JPS6386609U

JPS6386609U -

Info

Publication number: JPS6386609U
Application number: JP18074786U
Authority: JP
Priority date: 1986-11-25
Filing date: 1986-11-25
Publication date: 1988-06-06

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例による光軸調整装置
の配置図、第２図は偏向器４を示す斜視図、第３
図はモニタウインド２５を取付けた正面パネル２
２を示すフレーム２の正面図、第４図ａ及び第４
図ｂはモニタウインド２５の像を拡大して示す図
である。１……レーザ発振器、２……フレーム、３，４
……偏向器、５，１１，１５，１６……鏡、６，
７，９，１０……調節ネジ、８……ピンホール、
１２……分光器、１３，１４……分散プリズム、
１７……反射器、１８〜２１……反射プリズム、
２２……正面パネル、２４……日盛板、２５……
モニタウインド。 FIG. 1 is a layout diagram of an optical axis adjustment device according to an embodiment of the present invention, FIG. 2 is a perspective view showing a deflector 4, and FIG.
The figure shows front panel 2 with monitor window 25 attached.
2, a front view of the frame 2, FIGS. 4a and 4
FIG. b is a diagram showing an enlarged image of the monitor window 25. FIG. 1... Laser oscillator, 2... Frame, 3, 4
... Deflector, 5, 11, 15, 16 ... Mirror, 6,
7,9,10...adjustment screw, 8...pinhole,
12...Spectroscope, 13,14...Dispersion prism,
17...Reflector, 18-21...Reflection prism,
22... Front panel, 24... Date plate, 25...
monitor window.

Claims

[Claims for Utility Model Registration] (1) An optical axis adjustment device that adjusts the optical axis of a light beam emitted from a light source, which is a pin that is the first point through which the light from the light source passes and determines the optical axis. a deflector having a mirror that is configured to be finely adjustable in two directions and that reflects light passing through the pinhole; A spectrometer that separates the light into two and obtains light for optical axis adjustment; and a scale plate that projects the light for optical axis adjustment obtained from the spectrometer and serves as a second point for determining the optical axis. An optical axis adjustment device featuring: (2) The spectroscope includes a dispersion prism that refracts incident light in different directions depending on the wavelength of the incident light;
Utility model registration claim 1, comprising: a mirror disposed opposite to the exit surface of the dispersion prism to make the emitted light enter the dispersion prism and pass through the dispersion prism multiple times. Optical axis adjustment device as described in section.