KR102090691B9 - 자기 가변 조리개 - Google Patents

자기 가변 조리개

Info

Publication number
KR102090691B9
KR102090691B9 KR1020180102949A KR20180102949A KR102090691B9 KR 102090691 B9 KR102090691 B9 KR 102090691B9 KR 1020180102949 A KR1020180102949 A KR 1020180102949A KR 20180102949 A KR20180102949 A KR 20180102949A KR 102090691 B9 KR102090691 B9 KR 102090691B9
Authority
KR
South Korea
Prior art keywords
variable aperture
magnetic variable
magnetic
aperture
variable
Prior art date
Application number
KR1020180102949A
Other languages
English (en)
Other versions
KR20200025506A (ko
KR102090691B1 (ko
Inventor
최동수
류시호
신은재
김상연
Original Assignee
한국기술교육대학교 산학협력단
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 한국기술교육대학교 산학협력단 filed Critical 한국기술교육대학교 산학협력단
Priority to KR1020180102949A priority Critical patent/KR102090691B1/ko
Publication of KR20200025506A publication Critical patent/KR20200025506A/ko
Application granted granted Critical
Publication of KR102090691B1 publication Critical patent/KR102090691B1/ko
Publication of KR102090691B9 publication Critical patent/KR102090691B9/ko

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/002—Scanning microscopes
    • G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
    • G02B21/0036—Scanning details, e.g. scanning stages
    • G02B21/0044—Scanning details, e.g. scanning stages moving apertures, e.g. Nipkow disks, rotating lens arrays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
KR1020180102949A 2018-08-30 2018-08-30 자기 가변 조리개 KR102090691B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020180102949A KR102090691B1 (ko) 2018-08-30 2018-08-30 자기 가변 조리개

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180102949A KR102090691B1 (ko) 2018-08-30 2018-08-30 자기 가변 조리개

Publications (3)

Publication Number Publication Date
KR20200025506A KR20200025506A (ko) 2020-03-10
KR102090691B1 KR102090691B1 (ko) 2020-03-18
KR102090691B9 true KR102090691B9 (ko) 2022-03-15

Family

ID=69800462

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180102949A KR102090691B1 (ko) 2018-08-30 2018-08-30 자기 가변 조리개

Country Status (1)

Country Link
KR (1) KR102090691B1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230038383A (ko) 2021-09-10 2023-03-20 임채환 지도단어의 개발과 실행 절차 1

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101279666B1 (ko) * 2005-01-26 2013-06-27 칼 짜이스 에스엠테 게엠베하 광학 조립체
KR200426161Y1 (ko) * 2006-01-13 2006-09-08 윤 위 추앙 초점 맞춤 모듈
JP5044758B2 (ja) * 2006-04-14 2012-10-10 昭和電工株式会社 調節孔の制御方法
JP2010091894A (ja) * 2008-10-10 2010-04-22 Mitsumi Electric Co Ltd 駆動装置およびレンズ駆動装置
KR20120048943A (ko) * 2010-11-08 2012-05-16 김양준 카메라 모듈의 입사광량 조절하는 개폐장치
KR101851702B1 (ko) 2017-03-28 2018-06-11 인하대학교 산학협력단 자기유변탄성체(ｍｒｅ)를 이용한 주파수 대역 이동이 자유로운 스피커

Also Published As

Publication number Publication date
KR20200025506A (ko) 2020-03-10
KR102090691B1 (ko) 2020-03-18

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Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]