Rotatable Privacy Cover Mechanism for Camera Obstruction

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Solution Overview

Problem

Conventional security devices for homes and businesses are often aesthetically unpleasing, have large form factors, and suboptimal audio and video characteristics, while also lacking convenient privacy features.

Innovation Solution

A device with a rotatable privacy cover that obstructs or unobstructs a camera, allowing for privacy when needed and monitoring when desired, coupled with a stand for versatile placement and enhanced audio/video capabilities.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Shape

If conventional security devices are used, then basic monitoring function is provided, but aesthetic appeal deteriorates and form factor becomes large

Engineering Contradiction:
Improveaesthetic appealVSAvoidform factor
Core Design Contradiction:
ShapeVSArea of stationary object

Solution Approach 1:

The patent combines multiple functions (camera, speaker, microphone, privacy cover, stand) into a single integrated device housing, achieving a compact form factor while maintaining aesthetic appeal through unified design

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The device performs multiple functions including video monitoring, audio communication, and privacy control within a single unit, reducing the need for separate components and improving space efficiency

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Ease of operation

If conventional security devices are used, then monitoring function is provided, but privacy control capability deteriorates

Engineering Contradiction:
Improveprivacy controlVSAvoidprivacy feature
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The privacy cover is designed to be rotatable between different positions (covering and uncovering the camera), allowing dynamic control of privacy settings based on user needs

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The privacy cover mechanism is designed to be easily operated by the user without requiring complex controls or assistance, enabling independent privacy management

Inventive Principle:
Principle #25Self-service

3Volume of moving object

If device size is reduced, then aesthetic appeal and compactness improve, but audio and video quality deteriorates

Engineering Contradiction:
Improvedevice sizeVSAvoidaudio and video quality
Core Design Contradiction:
Volume of moving objectVSManufacturing precision

Solution Approach 1:

The patent optimizes the dimensions and specifications of audio and video components within the compact housing to achieve high quality output despite reduced overall device size

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS12271098B1Device with rotatable privacy cover
Publication Date: 2025.04.08 AMAZON TECH INC
  • US12271098B1 patent drawing
  • US12271098B1 patent drawing
  • US12271098B1 patent drawing

AI summary

A device includes a housing, a camera at least partially disposed within the housing, one or more microphones at least partially disposed within the housing, and a printed circuit board (PCB) including a switch. The switch has a lever that is transitionable between a displaced position and a non-displaced position. A privacy cover couple to the housing and includes a rib disposed on an interior surface of the privacy cover. The privacy cover is transitionable between a first position in which the camera is obstructed and the rib is engaged with the lever to transition the lever to the displaced position, and a second position in which the camera is unobstructed and the rib is disengaged with the lever such that the lever is permitted to transition to the non-displaced position.