Measuring Cup with Transparent Windows and Adjustable Indicators
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Solution Overview
Problem
Conventional measuring cups, especially those made of opaque materials, face challenges in accurately determining liquid levels without lifting the cup to eye level or lowering the eye level, and often require multiple cups for different quantities, making it difficult to fill to precise measurements.
Innovation Solution
The measuring cup design includes various embodiments that allow for precise volume determination from above, featuring foldable walls, transparent tubes, adjustable bottoms, level indicator rods, filaments, and clip-on scales, enabling users to view contents without altering their sight line or using multiple cups.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If the measuring cup is made of opaque material, then it is durable and easy to manufacture, but it becomes difficult to determine the liquid level accurately without lifting the cup to eye level
Solution Approach 1:
The cup wall is segmented to include transparent windows or panels at specific heights, allowing users to view the liquid level at those heights without lifting the cup. The wall consists of both opaque and transparent sections, combining durability with viewing capability.
Solution Approach 2:
Transparent indicator rods or filaments are introduced as intermediary elements that extend from the bottom of the cup to various heights. These indicators allow users to determine liquid levels by viewing through the opaque cup wall, mediating between the opaque material and the need for level visibility.
2Measurement precision
If multiple measuring cups with different capacities are used, then precise measurement of various quantities is achieved, but device complexity and the number of required items increase
Solution Approach 1:
A single measuring cup is designed with multiple measurement capabilities by incorporating transparent windows at various heights and adjustable indicator rods. This allows one cup to perform the function of multiple cups with different capacities, enabling precise measurement of various quantities without requiring multiple separate cups.
Solution Approach 2:
The measuring cup incorporates adjustable indicator rods that can be positioned at different heights to indicate various measurement levels. This dynamic adjustment capability allows the same cup to accurately measure different quantities by simply repositioning the indicators, eliminating the need for multiple fixed-capacity cups.
3Measurement precision
If quantity indicia are stamped on the interior wall of an opaque container, then measurement markings are provided, but it remains difficult to fill accurately to the desired quantity when the quantity is less than total capacity
Solution Approach 1:
Transparent indicator rods serve as intermediaries that extend from the bottom of the cup to the desired measurement height. These rods are visible through the transparent windows in the opaque wall, allowing users to accurately fill to the desired quantity by viewing the indicator against the transparent window, making the measurement markings clearly visible without requiring the user to look inside the cup.
Data Source
AI summary
The measuring cup includes numerous embodiments configured for a user to precisely determine the cup contents without need to lift the cup to one's eye level or to lower the eye level to the level of the cup contents. The various embodiments include folding cups; cups having transparent passages in the wall; cups having adjustably positionable bottoms; cups having level indicator rods in the cup interior extending upward from the cup bottom; cups having one or more filaments extending across the cup interior; cups having rigid level indicators spanning the cup interior; cups having adjustably positionable level indicator tabs therein; cups having buoyant level indicator tabs adjustably positionable in the cup interior; and cups having removable clip-on scales extending down along the interior of the cup wall, the scales having a plurality of attachment points for the removable attachment of a level indicator tab at a desired attachment point.