KR100552247B1 - Cctv용 렌즈 조절기구 - Google Patents
Cctv용 렌즈 조절기구 Download PDFInfo
- Publication number
- KR100552247B1 KR100552247B1 KR1020050123287A KR20050123287A KR100552247B1 KR 100552247 B1 KR100552247 B1 KR 100552247B1 KR 1020050123287 A KR1020050123287 A KR 1020050123287A KR 20050123287 A KR20050123287 A KR 20050123287A KR 100552247 B1 KR100552247 B1 KR 100552247B1
- Authority
- KR
- South Korea
- Prior art keywords
- lens
- groove
- coupled
- zoom
- focus
- 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.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lens Barrels (AREA)
Abstract
Description
Claims (2)
- CCTV에 장착되는 렌즈를 안착시켜 줌과 촛점을 맞추기 위해 형성되는 렌즈 조절기구에 있어서,내측으로 제1 안착홈(11)을 형성하고, 외측으로는 멈춤링홈(12)과 제1 슬라이드홈(13)을 형성한 줌부(10)와 내측으로 제2 안착홈(21)을 형성하고 외측으로는 결합부(22)와 제2 슬라이드홈(23)을 형성한 포커스부(20)로 이루어진 캠 하우징(30);상기 제1 안착홈(11)에 안착되어지는 제1 안착부(41)와 제1 슬라이드홈(13)에 결합되는 제1 볼트(42)를 형성하고, 내측으로는 제1 렌즈 안착홈(43)을 형성한 제1 렌즈통(40);상기 제2 안착홈(21)에 안착되어지는 제2 안착부(51)와 제2 슬라이드홈(23)에 결합되는 제2 볼트(52)를 외측에 형성하고, 내측으로는 제1 렌즈 안착홈(53)을 형성한 제2 렌즈통(50);상기 캠하우징(30)의 줌부(10) 외측에 결합되어지며, 상기 제1 볼트(42)와 결합되는 헬리컬형상의 제1 가이드홈(61)을 형성한 줌조절링(60);상기 캠하우징(30)의 포커스부(20) 외측에 결합되어지며, 상기 제2 볼트(52)와 결합되는 헬리컬형상의 제2 가이드홈(71)을 형성한 포커스 조절링(70);상기 줌부(10)의 멈충링홈(12)에 결합되어 지는 멈춤링(81)과 상기 결합부(22)에 결합되며 내측에 나사(82)를 형성한 캡(83)으로 이루어진 것에 특징이 있는 CCTV용 렌즈 조절기구.
- 제1 항에 있어서,상기 캠하우징(30)과 제1 렌즈통(40) 및 제2 렌즈통(50), 줌조절링(60), 포커스 조절링(70), 캡(83)은 알루미늄으로 제작되는 것에 특징이 있는 CCTV용 렌즈 조절기구.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050123287A KR100552247B1 (ko) | 2005-12-14 | 2005-12-14 | Cctv용 렌즈 조절기구 |
PCT/KR2006/005488 WO2007069864A1 (en) | 2005-12-14 | 2006-12-14 | Lens adjustment device of cctv cameras |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050123287A KR100552247B1 (ko) | 2005-12-14 | 2005-12-14 | Cctv용 렌즈 조절기구 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100552247B1 true KR100552247B1 (ko) | 2006-02-14 |
Family
ID=37178839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050123287A Expired - Fee Related KR100552247B1 (ko) | 2005-12-14 | 2005-12-14 | Cctv용 렌즈 조절기구 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100552247B1 (ko) |
WO (1) | WO2007069864A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103885150A (zh) * | 2014-03-28 | 2014-06-25 | 中国科学院光电技术研究所 | 一种快速装、卸防水镜头盖装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200171652Y1 (ko) * | 1998-01-24 | 2000-04-01 | 권태웅 | 고체 촬상소자 카메라의 초점 조절장치 |
KR200288749Y1 (ko) * | 2002-06-27 | 2002-09-10 | 유니모테크놀로지주식회사 | 시시디 카메라의 초점조절장치 |
KR100845335B1 (ko) * | 2005-05-13 | 2008-07-10 | 주식회사 칼라짚미디어 | 초점 거리 조절 장치 |
-
2005
- 2005-12-14 KR KR1020050123287A patent/KR100552247B1/ko not_active Expired - Fee Related
-
2006
- 2006-12-14 WO PCT/KR2006/005488 patent/WO2007069864A1/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103885150A (zh) * | 2014-03-28 | 2014-06-25 | 中国科学院光电技术研究所 | 一种快速装、卸防水镜头盖装置 |
CN103885150B (zh) * | 2014-03-28 | 2016-09-21 | 中国科学院光电技术研究所 | 一种快速装、卸防水镜头盖装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2007069864A1 (en) | 2007-06-21 |
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