JPH0265111U

JPH0265111U -

Info

Publication number: JPH0265111U
Application number: JP14492888U
Authority: JP
Priority date: 1988-11-08
Filing date: 1988-11-08
Publication date: 1990-05-16
Anticipated expiration: 2003-11-08
Also published as: JPH064251Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の正面方向から見た
斜視図、第２図はその背面方向から見た斜視図、
第３図は第１図の―線截断面図、第４図、第
５図及び第６図は、受光器の使用状態を示す説明
図である。１……受光器本体、２……受光部、２_１，２_２……受光素子、３……表示部、４……押ボタン、
５……センタ位置、６……水平又は垂直基準マー
ク形成部。 Fig. 1 is a perspective view of an embodiment of the present invention as seen from the front, Fig. 2 is a perspective view of the embodiment as seen from the back;
FIG. 3 is a cross-sectional view taken along the line -- in FIG. 1, and FIGS. 4, 5, and 6 are explanatory diagrams showing how the light receiver is used. 1... Light receiver body, 2... Light receiving section, 2 ₁ , 2 ₂ ... Light receiving element, 3 ... Display section, 4 ... Push button,
5...Center position, 6...Horizontal or vertical reference mark forming section.

Claims

[Scope of utility model registration request]

Horizontal or vertical plane setting In a light receiver that detects a light beam that is rotated and irradiated onto a horizontal or vertical plane from a surveying instrument and sets a horizontal or vertical reference, a light receiving section is disposed at the front position of the receiver body, and the light receiving unit is installed at the front of the receiver body. 1. A light receiver characterized in that a horizontal or vertical reference mark forming section is provided at a rear position corresponding to a horizontal or vertical reference position of the section, which is activated by operating a member such as a push button.