JP5020789B2 - 光学部品の接着構造およびこれを用いたイメージセンサモジュール - Google Patents
光学部品の接着構造およびこれを用いたイメージセンサモジュール Download PDFInfo
- Publication number
- JP5020789B2 JP5020789B2 JP2007305631A JP2007305631A JP5020789B2 JP 5020789 B2 JP5020789 B2 JP 5020789B2 JP 2007305631 A JP2007305631 A JP 2007305631A JP 2007305631 A JP2007305631 A JP 2007305631A JP 5020789 B2 JP5020789 B2 JP 5020789B2
- Authority
- JP
- Japan
- Prior art keywords
- optical component
- adhesive
- lens unit
- linear light
- light source
- 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
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
- H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
- H04N1/0318—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light-source, a lens array and a photodetector array which are supported by a single-piece frame
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/02406—Arrangements for positioning elements within a head
- H04N2201/02427—Element positioned
- H04N2201/02431—Lens or optical system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/02406—Arrangements for positioning elements within a head
- H04N2201/02427—Element positioned
- H04N2201/02435—Illuminating means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/02406—Arrangements for positioning elements within a head
- H04N2201/02439—Positioning method
- H04N2201/02443—Positioning method using adhesive
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/02406—Arrangements for positioning elements within a head
- H04N2201/02439—Positioning method
- H04N2201/02449—Positioning method using a reference element, e.g. a stop
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/02452—Arrangements for mounting or supporting elements within a scanning head
- H04N2201/02454—Element mounted or supported
- H04N2201/02458—Lens or optical system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/02452—Arrangements for mounting or supporting elements within a scanning head
- H04N2201/02454—Element mounted or supported
- H04N2201/02462—Illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/02452—Arrangements for mounting or supporting elements within a scanning head
- H04N2201/02466—Mounting or supporting method
- H04N2201/0247—Mounting or supporting method using adhesive
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/02452—Arrangements for mounting or supporting elements within a scanning head
- H04N2201/02479—Mounting or supporting means
- H04N2201/02481—Single piece support, e.g. molded plastic support
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
- H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
- H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
- H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
- H04N2201/03108—Components of integral heads
- H04N2201/03112—Light source
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
- H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
- H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
- H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
- H04N2201/03108—Components of integral heads
- H04N2201/0312—Reflecting element upstream of the scanned picture elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
- H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
- H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
- H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
- H04N2201/03108—Components of integral heads
- H04N2201/03125—Light guide upstream of the scanned picture elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
- H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
- H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
- H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
- H04N2201/03108—Components of integral heads
- H04N2201/03129—Transparent cover or transparent document support mounted on the head
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
