CN87204496U - Pocket-size knowledge memorizing and read-out device - Google Patents
Pocket-size knowledge memorizing and read-out device Download PDFInfo
- Publication number
- CN87204496U CN87204496U CN 87204496 CN87204496U CN87204496U CN 87204496 U CN87204496 U CN 87204496U CN 87204496 CN87204496 CN 87204496 CN 87204496 U CN87204496 U CN 87204496U CN 87204496 U CN87204496 U CN 87204496U
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- CN
- China
- Prior art keywords
- knowledge
- box
- utility
- read
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- 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.)
- Ceased
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a pocket-size knowledge memorizing and read-out device which belongs to a learning appliance. The utility model comprises a box body, a box cover and a paper strip printed with contents of knowledge. Two rotation shafts in parallel whose one end extending out of the box is provided with a thumb wheel for rotating the paper strip are arranged in the upper part of the box. A window with a transparency glass plate is opened on the box cover, a battery-operated illuminating device is arranged on the device for reading without the indoor lighting. The utility model which has the advantages of simple structure, small size, and portability is suitable for the students reading stored knowledge in various leisure time, and the aim of learning and strengthening knowledge can be achieved.
Description
The utility model belongs to a kind of knowledge storage reader.
At present, learn usefulness for the student, the aid that helps to read memory has card, pocket dictionary and other pocket edition or the like.But these aids damage easily, are not easy to preserve, and use also inconvenience, must just can see by room lighting night.
The purpose of this utility model is to provide a kind of pocket knowledge storage reader of learning usefulness for the student.
The utility model adopts box structure, foreign language word, mathematics, physics and chemistry formula, Chinese and set phrase, history ground chart or the like knowledge is printed on the rectangular paper tape, pack in the box with rotating shaft, can rotate to and fro, see through glass window and can read various knowledge contents on the paper tape by the rotating shaft knob.Accompanying drawing has been described an embodiment of the present utility model.Further described in detail below in conjunction with accompanying drawing.Fig. 1 throws off synoptic diagram behind the lid for this storage reader.Two rotating shafts parallel to each other (4) and (5) are arranged at the top in the box body (3), and tubular shaft is made in rotating shaft, and And opens a rectangular slit at generatrix direction, so that insert rectangular paper tape head, paper tape is taken up in rotating shaft.Rotating shaft one end stretches out the outer And of box and establishes knob, comes the back rotation paper tape to be convenient to hand.A pair of battery (6) adorned in the bottom in the box, as mains lighting supply.On the left side of box, between two rotating shafts, be provided with lighting device, comprise button switch (1), bulb (2).On bulb is fixed at the bottom of the box with bearing support.Like this, when no room lighting, also can read.Fig. 2 is the lid synoptic diagram, and the rectangle window is opened on the top of lid (7), embeds transparency glass plate (8).
This pocket knowledge storage reader, simple in structure, small volume and less weight can be carried, and utilizes various study off time to read the knowledge of being stored for the student, reaches the purpose of review and consolidation knowledge, is the instrument of effective study review usefulness of the student of universities, middle and primary schools.
Claims (2)
1, a kind of pocket knowledge storage reader, by box body, lid and the paper tape that is printed on knowledge content are formed, it is characterized in that two rotating shafts parallel to each other (4) and (5) are arranged at the top in the box body (3), rotating shaft is stretched out the outer end of box and is provided with knob, and a pair of battery adorned in the bottom in the box, is provided with the lighting device that comprises button switch (1) and bulb (2) between two rotating shafts on the left side of box, the rectangle window is opened on the top of lid, embeds transparency glass plate (8).
2,, it is characterized in that rotating shaft (4), (5) make tubular shaft ， And and open a rectangular slit on generatrix direction by the described a kind of knowledge storage reader of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87204496 CN87204496U (en) | 1987-08-07 | 1987-08-07 | Pocket-size knowledge memorizing and read-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87204496 CN87204496U (en) | 1987-08-07 | 1987-08-07 | Pocket-size knowledge memorizing and read-out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87204496U true CN87204496U (en) | 1988-06-01 |
Family
ID=4820368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87204496 Ceased CN87204496U (en) | 1987-08-07 | 1987-08-07 | Pocket-size knowledge memorizing and read-out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87204496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101719321B (en) * | 2009-12-03 | 2013-03-20 | 鸿富锦精密工业（深圳）有限公司 | E-book |
| CN103236203A (en) * | 2013-02-17 | 2013-08-07 | 山东华宇职业技术学院 | Scroll special for method of learning foreign languages by memorizing the dictionary |
-
1987
- 1987-08-07 CN CN 87204496 patent/CN87204496U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101719321B (en) * | 2009-12-03 | 2013-03-20 | 鸿富锦精密工业（深圳）有限公司 | E-book |
| CN103236203A (en) * | 2013-02-17 | 2013-08-07 | 山东华宇职业技术学院 | Scroll special for method of learning foreign languages by memorizing the dictionary |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |