivot 14 to form fulcrum G. Further, block 22 and fulcrum part 25 are coupled together by pivot 15 to form output point H. Then, input displacement P is reduced at the ratio between distances GH and FG through the rotation of link 21 centering on point G and transferred from point H to fine movement table 6 by way of output point member 25 and roller bearing 24. Thus, this mechanism of compact structure has the high-level positioning function and obtains the large reduction ratio.
COPYRIGHT: (C)1981,JPO&Japio
JP15565779A 1979-12-03 1979-12-03 Displacement reducing mechanism Granted JPS5679307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15565779A JPS5679307A (en) 1979-12-03 1979-12-03 Displacement reducing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15565779A JPS5679307A (en) 1979-12-03 1979-12-03 Displacement reducing mechanism

Publications (2)

Publication Number Publication Date
JPS5679307A true JPS5679307A (en) 1981-06-29
JPS6134019B2 JPS6134019B2 (en) 1986-08-05

Family

ID=15610749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15565779A Granted JPS5679307A (en) 1979-12-03 1979-12-03 Displacement reducing mechanism

Country Status (1)

Country Link
JP (1) JPS5679307A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103318615A (en) * 2013-05-22 2013-09-25 苏州市职业大学 Output device capable of performing scaling by utilizing motion proportion

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020184188A1 (en) * 2019-03-08 2020-09-17 ソニー株式会社 Image processing device, image processing method, and image processing program

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103318615A (en) * 2013-05-22 2013-09-25 苏州市职业大学 Output device capable of performing scaling by utilizing motion proportion

Also Published As

Publication number Publication date
JPS6134019B2 (en) 1986-08-05

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