JPH0433012U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案に係るレーザマーカの光切換
装置の主構成部品の分解斜視図、第２図はこの光
切換装置の断面図、第３図ａ〜ｃは摺動部材が摺
動して夫々位置の異なる態様を示す第２図のＡ−
Ａ線図、第４図はレンズにレーザ光線が入射した
状態を示す斜視図、第５図は位置の異なるレンズ
にレーザ光線が入射したときのそれぞれの光の軌
跡を示す平面図である。 １０……光切換装置、１２……レーザマーカ、
１４……固定部材、１６……移動部材、１８……
回転ツマミ、２４……貫通孔、３２……貫通孔、
３６……レンズ、３８……空間、５２……円周溝
、５４……係合ピン。 Fig. 1 is an exploded perspective view of the main components of the optical switching device for a laser marker according to this invention, Fig. 2 is a sectional view of this optical switching device, and Figs. A- in Fig. 2 showing different aspects of the position.
The A-line diagram and FIG. 4 are perspective views showing a state in which a laser beam is incident on a lens, and FIG. 5 is a plan view showing the trajectory of each light when a laser beam is incident on lenses at different positions. 10... Optical switching device, 12... Laser marker,
14... Fixed member, 16... Moving member, 18...
Rotary knob, 24... through hole, 32... through hole,
36... Lens, 38... Space, 52... Circumferential groove, 54... Engaging pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 点を照射するレザー光線を出すレーザマーカと
、そのレーザマーカのボデイに固定される固定部
材と、この固定部材に形成されたレーザマーカか
らのレーザ光線を通過させるための貫通孔と、前
記固定部材に対して摺動自在に係合させられる摺
動部材と、その摺動部材に形成されるレーザ光線
が通過するための空間と、前記摺動部材に空間の
隣に備えられてレーザ光線を通過させるためのも
のであつてそこを通過するレーザ光線が線状の光
を出すようにしたレンズと、前記固定部材に回動
自在に取付けられる回転ツマミと、その回転ツマ
ミに形成されるレーザ光線を通過させるための貫
通孔と、前記回転ツマミと前記摺動部材とを連動
させるものであつて回転ツマミの回転に応じて前
記摺動部材を前記固定部材に対して摺動させる係
合手段とを有し、前記回転ツマミの回転に応じて
前記摺動部材を摺動させ、その摺動部材の空間に
レーザ光線を通過させることによつて点の光線を
出し、摺動部材のレンズにレーザ光線を通過させ
ることによつて線の光線を出すようにしたことを
特徴とするレーザマーカの光切換装置。 a laser marker that emits a laser beam that irradiates a point; a fixing member that is fixed to the body of the laser marker; a through hole formed in the fixing member through which the laser beam from the laser marker passes; A sliding member that is slidably engaged, a space formed in the sliding member for the laser beam to pass through, and a space provided in the sliding member adjacent to the space for the laser beam to pass through. a lens which is made of a material such that the laser beam passing through it emits linear light; a rotary knob rotatably attached to the fixed member; and a lens for allowing the laser beam formed on the rotary knob to pass through. a through hole, and an engagement means for interlocking the rotary knob and the sliding member and for sliding the sliding member with respect to the fixed member in accordance with rotation of the rotary knob, The sliding member is slid in accordance with the rotation of the rotary knob, a laser beam is passed through the space of the sliding member to emit a point beam of light, and the laser beam is passed through a lens of the sliding member. A light switching device for a laser marker, characterized in that it emits a linear beam of light.