CN2434636Y - Golf ball mirror - Google Patents
Golf ball mirror Download PDFInfo
- Publication number
- CN2434636Y CN2434636Y CN00238157U CN00238157U CN2434636Y CN 2434636 Y CN2434636 Y CN 2434636Y CN 00238157 U CN00238157 U CN 00238157U CN 00238157 U CN00238157 U CN 00238157U CN 2434636 Y CN2434636 Y CN 2434636Y
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- China
- Prior art keywords
- group
- graticule
- golf
- lens barrel
- concave
- 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 relates to a golf lens, which comprises at least one lens barrel, a prism group, an objective lens group, an eye lens group, and a dividing plate group which is arranged in the lens barrel and positioned between the prism group and the eye lens group. The utility model is characterized in that the dividing plate group comprises horizontal scale marks which are arranged on a dividing plate of the dividing plate group, and vertical scale marks which are arranged on the dividing plate of the dividing plate group and are vertical to the horizontal scale marks. The utility model can measure distance with a flagpole with fixed height as goal in a golf court and with any object with known height or width as the goal under any environment, widens use condition and provides convenience for a user.
Description
The utility model relates to a kind of optical instrument, specifically, relates to a kind of golf concave-sphere of finding range.
The golf concave-sphere of prior art as shown in Figure 1, it comprises objective lens 1, eyepiece group 3, be provided with a graticule 2 between objective lens and eyepiece group, described graticule 2 is made up of perpendicular to the scale mark 22 of horizontal base line 21 horizontal line 21 and on it as shown in Figure 2.This golf concave-sphere is only found range with " flagpole " in court or with the contour target of flagpole, as Fig. 2, when range finding, aims at the bottom of flagpoles with horizontal line 21, and the pairing distance in flagpole top is 100YDS.That is to say that this golf concave-sphere can only be used to measure both distances between the flagpole of take the altitude (it highly is 2.4 meters) and observer, and if with the object of other height and the width in contrast, then this golf concave-sphere just can't be found range.
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of golf concave-sphere, by horizontal division line is set on its graticule, it not only can be found range as target with the flagpole of level altitude, can also find range as target with any object of known altitude or width.
For achieving the above object, the technical solution of the utility model is:
A kind of golf concave-sphere comprises
At least one lens barrel;
One objective lens is arranged in the described lens barrel;
One prism group is arranged in the described lens barrel;
One eyepiece group is arranged in the described lens barrel;
One graticule group is arranged in the described lens barrel, and between described prism group and described eyepiece group;
It is characterized in that
Described graticule group comprises
One horizontal scale line is arranged on the graticule of described graticule group;
One vertical scale mark is arranged on the graticule of described graticule group and vertical with described horizontal division line.
Golf concave-sphere of the present utility model is characterized in that the vertical scale mark of described graticule is a target with flagpole (2.4 meters of height), and its scale is 50～300, and unit is a sign indicating number; The horizontal scale line of described graticule is a target with any known object height or wide object, and its scale is 0～60, and unit is the Mill.
Golf concave-sphere of the present utility model is characterized in that also being provided with an object lens cover at the objective lens end of described lens barrel.
Golf concave-sphere of the present utility model is characterized in that also being provided with an eyeshade at the eyepiece group end of described lens barrel.
Golf concave-sphere of the present utility model is characterized in that also being provided with an object lens trim ring in described lens barrel, is used for fixing described objective lens.
The utility model is by being provided with horizontal division line on graticule, and be used in combination with the vertical division line of vertical-horizontal division line setting, the flagpole of level altitude that both can golf course is that target is found range, again can be in any environment, object with any known altitude or width is that target is found range, and has widened service condition greatly and has made things convenient for the user.
Below, by description, describe the utility model in detail to the utility model better embodiment.
Fig. 1 is the light path synoptic diagram of the golf concave-sphere of prior art;
Fig. 2 is the graticule synoptic diagram of the golf concave-sphere of prior art;
Fig. 3 is a structural representation of the present utility model;
Fig. 4 is a graticule synoptic diagram of the present utility model;
Fig. 5 is the synoptic diagram of graticule when range finding of Fig. 4;
Fig. 6 is the structural representation of another embodiment of the present utility model.
