a polar axis telescope

A telescope and polar axis technology, applied in the field of telescopes, can solve the problems of adding auxiliary equipment and unintuitive observation, and achieve the effect of accurate tracking

Active Publication Date: 2022-06-07
GUANGZHOU BOSMA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can significantly improve the user's adjustment efficiency, but it has the disadvantages of adding auxiliary equipment and unintuitive observation

Method used

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Embodiment

[0028] like Figure 4 , Figure 5 As shown, the present invention is a polar axis telescope used to assist in adjusting the right ascension axis 1 of the equatorial mount to align with the celestial north pole in the northern hemisphere;

[0029] Including a traditional polar axis telescope (optical telescope), an OLED display screen instead of the reticle 6 and a control circuit; the OLED display screen is installed at the image plane position of the objective lens;

[0030] The OLED display screen has OLED breakpoints 7 encapsulated in one or more circles, and each OLED breakpoint 7 has a nearly transparent wire (generally using an evaporation process) to connect with the control circuit, and the control circuit can control the point of each OLED breakpoint 7 On and off. The angular radius of the ring or rings is about 1°, which is the same as the angular radius of the circumference of Polaris orbiting the Tianbei stage. In the closed state, the user's observation effect ...

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Abstract

The invention discloses a polar axis telescope, comprising an optical telescope, a display screen instead of a reticle, and a control circuit; the display screen has one or more breakpoints packaged in one circle, and each breakpoint is connected to the control circuit by a transparent wire. The control circuit controls the lighting and closing of each breakpoint; the angular radius of the circle of one or more breakpoints is 1°, which is the same as the circle angular radius of the Polaris orbiting Tianbei; the control circuit is integrated with the time position Acquisition module; the control circuit calculates the clock position of Polaris relative to Tianbei according to the acquired geographic location and time, and lights up the breakpoint representing its correct position; observe Polaris and the correct position that needs to be adjusted in the field of view at the same time, Adjust the Polaris to coincide with the broken point that is lit at the correct position, and then you can accurately align the Tianbei stage so that the equatorial mount can go around the right ascension axis to achieve precise tracking. The invention does not need to add additional auxiliary equipment, and assists the user to quickly and accurately align the North Pole.

Description

technical field [0001] The invention relates to the technical field of telescopes, in particular to a polar axis telescope. Background technique [0002] The equatorial astronomical telescope is an astronomical telescope equipped with an equatorial mount, which is used to accurately track celestial objects. Now there are many electric and intelligent equatorial mount products, which can track the target very accurately. The working principle of the equatorial mount is to make the right ascension axis 1 of the equatorial mount parallel to the rotation axis of the earth, and then make the equatorial mount equipped with an astronomical telescope to rotate at a certain speed around the equatorial mount to accurately track the celestial target. like figure 1 , so whether the right ascension axis 1 can be accurately parallel to the rotation axis is the first step in the work of the equatorial mount, which affects the tracking accuracy. Generally, users use the polar telescope 2 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B23/00G02F1/1334G09F9/33G04R20/02
CPCG02B23/00G02F1/1334G09F9/33G04R20/02
Inventor 俞小进
Owner GUANGZHOU BOSMA CORP
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