Lamp Arrangement With Inaccessible Operating Element

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Solution Overview

Problem

Existing lamp arrangements, such as LED lamps, can have their properties inadvertently or unauthorizedly changed during operation, posing safety and environmental risks due to the presence of mercury in fluorescent lamps they replace.

Innovation Solution

A lamp arrangement with an operating element that is inaccessible when the lamp is in use, positioned either on the base or in a zone formed by the base and socket, preventing accidental changes by spatial positioning, allowing access only when the lamp is not installed, thus ensuring secure operation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If control elements are arranged on the lamp or lamp arrangement for remote control operation, then the lamp properties can be adjusted conveniently, but the properties can be incorrectly set during operation by mistake, chance, or unauthorized persons

Engineering Contradiction:
Improveaccessibility of control elementsVSAvoidsecurity against unauthorized changes
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The operating element is pre-positioned in an inaccessible zone during normal operation, but becomes accessible when the lamp is removed from the socket. This preliminary positioning prevents unauthorized changes during operation while allowing legitimate adjustments during maintenance or installation.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces a spatial dimension to control accessibility by placing the operating element in a zone that is inaccessible during normal lamp operation but accessible when the lamp is removed. This dimensional approach to accessibility resolves the contradiction between ease of operation and security.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Reliability

If the operating element is positioned to be inaccessible during lamp use, then security against unauthorized changes is improved, but access for legitimate adjustments requires removing the lamp from the socket

Engineering Contradiction:
Improvesecurity against unauthorized changesVSAvoidaccessibility of operating element
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The operating element is pre-positioned in an inaccessible zone during normal lamp operation, but becomes accessible when the lamp is removed from the socket. This preliminary positioning prevents unauthorized changes during operation while allowing legitimate adjustments during maintenance or installation.

Inventive Principle:
Principle #10Preliminary action

3Object-affected harmful factors

If safety precautions are observed during production, packaging, storage, and transport of fluorescent lamps containing mercury vapor, then environmental and human safety is improved, but significant effort and costs are created

Engineering Contradiction:
Improvemercury vapor riskVSAvoidsafety measures complexity
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The patent replaces fluorescent lamps containing mercury vapor with LED lamps that have no mercury content. This substitution eliminates the harmful mercury vapor risk entirely, making extensive safety precautions during production, packaging, storage, and transport unnecessary.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

Data Source

PatentUS9512989B2Lamp arrangement
Publication Date: 2016.12.06 LEDVANCE GMBH
  • US9512989B2 patent drawing
  • US9512989B2 patent drawing
  • US9512989B2 patent drawing

AI summary

In various embodiments, a lamp arrangement with a lamp including a base which is able to be inserted into a socket for establishing contact with the lamp, wherein the lamp arrangement has at least one operating element for setting a property of the lamp, wherein the at least one operating element is not accessible when the lamp is being used in the intended manner.