JPH0388678U

JPH0388678U -

Info

Publication number: JPH0388678U
Application number: JP14982589U
Authority: JP
Priority date: 1989-12-25
Filing date: 1989-12-25
Publication date: 1991-09-10

Description

[Brief explanation of the drawing]

第１図〜第５図はいずれも本考案の実施例に係
るレーザー式墨出し装置の頭部を示す図であつて
、第１図は第２図の−断面図、第２図は平面
図、第３図は側面図、第４図は第２図の−断
面図、第５図は第２図の−断面図であり、第
６図は、第１図〜第５図の本考案の実施例に係る
レーザー式墨出し装置の使用状態を示す斜視図で
あり、第７図は、従来のレーザー式墨出し装置の
正面図である。符号の説明、２，３……レーザー式墨出し装置
、４……頭部ハウジング、６……三脚、８……ジ
ヤイロ、１０……レーザー管、１２……保護管、
１４，１５……鏡胴、１８，２０……放射窓、２
４……風防、２８……ストツパー管、４０……ミ
ラーベース、５０……ミラーホルダー、５２……
ハーフミラー、６０……アジヤストベース、６６
……水平線用円柱レンズ、６７……鉛直線用円柱
レンズ。 1 to 5 are views showing the head of a laser marking device according to an embodiment of the present invention, in which FIG. 1 is a cross-sectional view taken from FIG. 2, and FIG. 2 is a plan view. , FIG. 3 is a side view, FIG. 4 is a cross-sectional view of FIG. 2, FIG. 5 is a cross-sectional view of FIG. 2, and FIG. 6 is a side view of the present invention shown in FIGS. FIG. 7 is a perspective view showing the state of use of the laser marking device according to the embodiment, and FIG. 7 is a front view of the conventional laser marking device. Explanation of symbols, 2, 3... Laser marking device, 4... Head housing, 6... Tripod, 8... Gyroscope, 10... Laser tube, 12... Protection tube,
14, 15... Lens barrel, 18, 20... Radiation window, 2
4...Windshield, 28...Stopper tube, 40...Mirror base, 50...Mirror holder, 52...
Half mirror, 60...Adjust base, 66
...Cylindrical lens for horizontal lines, 67...Cylindrical lens for vertical lines.

Claims

[Claims for Utility Model Registration] 1. A laser type ink, characterized in that a laser means for projecting a laser beam horizontally is provided, and a cylindrical lens with a central axis facing vertically is disposed in the path of the laser beam. Output device. 2. Two cylindrical lenses whose central axes face vertically and horizontally, respectively, are brought into contact with each other, and a laser means for projecting a laser beam at right angles to the central axes of both cylindrical lenses is provided, and when both cylindrical lenses come into contact, A laser marking device characterized in that a contact portion is disposed in a passage of the laser beam.