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Line generating device

A technology for generating equipment and equipment, applied in reference lines/planes/sectors, instruments, measurement with tilt sensors, etc., which can solve problems such as expensive laser levels

Inactive Publication Date: 2004-11-03
BLACK & DECKER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of these laser levels are expensive due to the optics and electronics in these laser levels

Method used

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Examples

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Embodiment Construction

[0014] Referring to Figures 1 and 2, a straight line generating apparatus constructed in accordance with the teachings of the present invention is generally indicated by the reference numeral 10 in the figures. The straight line generating device 10 may include: a bracket assembly 11; a diode assembly 12; a lens 13, which is mounted on the diode barrel 12; spirit levels 16, 17, which are mounted on the bracket assembly 11; printed circuit board 20 , a switch 21 is installed on the printed circuit board; battery B, the battery is installed on the bracket assembly 11; a switch driver 25, used to drive the switch 21; and a housing 22, used to put most of the above components, if not All words, packaged up.

[0015] The bracket assembly 11 is preferably made of metal, such as magnesium or zinc. The bracket assembly 11 preferably has: a substantially horizontal planar support 11C; a substantially vertical post 11P connected to the planar support 11C; and a support portion 11S for ...

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PUM

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Abstract

A line generating device may include a housing, a support assembly mounted within the housing, a light source mounted on the support assembly, a lens mounted on at least one of the support assembly and the light source, the lens receiving light and projecting the light in the shape of a fan within a plane, and a first level vial mounted on the support assembly, wherein the first level vial is coplanar or perpendicular to the plane. The device may also include a magnet mounted on the support assembly.

Description

technical field [0001] This invention relates generally to line generating devices, and more particularly to laser line generating devices. Background technique [0002] In the construction industry, it is known that reference lines used during the arrangement of different features in a room or building are marked with a laser level. Most of these laser levels are expensive due to the optics and electronics in these laser levels. It is therefore an object of the present invention to provide a line generating device which is less expensive to manufacture than existing laser levels. Contents of the invention [0003] According to the invention, an improved line generating device is used. This line generating device includes: a housing; a support assembly, the support assembly is installed in the housing; a light source, the light source is installed on the support assembly; a lens, the lens is installed on at least one of the support assembly and the light source, a lens ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/26G01C15/00G01C15/02
CPCG01C15/008G01C15/004
Inventor 詹姆斯·D·马歇尔奥莱克西·P·瑟吉延科理查德·J·希维尔特里·L·特纳
Owner BLACK & DECKER INC