JPS62127512U - - Google Patents
Info
- Publication number
- JPS62127512U JPS62127512U JP1609486U JP1609486U JPS62127512U JP S62127512 U JPS62127512 U JP S62127512U JP 1609486 U JP1609486 U JP 1609486U JP 1609486 U JP1609486 U JP 1609486U JP S62127512 U JPS62127512 U JP S62127512U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- interval adjustment
- optical system
- stages
- adjustment mechanism
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、この考案の１実施例を示すレンズ間
隔調整機構の部分透視図であり、第２図は、従来
の三管式プロジエクシヨンカラーテレビを示す概
略図であり、第３図は従来のレンズ間隔調整機構
を示す部分透視図である。
１，３，９……レンズ部材、２……鏡筒、５…
…レンズ間隔調整段受け、６，７，８……レンズ
間隔用調整段。
FIG. 1 is a partial perspective view of a lens spacing adjustment mechanism showing one embodiment of this invention, FIG. 2 is a schematic diagram showing a conventional three-tube projection color television, and FIG. FIG. 2 is a partial perspective view showing a conventional lens interval adjustment mechanism. 1, 3, 9...lens member, 2...lens barrel, 5...
... Lens interval adjustment stage support, 6, 7, 8... Lens interval adjustment stage.
Claims (1)
おいて、レンズ間隔を調整するために複数のレン
ズ間隔調整段を備えたレンズ部材と、このレンズ
部材のレンズ間隔調整段と嵌合して前記光学系の
レンズ間隔を調整するレンズ間隔調整段受けを備
えた鏡筒とからなることを特徴とするレンズ間隔
調整機構。 (2) 前記レンズ光学系は、三管式プロジエクシ
ヨンカラーテレビ用投射レンズであることを特徴
とする実用新案登録請求の範囲第(1)項記載のレ
ンズ間隔調整機構。 (3) 前記複数のレンズ間隔調整段は、前記三管
式プロジエクシヨンカラーテレビのＲ．Ｇ．Ｂ用
として三段であることを特徴とする実用新案登録
請求の範囲第(2)項記載のレンズ間隔調整機構。[Claims for Utility Model Registration] (1) In a lens optical system consisting of a plurality of lens members, a lens member provided with a plurality of lens interval adjustment stages for adjusting the lens interval, and a lens interval adjustment stage of this lens member. 1. A lens spacing adjustment mechanism comprising: a lens barrel having a lens spacing adjustment stage support that is fitted with the lens barrel to adjust the lens spacing of the optical system. (2) The lens interval adjustment mechanism according to claim 1, wherein the lens optical system is a projection lens for a three-tube projection color television. (3) The plurality of lens interval adjustment stages are arranged in the R. G. The lens interval adjustment mechanism according to claim (2) of the utility model registration, characterized in that it has three stages for B use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1609486U JPS62127512U (en) | 1986-02-06 | 1986-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1609486U JPS62127512U (en) | 1986-02-06 | 1986-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62127512U true JPS62127512U (en) | 1987-08-13 |
Family
ID=30807638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1609486U Pending JPS62127512U (en) | 1986-02-06 | 1986-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62127512U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004212822A (en) * | 2003-01-07 | 2004-07-29 | Tamron Co Ltd | Lens barrel |
| JP2005018023A (en) * | 2003-05-30 | 2005-01-20 | Konica Minolta Opto Inc | Imaging device, portable terminal equipped with same, and imaging unit manufacturing method |
| JP2005173413A (en) * | 2003-12-12 | 2005-06-30 | Canon Inc | Lens barrel and camera |
| JP2005195678A (en) * | 2003-12-26 | 2005-07-21 | Seiko Precision Inc | Camera module |
| JP2006243385A (en) * | 2005-03-03 | 2006-09-14 | Fujinon Corp | Camera |
-
1986
- 1986-02-06 JP JP1609486U patent/JPS62127512U/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004212822A (en) * | 2003-01-07 | 2004-07-29 | Tamron Co Ltd | Lens barrel |
| JP2005018023A (en) * | 2003-05-30 | 2005-01-20 | Konica Minolta Opto Inc | Imaging device, portable terminal equipped with same, and imaging unit manufacturing method |
| JPWO2004107007A1 (en) * | 2003-05-30 | 2006-07-20 | コニカミノルタオプト株式会社 | IMAGING DEVICE, PORTABLE TERMINAL HAVING THE SAME, AND IMAGING DEVICE ASSEMBLY METHOD |
| JP4518023B2 (en) * | 2003-05-30 | 2010-08-04 | コニカミノルタオプト株式会社 | IMAGING DEVICE, PORTABLE TERMINAL HAVING THE SAME, AND IMAGING DEVICE ASSEMBLY METHOD |
| JP2005173413A (en) * | 2003-12-12 | 2005-06-30 | Canon Inc | Lens barrel and camera |
| JP4674787B2 (en) * | 2003-12-12 | 2011-04-20 | キヤノン株式会社 | Lens barrel and camera |
| JP2005195678A (en) * | 2003-12-26 | 2005-07-21 | Seiko Precision Inc | Camera module |
| JP2006243385A (en) * | 2005-03-03 | 2006-09-14 | Fujinon Corp | Camera |