JP3861887B2 - 組レンズ - Google Patents
組レンズ Download PDFInfo
- Publication number
- JP3861887B2 JP3861887B2 JP2004154149A JP2004154149A JP3861887B2 JP 3861887 B2 JP3861887 B2 JP 3861887B2 JP 2004154149 A JP2004154149 A JP 2004154149A JP 2004154149 A JP2004154149 A JP 2004154149A JP 3861887 B2 JP3861887 B2 JP 3861887B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- edge portion
- adhesive
- rib portion
- holder
- 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.)
- Active
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Classifications
-
- 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
- G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
-
- 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
- G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
Description
例えば,上記の形態のレンズ13では,そのコバ部21の全周にリブ部22が設けられているが,必ずしも全周になくても良い。適切な接着箇所と押圧箇所がともに確保できればよい。
また例えば,本形態の組レンズ10では,最も後方のレンズ13にリブ部22が設けられているが,レンズホルダ14の形状によっては,最も前方のレンズに適用することもできる。
また例えば,上記の形態のレンズ組10に組み付けられるレンズの枚数や,各レンズ11〜13,レンズホルダ14等の形状および配置は一例であり,これにこだわるものではない。
11,12,13 レンズ
14 レンズホルダ
20 有効部
21 コバ部
22 リブ部
Claims (1)
- 2以上のレンズからなるレンズ列をレンズホルダに組み付けてなる組レンズにおいて,
少なくとも一方の端に位置するレンズが,
有効部と,
前記有効部の周囲に設けられるとともに,レンズ列の内側向きの面が軸方向と交差する平面であるコバ部と,
前記コバ部の周囲に設けられ,レンズ列の外側向きの面が軸方向と交差する平面であり,外側ほど薄いリブ部とを有し,
前記コバ部の周縁に,軸方向に平行な外側面が設けられており,
前記リブ部は,
その最大厚さが前記コバ部の厚さより小さく,
そのレンズ列の内側向きの面が外周に向かってレンズ列の外側方向へ傾いており,
前記外側面よりレンズ列の外側に位置するものであり,
前記レンズホルダと,前記コバ部の外側面と,前記リブ部のレンズ列の内側向きの面とに接着剤が付着していることを特徴とする組レンズ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004154149A JP3861887B2 (ja) | 2004-05-25 | 2004-05-25 | 組レンズ |
US10/977,714 US7224542B2 (en) | 2004-05-25 | 2004-10-29 | Lens and lens unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004154149A JP3861887B2 (ja) | 2004-05-25 | 2004-05-25 | 組レンズ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005338206A JP2005338206A (ja) | 2005-12-08 |
JP3861887B2 true JP3861887B2 (ja) | 2006-12-27 |
Family
ID=35424876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004154149A Active JP3861887B2 (ja) | 2004-05-25 | 2004-05-25 | 組レンズ |
Country Status (2)
Country | Link |
---|---|
US (1) | US7224542B2 (ja) |
JP (1) | JP3861887B2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006294190A (ja) * | 2005-04-14 | 2006-10-26 | Canon Inc | 光ピックアップおよび光ディスク装置 |
US8773784B2 (en) * | 2007-08-14 | 2014-07-08 | Moondog Optics, Inc. | System for reducing the effects of component misalignment in an optical system |
TW200938892A (en) * | 2008-03-11 | 2009-09-16 | E Pin Optical Industry Co Ltd | Optical glass lens and its production method |
TW201100900A (en) * | 2009-06-30 | 2011-01-01 | E Pin Optical Industry Co Ltd | Lens holder for stacked lens module and the method for manufacturing thereof |
TW201104297A (en) * | 2009-07-28 | 2011-02-01 | E Pin Optical Industry Co Ltd | Lens holder with alignment for stacked lens module and the manufacturing method thereof |
CN102103241B (zh) * | 2009-12-18 | 2013-11-06 | 鸿富锦精密工业(深圳)有限公司 | 镜头模组及其组装方法 |
TWI448767B (zh) * | 2009-12-22 | 2014-08-11 | Hon Hai Prec Ind Co Ltd | 鏡頭模組及其組裝方法 |
JP2013205693A (ja) * | 2012-03-29 | 2013-10-07 | Olympus Corp | レンズ、レンズユニット、およびレンズの製造方法 |
JP6102929B2 (ja) * | 2012-09-14 | 2017-03-29 | コニカミノルタ株式会社 | 光学レンズ、光学レンズユニット及び撮像装置 |
KR102064021B1 (ko) | 2013-11-26 | 2020-01-09 | 삼성전기주식회사 | 렌즈 모듈 |
CN203745705U (zh) * | 2014-01-13 | 2014-07-30 | 瑞声声学科技(常州)有限公司 | 镜头模组 |
JP6593988B2 (ja) | 2014-11-21 | 2019-10-23 | キヤノン株式会社 | レンズユニット及び光学機器 |
JP7017356B2 (ja) * | 2017-09-29 | 2022-02-08 | 日本電産サンキョー株式会社 | レンズユニット |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60213916A (ja) | 1984-04-09 | 1985-10-26 | Olympus Optical Co Ltd | 光学素子の保持装置 |
JPH08313781A (ja) | 1995-05-22 | 1996-11-29 | Sony Corp | 光学ピックアップ |
JP3875823B2 (ja) * | 2000-03-01 | 2007-01-31 | ペンタックス株式会社 | 観察用光学機器のアイピース着脱装置 |
JP2002090606A (ja) | 2000-09-18 | 2002-03-27 | Olympus Optical Co Ltd | 光学機器 |
US6452731B1 (en) * | 2000-09-29 | 2002-09-17 | Martin Schorning | Viewing aid for doors and windows |
JP3650605B2 (ja) * | 2002-01-28 | 2005-05-25 | ペンタックス株式会社 | レンズ保持装置 |
JP3841761B2 (ja) * | 2003-02-17 | 2006-11-01 | カンタツ株式会社 | 撮影レンズ及び該撮影レンズを用いた光学機器 |
-
2004
- 2004-05-25 JP JP2004154149A patent/JP3861887B2/ja active Active
- 2004-10-29 US US10/977,714 patent/US7224542B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2005338206A (ja) | 2005-12-08 |
US20050264898A1 (en) | 2005-12-01 |
US7224542B2 (en) | 2007-05-29 |
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