JP4575726B2 - 電子内視鏡の先端部 - Google Patents
電子内視鏡の先端部 Download PDFInfo
- Publication number
- JP4575726B2 JP4575726B2 JP2004241779A JP2004241779A JP4575726B2 JP 4575726 B2 JP4575726 B2 JP 4575726B2 JP 2004241779 A JP2004241779 A JP 2004241779A JP 2004241779 A JP2004241779 A JP 2004241779A JP 4575726 B2 JP4575726 B2 JP 4575726B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- tip
- electronic endoscope
- laminated circuit
- sealing adhesive
- 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 - Lifetime
Links
- 239000012945 sealing adhesive Substances 0.000 claims description 23
- 238000003384 imaging method Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
図2は、固体撮像素子6を内蔵する電子内視鏡の挿入部1の先端部分を示しており、挿入部1の先端に連結された先端部本体2の先端面に観察窓3等が配置されている。
2 先端部本体
6 固体撮像素子
10 積層回路基板
10a,10b 層板
12 信号ケーブル
13 信号線
18 接続端子
19 封止接着剤
Claims (2)
- 配線が施された複数の層板を重ね合わせて一体に形成した積層回路基板が、挿入部の先端に内蔵された固体撮像素子の背面に配置され、上記挿入部内に挿通配置された信号ケーブルの先端から引き出された信号線が、上記積層回路基板に形成された接続端子に接続されて、上記積層回路基板と上記信号線とが封止接着剤により一体的に封止された電子内視鏡の先端部において、
上記積層回路基板の少なくとも一か所の側面において、隣り合う各層板の端面位置が交互に凸凹にずれた状態に形成されて、上記封止接着剤がその凸凹部分に入り込んだ状態で硬化していることを特徴とする電子内視鏡の先端部。 - 上記積層回路基板の少なくとも一か所の側面において、全層板の端面位置が隣り合う層板の端面に対して交互に凸凹にずれている請求項1記載の電子内視鏡の先端部。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004241779A JP4575726B2 (ja) | 2004-08-23 | 2004-08-23 | 電子内視鏡の先端部 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004241779A JP4575726B2 (ja) | 2004-08-23 | 2004-08-23 | 電子内視鏡の先端部 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006055458A JP2006055458A (ja) | 2006-03-02 |
JP4575726B2 true JP4575726B2 (ja) | 2010-11-04 |
Family
ID=36103413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004241779A Expired - Lifetime JP4575726B2 (ja) | 2004-08-23 | 2004-08-23 | 電子内視鏡の先端部 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4575726B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6205110B2 (ja) * | 2012-04-23 | 2017-09-27 | オリンパス株式会社 | 撮像モジュール |
JP2019141485A (ja) * | 2018-02-23 | 2019-08-29 | Hoya株式会社 | 内視鏡 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63313970A (ja) * | 1987-01-20 | 1988-12-22 | Olympus Optical Co Ltd | 固体撮像装置 |
JPH01222579A (ja) * | 1988-03-01 | 1989-09-05 | Olympus Optical Co Ltd | 撮像装置 |
JPH10248804A (ja) * | 1997-03-11 | 1998-09-22 | Olympus Optical Co Ltd | 撮像装置 |
JP2001217383A (ja) * | 2000-01-31 | 2001-08-10 | Hitachi Ltd | 半導体装置およびその製造方法 |
JP2001298150A (ja) * | 2000-04-14 | 2001-10-26 | Hitachi Ltd | 半導体装置及びその製造方法 |
JP2002033442A (ja) * | 2000-07-18 | 2002-01-31 | Seiko Epson Corp | 半導体装置、回路基板及び電子機器 |
JP2002291693A (ja) * | 2001-03-29 | 2002-10-08 | Olympus Optical Co Ltd | 撮像装置 |
JP2003010111A (ja) * | 2001-06-27 | 2003-01-14 | Olympus Optical Co Ltd | 撮像装置 |
-
2004
- 2004-08-23 JP JP2004241779A patent/JP4575726B2/ja not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63313970A (ja) * | 1987-01-20 | 1988-12-22 | Olympus Optical Co Ltd | 固体撮像装置 |
JPH01222579A (ja) * | 1988-03-01 | 1989-09-05 | Olympus Optical Co Ltd | 撮像装置 |
JPH10248804A (ja) * | 1997-03-11 | 1998-09-22 | Olympus Optical Co Ltd | 撮像装置 |
JP2001217383A (ja) * | 2000-01-31 | 2001-08-10 | Hitachi Ltd | 半導体装置およびその製造方法 |
JP2001298150A (ja) * | 2000-04-14 | 2001-10-26 | Hitachi Ltd | 半導体装置及びその製造方法 |
JP2002033442A (ja) * | 2000-07-18 | 2002-01-31 | Seiko Epson Corp | 半導体装置、回路基板及び電子機器 |
JP2002291693A (ja) * | 2001-03-29 | 2002-10-08 | Olympus Optical Co Ltd | 撮像装置 |
JP2003010111A (ja) * | 2001-06-27 | 2003-01-14 | Olympus Optical Co Ltd | 撮像装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2006055458A (ja) | 2006-03-02 |
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