CN201417548Y - Multifunctional optical demonstration instrument - Google Patents
Multifunctional optical demonstration instrument Download PDFInfo
- Publication number
- CN201417548Y CN201417548Y CN2009200122357U CN200920012235U CN201417548Y CN 201417548 Y CN201417548 Y CN 201417548Y CN 2009200122357 U CN2009200122357 U CN 2009200122357U CN 200920012235 U CN200920012235 U CN 200920012235U CN 201417548 Y CN201417548 Y CN 201417548Y
- Authority
- CN
- China
- Prior art keywords
- multifunctional optical
- connecting rod
- glass
- demonstration instrument
- glass blocks
- 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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Abstract
The utility model provides a multifunctional optical demonstration instrument, which belongs to optical demonstration teaching aids, and is simple in structure and fine in demonstration effect. The multifunctional optical demonstration instrument comprises a base, and is structurally characterized in that a glass block is arranged on the base, the bottom portion of the glass block is provided witha glass flat mirror, the rear surface of the glass block is equipped with a circular disc with scales, a shaft of the circular disc is equipped with a connecting rod, and the connecting rod is equipped with a laser pen.
Description
Technical field:
The utility model belongs to optics teaching demonstration apparatus.
Background technology:
The student does not have suitable light source when probing into reflection of light law, refraction law, and demonstration is got up loaded down with trivial details not directly perceived; Simultaneously, the teacher is switched pretty troublesome when demonstration mutually.
The utility model content:
The utility model is exactly at the problems referred to above, and a kind of multifunctional optical demonstrator of simple in structure, good demonstration effect is provided.
For achieving the above object, the utility model adopts following technical scheme, and the utility model comprises base, and its structural feature base top is provided with glass blocks, and the bottom of glass blocks is the glass planar mirror; The glass blocks back is provided with the disk with scale, and the axle of disk is provided with connecting rod, and connecting rod is provided with laser pen.
The beneficial effects of the utility model:
Probing into the reflection of light law can have glass blocks the one side of level crossing to make progress, and can observe incident ray, and pivot link changes incident angle, observation of students, record, analysis, and then reach a conclusion.The refraction law of probing into light can have glass blocks one of level crossing to face down to can be observed incident ray and refracted ray this moment, and pivot link changes incident angle, observation of students, record, analysis, and then reach a conclusion.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
The utility model comprises base 1, and base 1 top is provided with glass blocks 3, and the bottom of glass blocks 3 is a glass planar mirror 2; Glass blocks 3 back are provided with the disk 5 with scale, and the axle 4 of disk 5 is provided with connecting rod 7, and connecting rod 7 is provided with laser pen 6.
Probing into the reflection of light law can have glass blocks 3 one side of level crossing 2 to make progress, and can observe incident ray, and pivot link 7 changes incident angles, observation of students, record, analysis, and then reach a conclusion.The refraction law of probing into light can have one of level crossing 2 to face down glass blocks 3, can be observed incident ray and refracted ray this moment, and pivot link 7 changes incident angle, observation of students, record, analysis, and then reach a conclusion.
Claims (1)
1, a kind of multifunctional optical demonstrator comprises base (1), it is characterized in that base (1) top is provided with glass blocks (3), and the bottom of glass blocks (3) is glass planar mirror (2); Glass blocks (3) back is provided with the disk (5) with scale, and the axle (4) of disk (5) is provided with connecting rod (7), and connecting rod (7) is provided with laser pen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200122357U CN201417548Y (en) | 2009-03-23 | 2009-03-23 | Multifunctional optical demonstration instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200122357U CN201417548Y (en) | 2009-03-23 | 2009-03-23 | Multifunctional optical demonstration instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201417548Y true CN201417548Y (en) | 2010-03-03 |
Family
ID=41793973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200122357U Expired - Fee Related CN201417548Y (en) | 2009-03-23 | 2009-03-23 | Multifunctional optical demonstration instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201417548Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957431A (en) * | 2016-07-25 | 2016-09-21 | 叶倩倩 | Light refraction teaching demonstration device |
| CN109243270A (en) * | 2018-10-26 | 2019-01-18 | 南京科技职业学院 | The catadioptric law apparatus for demonstrating of light |
-
2009
- 2009-03-23 CN CN2009200122357U patent/CN201417548Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957431A (en) * | 2016-07-25 | 2016-09-21 | 叶倩倩 | Light refraction teaching demonstration device |
| CN105957431B (en) * | 2016-07-25 | 2018-12-21 | 兴化市台林机械有限公司 | The refraction teaching demonstration device of light |
| CN109243270A (en) * | 2018-10-26 | 2019-01-18 | 南京科技职业学院 | The catadioptric law apparatus for demonstrating of light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20110323 |