A preferred embodiment of the present utility model as shown in Figure 3, a kind of golf concave-sphere comprises a lens barrel 10, one objective lens 30, one eyepiece group 60 is provided for the prism group 40 of image rotation and the graticule group 50 that is used to find range respectively between objective lens 30 and eyepiece group 60.Graticule group 50 as shown in Figure 4, be respectively arranged with the scale 51 of level on its graticule and perpendicular to the vertical scale 52 of horizontal scale 51, horizontal scale 51 meter full scales are 0～60, and unit is Mill (MIL), and the object that is used for any known length and width is that target is found range; Vertically scale 52 meter full scales are 50～300, and unit is a sign indicating number (YDS), and the flagpole (2.4 meters) that is used for the golf course level altitude is that target is found range.In lens barrel 10, also be provided with an object lens trim ring 11, be used for fixing described objective lens.Be convenient and use, be provided with an object lens cover 20, also be provided with an eyeshade 70 at the eyepiece end of lens barrel 10 in the objective end of lens barrel 10.
In use, when need are target when finding range with the flagpole, horizontal scale line 51 is aimed at the bottom of flagpoles, the scale numerical distance on the pairing vertical scale mark 52 in flagpole top is the distance (sign indicating number) between observer and flagpole; When need are that target is when finding range with other object beyond the flagpole, then as shown in Figure 5, with the bottom of the zero graduation position alignment target object of horizontal scale line 51, record the length of object or highly pairing horizontal scale line reading is n, then the distance between the object of surveying and the observer be:
Range finding is from (rice)=object height or width * 1000/ horizontal scale line reading n
For example, a length is that the scale reading that the motor bus of 10m is aimed in horizontal division line is 20MIL, and then the distance between it and the observer is:
L=10×1000/20=500m
For another example, a height is that the scale that 1.7 meters people aims in the horizontal division line of graticule is 40MIL, and then the distance between he and the observer is:
L=1.7×1000/40=42.5m
Fig. 6 is the structural representation of another embodiment of the present utility model, and its object lens cover adopts the golf shape, has more novelty and interest.
The utility model is not limited to above embodiment, and those skilled in the art can make various changes and distortion, only otherwise break away from spirit of the present utility model, all should belong to scope of the present utility model.
Claims (5)
1. a golf concave-sphere comprises
At least one lens barrel;
One objective lens is arranged in the described lens barrel;
One prism group is arranged in the described lens barrel;
One eyepiece group is arranged in the described lens barrel;
One graticule group is arranged in the described lens barrel, and between described prism group and described eyepiece group;
It is characterized in that
Described graticule group comprises
One horizontal scale line is arranged on the graticule of described graticule group;
One vertical scale mark is arranged on the graticule of described graticule group and vertical with described horizontal division line.
2. golf concave-sphere according to claim 1, the vertical scale mark that it is characterized in that described graticule is target with the flagpole, and its scale is 50～300, and unit is a sign indicating number; The horizontal scale line of described graticule is a target with any known object height or wide object, and its scale is 0～60, and unit is the Mill.
3. golf concave-sphere according to claim 1 and 2 is characterized in that also being provided with an object lens cover at the objective lens end of described lens barrel.
4. golf concave-sphere according to claim 3 is characterized in that also being provided with an eyeshade at the eyepiece group end of described lens barrel.
5. golf concave-sphere according to claim 1 is characterized in that also being provided with an object lens trim ring in described lens barrel, is used for fixing described objective lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00238157U CN2434636Y (en) | 2000-07-03 | 2000-07-03 | Golf ball mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00238157U CN2434636Y (en) | 2000-07-03 | 2000-07-03 | Golf ball mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2434636Y true CN2434636Y (en) | 2001-06-13 |
Family
ID=33599267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00238157U Expired - Fee Related CN2434636Y (en) | 2000-07-03 | 2000-07-03 | Golf ball mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2434636Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104204722A (en) * | 2012-02-07 | 2014-12-10 | 车正元 | Golf course hole distance measuring apparatus using split prism |
-
2000
- 2000-07-03 CN CN00238157U patent/CN2434636Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104204722A (en) * | 2012-02-07 | 2014-12-10 | 车正元 | Golf course hole distance measuring apparatus using split prism |
| US9417061B2 (en) | 2012-02-07 | 2016-08-16 | Jung Won CHA | Range finder with image split prism for golf course hole |
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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 |