JPS59111615A - 投影レンズ - Google Patents
投影レンズInfo
- Publication number
- JPS59111615A JPS59111615A JP57222397A JP22239782A JPS59111615A JP S59111615 A JPS59111615 A JP S59111615A JP 57222397 A JP57222397 A JP 57222397A JP 22239782 A JP22239782 A JP 22239782A JP S59111615 A JPS59111615 A JP S59111615A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- curvature
- rice
- group
- projection
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57222397A JPS59111615A (ja) | 1982-12-17 | 1982-12-17 | 投影レンズ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57222397A JPS59111615A (ja) | 1982-12-17 | 1982-12-17 | 投影レンズ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59111615A true JPS59111615A (ja) | 1984-06-27 |
| JPH0358488B2 JPH0358488B2 (enExample) | 1991-09-05 |
Family
ID=16781728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57222397A Granted JPS59111615A (ja) | 1982-12-17 | 1982-12-17 | 投影レンズ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59111615A (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6180119A (ja) * | 1984-09-27 | 1986-04-23 | Matsushita Electric Ind Co Ltd | 投写光学装置 |
| JPS61147213A (ja) * | 1984-12-20 | 1986-07-04 | Matsushita Electric Ind Co Ltd | 投写レンズ |
| JPS61170715A (ja) * | 1985-01-24 | 1986-08-01 | Konishiroku Photo Ind Co Ltd | 走査光学系 |
| JPS61180214A (ja) * | 1985-02-06 | 1986-08-12 | Matsushita Electric Ind Co Ltd | 投写レンズ |
| JPS61226720A (ja) * | 1985-03-30 | 1986-10-08 | Matsushita Electric Ind Co Ltd | 投写レンズ |
| JP2005284153A (ja) * | 2004-03-30 | 2005-10-13 | Nidec Copal Corp | 撮像レンズ |
-
1982
- 1982-12-17 JP JP57222397A patent/JPS59111615A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6180119A (ja) * | 1984-09-27 | 1986-04-23 | Matsushita Electric Ind Co Ltd | 投写光学装置 |
| JPS61147213A (ja) * | 1984-12-20 | 1986-07-04 | Matsushita Electric Ind Co Ltd | 投写レンズ |
| JPS61170715A (ja) * | 1985-01-24 | 1986-08-01 | Konishiroku Photo Ind Co Ltd | 走査光学系 |
| JPS61180214A (ja) * | 1985-02-06 | 1986-08-12 | Matsushita Electric Ind Co Ltd | 投写レンズ |
| JPS61226720A (ja) * | 1985-03-30 | 1986-10-08 | Matsushita Electric Ind Co Ltd | 投写レンズ |
| JP2005284153A (ja) * | 2004-03-30 | 2005-10-13 | Nidec Copal Corp | 撮像レンズ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0358488B2 (enExample) | 1991-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6509937B1 (en) | High performance projection television lens systems | |
| US4548480A (en) | Projection lens apparatus | |
| JP2000509514A (ja) | 投写型テレビレンズ系 | |
| US4603950A (en) | Projection lens | |
| CN113835203B (zh) | 一种搭配0.47dmd的大通光高照度投影镜头 | |
| JPS58140708A (ja) | 投影レンズ | |
| KR0138743B1 (ko) | 배면투사방식 텔레비젼용 투사렌즈시스템 | |
| JPS59111615A (ja) | 投影レンズ | |
| JP2637317B2 (ja) | 投写レンズ | |
| JPS58139110A (ja) | プロジエクシヨンレンズ | |
| JPH05203871A (ja) | レトロフォーカス型レンズ | |
| JPS60220306A (ja) | テレビプロジエクタ−用投影レンズ | |
| US5148320A (en) | Projection lens | |
| JP2813744B2 (ja) | 投写レンズ | |
| JPH0367210A (ja) | 投写型画像表示装置 | |
| JP2934458B2 (ja) | 投写用レンズ装置及びそれを用いた投写型画像ディスプレイ装置 | |
| CN109814240B (zh) | 光学成像镜头 | |
| JP2629095B2 (ja) | 投写レンズ | |
| JP2781604B2 (ja) | 投写レンズ | |
| JPS6385515A (ja) | 投影レンズ | |
| JP2000147377A (ja) | 投写用レンズ装置及びこれを用いた背面投写型画像ディスプレイ装置 | |
| US4615589A (en) | Projection lens system for projection television apparatus | |
| JPH0218510A (ja) | 投写レンズとそれを用いたプロジェクタ装置、投写型テレビ受像機ならびに実物投映機 | |
| JPS6167812A (ja) | 投影レンズ | |
| JPS62106427A (ja) | 投影レンズ |