CN2462414Y - Projecto9r accoessories albe to display images - Google Patents
Projecto9r accoessories albe to display images Download PDFInfo
- Publication number
- CN2462414Y CN2462414Y CN 00251938 CN00251938U CN2462414Y CN 2462414 Y CN2462414 Y CN 2462414Y CN 00251938 CN00251938 CN 00251938 CN 00251938 U CN00251938 U CN 00251938U CN 2462414 Y CN2462414 Y CN 2462414Y
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- image display
- projector
- display screen
- crystal image
- 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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- Overhead Projectors And Projection Screens (AREA)
- Liquid Crystal (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
The utility model relates to an accessory which can be used on a projector for playing images. The utility model is composed of a liquid crystal image display screen, an associated circuit, a light shielding cover, a piece of heat insulating cloth, etc. The utility model is characterized in that the liquid crystal image display screen is fixed on the upper part of a central transparent window of the light shielding cover by screws in order to form an integrity with the light shielding cover. The asbestos heat insulating cloth is arranged on the lower part of the light shielding cover and is correspondingly provided with a transparent window, so the light emitted by a light source of a projector can pass through the transparent window. The light is directly shot onto the back surface of the liquid crystal image display screen and is emitted from the front surface of the liquid crystal image display screen, and then, images are projected onto a stage curtain through a reflecting mirror with a silver surface above the projector.
Description
The utility model relates to a kind of general projectors that makes increases the annex of throwing in image, belongs to the video equipment class.
Existing projector can only be write the stiff image projection of projection and lantern slide, does not possess the picture of the activity of projection video disc and picture recording.
The purpose of the present utility model: aim to provide a kind of device that is attached on the projector, can make common projector can show the video display moving frame of video disc, picture recording, solved the defective that projector can not produce live image.
This projector accessory of showing image reaches (6) asbestos insulation cloth by (1) liquid crystal image display screen and (4) light shield and forms, it is characterized in that described liquid crystal image display screen by on the corresponding light inlet window of the light shield of screw retention, asbestos insulation is arranged in the below of light shield.
Projector accessory according to the shade shown of such scheme design, owing to adopted projection light source to wear the liquid crystal image display screen, live image on the liquid crystal display is reflexed on the curtain through the plane silver mirror on the projector, make general projectors increase the function of showing video disc, picture recording effectively.
Accompanying drawing (1) is the utility model structural representation.
Among the figure: (1) liquid crystal image display screen.(2) video signal control circuit and components and parts.(3) vision signal socket.(4) signal controlling knob.(5) light shield.(6) asbestos insulation cloth.
Accompanying drawing (2) is the utility model principle of work synoptic diagram.
Its principle of work is: the utility model is lain in writing on the glass plate of projector as projector accessory, by light shield four checkposts (4) on the projector casing, be connected with video disc player or video recorder signal output part with the signal input part (3) of video electric wire with the liquid crystal image display screen; Connect the projector power switch, projection light source penetrates light, and light is mapped to the liquid crystal image display screen back side and appears from the front through the asbestos insulation cloth light inlet window, moving frame on the liquid crystal image display screen is mapped on the plane silver mirror on projector top, silver mirror reflexes on the curtain through the plane.
Claims (2)
1, a kind of annex for projector projection image, it is characterized in that described annex is combined in one by its relevant control circuit of color liquid crystal image display panel (1) (2) and light shield (5) by screw, the light shield below has its central light inlet window of an asbestos insulation cloth (6) to face the back side of liquid crystal display.
2,, it is characterized in that relevant control circuit (2) input end (3) of described color liquid crystal image display panel (1) is connected with video disc player, video recorder video output terminals through lead according to the described projector accessory of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251938 CN2462414Y (en) | 2000-11-27 | 2000-11-27 | Projecto9r accoessories albe to display images |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251938 CN2462414Y (en) | 2000-11-27 | 2000-11-27 | Projecto9r accoessories albe to display images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2462414Y true CN2462414Y (en) | 2001-11-28 |
Family
ID=33609710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00251938 Expired - Fee Related CN2462414Y (en) | 2000-11-27 | 2000-11-27 | Projecto9r accoessories albe to display images |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2462414Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504945A (en) * | 2015-01-12 | 2015-04-08 | 鲁杨 | Physics teaching projector |
-
2000
- 2000-11-27 CN CN 00251938 patent/CN2462414Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504945A (en) * | 2015-01-12 | 2015-04-08 | 鲁杨 | Physics teaching projector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |