CN201130462Y - Color light mixed teaching demonstration instrument - Google Patents
Color light mixed teaching demonstration instrument Download PDFInfo
- Publication number
- CN201130462Y CN201130462Y CNU2007201850598U CN200720185059U CN201130462Y CN 201130462 Y CN201130462 Y CN 201130462Y CN U2007201850598 U CNU2007201850598 U CN U2007201850598U CN 200720185059 U CN200720185059 U CN 200720185059U CN 201130462 Y CN201130462 Y CN 201130462Y
- Authority
- CN
- China
- Prior art keywords
- demonstration instrument
- teaching demonstration
- utility
- slideway
- color light
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a color-light mixing teaching demonstration instrument, belonging to the technical field of teaching tools, comprising a case. The color-light mixing teaching demonstration instrument is characterized in that: three supports are arranged on the case, a slide way is arranged on the cardan shaft above the supports, and a luminous cylinder is arranged in the slide way. The color-light mixing teaching demonstration instrument has the advantages of simple structure and convenient operation.
Description
Technical field:
The utility model is to belong to teaching aid.
Background technology:
The three-color light source of existing coloured light mixing demonstrator is fixed, if with three kinds of light source stacks, light hole etc. must be set, its complicated operating process earlier.And students can not hands-on, therefore, is familiar with not deep.
The utility model content:
The utility model is exactly at the problems referred to above, and a kind of coloured light mixing demonstration instrument for teaching of simple in structure, handled easily is provided.
For achieving the above object, the utility model adopts following technical scheme, and the utility model comprises casing, and its structural feature casing top is three pillars, and the universal shaft of pillar top is provided with slideway, is provided with lightening tube in the slideway.
The beneficial effects of the utility model:
1, be beneficial to the cooperation teaching:
Because casing of the present utility model top is three pillars, the universal shaft of pillar top is provided with slideway, is provided with lightening tube in the slideway; Can make the lightening tube on the slideway can be, and slideway can rotate around universal shaft along the slideway rectilinear motion, therefore, can be as required any two or three lightening tubes send optical superposition or separation, be beneficial to the cooperation teaching;
2, handled easily:
The movable position of demonstrator of the present utility model all can be operated by the people, thereby can excite student's interest;
3, simple in structure:
The utility model member is few, and simple, is easy to make, and is easy to popularize.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
The utility model comprises casing 1, and casing 1 top is three pillars 2, and the universal shaft 3 of pillar 2 tops is provided with slideway 5, is provided with lightening tube 4 in the slideway 5.
Wiring board, light source etc. are set in the casing 1.
Claims (1)
1, coloured light mixing demonstration instrument for teaching comprises casing (1), it is characterized in that casing (1) top is three pillars (2), and the universal shaft (3) of pillar (2) top is provided with slideway (5), is provided with lightening tube (4) in the slideway (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201850598U CN201130462Y (en) | 2007-12-21 | 2007-12-21 | Color light mixed teaching demonstration instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201850598U CN201130462Y (en) | 2007-12-21 | 2007-12-21 | Color light mixed teaching demonstration instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201130462Y true CN201130462Y (en) | 2008-10-08 |
Family
ID=40018325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201850598U Expired - Fee Related CN201130462Y (en) | 2007-12-21 | 2007-12-21 | Color light mixed teaching demonstration instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201130462Y (en) |
-
2007
- 2007-12-21 CN CNU2007201850598U patent/CN201130462Y/en not_active Expired - Fee Related
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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 |