Title:
REFLECTOMETER DRIVING DEVICE FOR OIS
Document Type and Number:
WIPO Patent Application WO/2018/066775
Kind Code:
A2
Abstract:
This reflectometer driving device for OIS of the present invention is characterized by including: a support frame having a groove portion line formed therein; a reflectometer installed in the support frame, and causing light to enter a lens by changing the path of light that has entered through an opening portion; a base frame having a guide groove portion having a shape corresponding to the groove portion line; a plurality of balls disposed between the groove portion line and the guide groove portion so that the support frame and the base frame are kept spaced apart from each other; and a driving part moving the support frame along a path that corresponds to the groove portion line or the guide groove portion.
Inventors:
YEON JE SEUNG (KR)
LEE BYUNG CHEOL (KR)
KANG BYUNG KILL (KR)
PARK CHUL SOON (KR)
LEE BYUNG CHEOL (KR)
KANG BYUNG KILL (KR)
PARK CHUL SOON (KR)
Application Number:
PCT/KR2017/002300
Publication Date:
April 12, 2018
Filing Date:
March 03, 2017
Export Citation:
Assignee:
JAHWA ELECTRONICS CO LTD (KR)
International Classes:
G02B7/28; G02B7/02; G03B3/10
Other References:
See references of EP 3525027A4
Attorney, Agent or Firm:
JEONG, Young Chan (KR)
Download PDF:
Previous Patent: PIPE CONNECTOR
Next Patent: QUEEN CUPS, BREEDING FRAMES USING QUEEN CUPS, AND BREEDING FRAMES FOR ROYAL JELLY PRODUCTION OR QUEE...
Next Patent: QUEEN CUPS, BREEDING FRAMES USING QUEEN CUPS, AND BREEDING FRAMES FOR ROYAL JELLY PRODUCTION OR QUEE...