CN201242553Y - Electric meter - Google Patents
Electric meter Download PDFInfo
- Publication number
- CN201242553Y CN201242553Y CNU2008200463785U CN200820046378U CN201242553Y CN 201242553 Y CN201242553 Y CN 201242553Y CN U2008200463785 U CNU2008200463785 U CN U2008200463785U CN 200820046378 U CN200820046378 U CN 200820046378U CN 201242553 Y CN201242553 Y CN 201242553Y
- Authority
- CN
- China
- Prior art keywords
- photoscope
- ammeter
- reading
- data
- display disc
- 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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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses an electricity meter. A photoscope with the magnification function is installed on a view window at the corresponding position of an indicating dial. The photoscope can magnify the data of the indicating dial to present to an observer, and the resolution of the data can be improved, thereby reducing the difficulty in reading the electricity meter and enabling the electricity meter more convenient and accurate to read.
Description
Technical field
The utility model relates to the ammeter of a kind of ammeter, particularly a kind of convenient reading.
Background technology
Usually, the display disc of ammeter has form outward, and the photoscope of being made by transparent materials such as glass, plastics or macromolecular materials all is installed on the form, and sight line is passed photoscope and read ammeter data.In order not take people's living space, ammeter all is installed in the dim space of light such as basement, corridor, staircase usually, and its data read is difficulty comparatively, and special in eyesight relatively poor myope and the elderly, its data read is difficulty particularly.
The utility model content
The utility model is intended to provide a kind of reading ammeter very easily.
A kind of ammeter described in the utility model has table body and display disc, and the corresponding position of display disc has form, and the photoscope that transparent material is made is installed on the form, and described photoscope is a magnifier.
Ammeter described in the utility model, the photoscope of installing on the form of its display disc top is a magnifier, and it can amplify the data of display disc presents to the observer, can improve the resolution of data, reduce the difficulty of ammeter reading widely, make reading convenient, accurate.
Photoscope can be lenticular lens, also can be the single face convex lens, and it all can amplify the demonstration reading, makes the ammeter reading more convenient.
Photoscope can also can be circle for square.
Description of drawings
Fig. 1 is a kind of structural representation of ammeter;
Fig. 2 is a kind of structural representation of ammeter;
Fig. 3 is a kind of structural representation of ammeter.
Embodiment
As Fig. 1, a kind of ammeter has table body 1 and display disc 2, and display disc 2 corresponding tops have form 3, and the photoscope 4 that transparent material is made is installed on the form 3, and described photoscope 4 is a magnifier.
Claims (4)
1, a kind of ammeter has table body (1) and display disc (2), and the corresponding position of display disc has form (3), and the photoscope (4) that transparent material is made is installed on the form, it is characterized in that: described photoscope (4) is a magnifier.
2, ammeter according to claim 1 is characterized in that: photoscope (4) is a lenticular lens.
3, ammeter according to claim 1 is characterized in that: photoscope (4) is the single face convex lens.
4, ammeter according to claim 1 is characterized in that: photoscope (4) is for square or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200463785U CN201242553Y (en) | 2008-04-15 | 2008-04-15 | Electric meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200463785U CN201242553Y (en) | 2008-04-15 | 2008-04-15 | Electric meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201242553Y true CN201242553Y (en) | 2009-05-20 |
Family
ID=40715843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200463785U Expired - Fee Related CN201242553Y (en) | 2008-04-15 | 2008-04-15 | Electric meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201242553Y (en) |
-
2008
- 2008-04-15 CN CNU2008200463785U patent/CN201242553Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20120415 |