Multi-directional Laser Level with Integrated Distance Measurement
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Solution Overview
Problem
Conventional laser levels require additional tools like tape measures for determining distances between objects on a surface, which can be cumbersome and time-consuming, especially when trying to center objects or hang multiple picture frames at equal horizontal distances, and often leave marks on the wall.
Innovation Solution
A laser level system that projects a straight laser beam and includes a built-in measuring system capable of emitting laser light in multiple directions with indicators for easy distance determination, allowing for the projection of marks that assist in measuring distances between the laser level and adjacent surfaces or obstructions, enabling users to determine relative distances and center objects more efficiently.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a tape measure is used to determine distances between objects on a wall, then distance measurement capability is provided, but the process becomes cumbersome and time-consuming, and marks may be left on the wall
Solution Approach 1:
The patent replaces the mechanical tape measure with a laser-based measurement system. The laser level projects laser beams and uses detectors to measure distances electronically, eliminating the need for physical contact with the wall and removing the cumbersome manual measurement process while providing precise distance data.
Solution Approach 2:
The patent introduces laser beams as an intermediary medium to transfer measurement information. Instead of directly measuring with a tape measure against the wall, the laser system projects beams and detects their interaction with the wall to infer distances, providing a non-contact measurement approach that avoids marking the wall.
2Manufacturing precision
If multiple picture frames are to be hung at equal horizontal distances, then precise positioning is required, but additional tools and calculations are needed
Solution Approach 1:
The patent makes the laser level a multi-functional device that simultaneously provides horizontal alignment (traditional level function) and distance measurement capabilities. This universal tool can determine both the correct hanging height and the spacing between multiple picture frames, eliminating the need for separate tape measures and calculation procedures.
Solution Approach 2:
The patent incorporates feedback mechanisms where the laser level continuously provides visual alignment indicators and distance information. The system allows users to adjust the positioning of picture frames based on real-time laser feedback, ensuring equal horizontal distances without requiring manual calculations or additional measurement tools.
3Ease of operation
If a laser level is used to project a straight beam, then alignment reference is provided, but distance information between the laser level and objects is not directly available
Solution Approach 1:
The patent merges the alignment function and distance measurement function into a single integrated laser level system. The device combines the laser beam projector that provides alignment references with a measurement system that detects the position of objects, simultaneously providing both alignment guidance and distance information without requiring separate tools.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system simplifies the process of determining distances and centering objects by providing a clear, readable output format for distances, reducing the need for additional tools and minimizing the risk of disturbing the laser beam, while allowing for precise alignment and measurement in multiple directions.
Implementation Method 1
a laser supported by the housing, the laser being configured to emit laser light from the housing in both a first direction and an opposing second direction
Implementation Method 2
a measuring system configured to emit laser light from the housing, detect reflections of the emitted laser light, and cause the display to indicate a distance between the housing and a source of the reflections
Implementation Method 3
detect reflections of the emitted laser light
Data Source
AI summary
A system for indicating points equidistant from a line is provided, as well as devices and methods of doing the same. The system may include a housing; and a laser supported by the housing, the laser being configured to emit laser light from the housing in both a first direction and an opposing second direction; wherein the emitted light in the first direction is configured to include an indicator and the emitted light in the second direction is configured to include a corresponding indicator, and wherein the indicator and the corresponding indicator are configured to be projected onto the surface at about the same distances from the point on the surface.