- H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
- H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
- H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
- H04N2201/03108—Components of integral heads
- H04N2201/03141—Photodetector lens
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
- H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
- H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
- H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
- H04N2201/03108—Components of integral heads
- H04N2201/03145—Photodetector
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04753—Control or error compensation of scanning position or velocity
- H04N2201/04794—Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line
- H04N2201/04798—Varying the main-scan control during the main-scan, e.g. facet tracking
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Heads (AREA)
Description
Dc 原稿(読取対象物)
x 主走査方向(長手方向)
y 副走査方向
1 ケース(固定対象物)
2 線状光源ユニット(光学部品)
3 レンズユニット(光学部品)
4 基板
5 センサチップ(受光手段)
6A,6B 当接部
7A,7B 接着部
8 保護ガラス
11B 凸部
12A,12B 凹部
21 導光体
21a 反射面
21b 出射面
22 リフレクタ
23 光源基板
71 接着剤
Claims (2)
- 細長状の光学部品が固定対象物に対して接着剤によって接着された光学部品の接着構造であって、
上記固定対象物と上記光学部品とが上記光学部品の長手方向に対して直角である方向において互いに当接する1以上の当接部と、
上記当接部以外の部位において、上記固定対象物と上記光学部品とが接着剤を介して接着された1以上の接着部と、を備え、
上記固定対象物は、上記光学部品に当接する当接面およびこの当接面を挟んで上記光学部品の長手方向において互いに反対方向を向く2つの側面を有して上記当接部を構成する凸部が設けられており、
2つの上記接着部が、上記光学部品の長手方向において1つの上記当接部を挟んで隣接配置されており、
上記各接着部の上記接着剤は、上記光学部品のうち上記固定対象物の上記凸部の上記当接面に当接する面と上記固定対象物の上記凸部の上記側面とを接着していることを特徴とする、光学部品の接着構造。 - 細長状の導光体を有し、線状光を出射可能に構成された線状光源ユニットと、
読取対象物によって反射された上記線状光を集光するための細長状のレンズユニットと、
上記線状光源ユニットおよび上記レンズユニットの長手方向に直列配置され、上記レンズユニットによって集光された光を受光する複数の受光手段と、
上記線状光源ユニット、上記レンズユニット、および上記複数の受光手段を収容するケースと、を備えるイメージセンサモジュールであって、
上記線状光源ユニットおよび上記レンズユニットの少なくともいずれかは、上記ケースに対して請求項1に記載の光学部品の接着構造によって接着されていることを特徴とする、イメージセンサモジュール。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007305631A JP5020789B2 (ja) | 2007-11-27 | 2007-11-27 | 光学部品の接着構造およびこれを用いたイメージセンサモジュール |
US12/324,270 US20090136193A1 (en) | 2007-11-27 | 2008-11-26 | Optical component structure and image sensor module using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007305631A JP5020789B2 (ja) | 2007-11-27 | 2007-11-27 | 光学部品の接着構造およびこれを用いたイメージセンサモジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009130785A JP2009130785A (ja) | 2009-06-11 |
JP5020789B2 true JP5020789B2 (ja) | 2012-09-05 |
Family
ID=40669793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007305631A Expired - Fee Related JP5020789B2 (ja) | 2007-11-27 | 2007-11-27 | 光学部品の接着構造およびこれを用いたイメージセンサモジュール |
Country Status (2)
Country | Link |
---|---|
US (1) | US20090136193A1 (ja) |
JP (1) | JP5020789B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6579863B2 (ja) * | 2015-08-27 | 2019-09-25 | キヤノン・コンポーネンツ株式会社 | 読取装置および透過光源ユニット |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2918921B2 (ja) * | 1989-08-29 | 1999-07-12 | 株式会社リコー | 光書込み手段のレンズ保持構造 |
JP3453495B2 (ja) * | 1996-07-26 | 2003-10-06 | キヤノン株式会社 | 密着型イメージセンサ及び画像読取装置 |
JP3167111B2 (ja) * | 1997-04-25 | 2001-05-21 | キヤノン株式会社 | 画像読取装置 |
JPH11352432A (ja) * | 1998-06-03 | 1999-12-24 | Canon Inc | 光源装置およびその組み立て方法 |
US6738165B2 (en) * | 1999-12-22 | 2004-05-18 | Rohm Co. Ltd. | Image reading apparatus |
JP4008640B2 (ja) * | 2000-01-11 | 2007-11-14 | ローム株式会社 | 画像読み取り装置 |
US6739766B2 (en) * | 2001-12-17 | 2004-05-25 | Stratos International, Inc. | Lens array for use in parallel optics modules for fiber optics communications |
JP4302415B2 (ja) * | 2003-03-14 | 2009-07-29 | 株式会社リコー | 画像形成装置 |
JPWO2007080798A1 (ja) * | 2006-01-10 | 2009-06-11 | 日本板硝子株式会社 | 導光体、照明装置および画像読取装置 |
-
2007
- 2007-11-27 JP JP2007305631A patent/JP5020789B2/ja not_active Expired - Fee Related
-
2008
- 2008-11-26 US US12/324,270 patent/US20090136193A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2009130785A (ja) | 2009-06-11 |
US20090136193A1 (en) | 2009-05-28 |
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