JP2520608Y2 - 照明装置 - Google Patents

照明装置

Info

Publication number
JP2520608Y2
JP2520608Y2 JP1990015167U JP1516790U JP2520608Y2 JP 2520608 Y2 JP2520608 Y2 JP 2520608Y2 JP 1990015167 U JP1990015167 U JP 1990015167U JP 1516790 U JP1516790 U JP 1516790U JP 2520608 Y2 JP2520608 Y2 JP 2520608Y2
Authority
JP
Japan
Prior art keywords
lcd
liquid crystal
illumination light
light
crystal element
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
Application number
JP1990015167U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03106612U (US20020051482A1-20020502-M00012.png
Inventor
壽志 諏訪
實 高倉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP1990015167U priority Critical patent/JP2520608Y2/ja
Publication of JPH03106612U publication Critical patent/JPH03106612U/ja
Application granted granted Critical
Publication of JP2520608Y2 publication Critical patent/JP2520608Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
JP1990015167U 1990-02-20 1990-02-20 照明装置 Expired - Fee Related JP2520608Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990015167U JP2520608Y2 (ja) 1990-02-20 1990-02-20 照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990015167U JP2520608Y2 (ja) 1990-02-20 1990-02-20 照明装置

Publications (2)

Publication Number Publication Date
JPH03106612U JPH03106612U (US20020051482A1-20020502-M00012.png) 1991-11-05
JP2520608Y2 true JP2520608Y2 (ja) 1996-12-18

Family

ID=31518485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990015167U Expired - Fee Related JP2520608Y2 (ja) 1990-02-20 1990-02-20 照明装置

Country Status (1)

Country Link
JP (1) JP2520608Y2 (US20020051482A1-20020502-M00012.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8838212B2 (en) * 2011-05-16 2014-09-16 Bausch & Lomb Incorporated Apparatus and methods for illuminating substances using color to achieve visual contrast

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6482295A (en) * 1987-09-25 1989-03-28 Omron Tateisi Electronics Co Lighting controller for automatic transaction processor

Also Published As

Publication number Publication date
JPH03106612U (US20020051482A1-20020502-M00012.png) 1991-11-05

Similar Documents

Publication Publication Date Title
CN101945291B (zh) 投影装置及投影方法
US7379230B2 (en) Electronically controlled stage lighting system
JP4256423B2 (ja) ２次元画像形成装置
JPS6412041B2 (US20020051482A1-20020502-M00012.png)
JP6739059B2 (ja) 照明装置
JP2005003744A (ja) 投写型画像表示装置
JPH06310284A (ja) 照明制御装置および照明装置
EP0462267A4 (en) Method and device for creating a facsimile of an image
JP2004045989A (ja) 投影型表示装置及びその表示駆動方法
CN100543362C (zh) 光源装置及光源单元以及投影机
JP3182945B2 (ja) マルチ画面プロジェクションモニタ
JP2520608Y2 (ja) 照明装置
US20100123879A1 (en) Light source module
JP2655767B2 (ja) 投写型表示装置
CN105676571B (zh) 图像投影装置以及图像投影方法
US20030227602A1 (en) Image laser projector that using a laser source and a digital or analog mask projects an image in particles suspended in the air
JP4021473B1 (ja) 不可視データ投射機能を備えた表示システム
JP2005236650A (ja) プロジェクタ
CN215264355U (zh) 一种投影机光学装置和投影机
CN218886379U (zh) 一种投影仪
JP3054586B2 (ja) ディスプレイ装置
US6971764B2 (en) Color modifying effects for image projection lighting devices
JP3010806B2 (ja) 液晶プロジェクタ装置
CN113504698A (zh) 一种投影机光学装置、控制方法及投影机
JP3517283B2 (ja) 内視鏡用光源装置の絞り制御装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees