Inflatable lamp

Songping Chen, Shenzhen (CN)

USPTO: us-12117153 · published 2026-05-19 · patents · F21V 3/026· F21S 4/20· F21S 4/24· F21S 9/035· F21S 9/037· F21V 3/023· F21V 23/008· F21V 23/009

Inflatable lamp

Songping Chen, Shenzhen (CN) This is my paper

Pith reviewed 2026-05-20 06:30 UTC · model grok-4.3

classification patents F21V 3/026F21S 4/20F21S 4/24F21S 9/035F21S 9/037F21V 3/023F21V 23/008F21V 23/009

keywords inflatable lampflexible housinglight stripsealing assemblyportable lightingairtight enclosure

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The pith

An inflatable lamp protects its internal light strip by sealing it directly to the inner surface of a flexible housing.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The paper presents a lamp whose flexible outer shell forms an inflatable cavity. Inside, a light strip carrying series-connected emitters is fastened to one inner wall, with the emitters aimed toward the opposite wall. A sealing layer then covers the entire strip and bonds directly to the same inner wall, creating an airtight barrier around the electronics. This arrangement keeps the device flat and portable when deflated yet produces diffused light once inflated. A reader would care because the design aims to combine repeated inflation cycles with reliable, protected illumination without separate rigid housings.

Core claim

The inflatable lamp comprises a flexible housing that defines an inflatable receiving cavity with first and second surfaces, a light strip whose flexible base is attached to the inner side of the first surface with emitters facing the second surface, and a sealing assembly that airtightly covers the lighting elements while being directly connected to the inner side of the first surface.

What carries the argument

The sealing assembly, which airtightly covers the light strip and bonds directly to the inner surface of the flexible housing.

If this is right

The electronics remain isolated from the interior air volume during use.
Light is directed across the cavity for more uniform diffusion through the second surface.
The lamp can be stored flat yet deployed to full size without separate rigid frames.
Manufacturing can attach and seal the lighting components in a single bonding step on one surface.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

The same direct-seal approach could be adapted to other inflatable objects that need embedded electronics, such as illuminated pool floats.
Because the bond is limited to one surface, differential expansion between materials might still be tested under temperature extremes.
The series-connected light strip suggests simple low-voltage wiring that could be powered by a small external battery pack.

Load-bearing premise

Direct attachment of the sealing assembly to the flexible housing will keep an airtight seal through repeated inflation, deflation, and flexing without leaks or separation.

What would settle it

A prototype that shows air leakage or delamination at the sealing-assembly bond after fifty full inflation-deflation cycles.

read the original abstract

1 . An inflatable lamp, comprising: a flexible housing, the flexible housing defines a receiving cavity, the receiving cavity is inflatable, the flexible housing comprises a first surface and a second surface connected to the first surface; a light strip, received in the receiving cavity, the light strip comprises a plurality of lighting elements and a flexible base, the plurality of lighting elements are connected in series arranged on the flexible base, at least a portion of the flexible base is attached on an inner side of the first surface, and a light-emitting surface of the plurality of lighting elements is configured to face towards the second surface; a sealing assembly, received in the receiving cavity, wherein the sealing assembly is configured to airtightly seal and cover the plurality of lighting elements and the flexible base, and the sealing assembly is directly connected to the inner side of the first surface.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Desk Editor's Note private letter to a colleague

This is a routine utility patent on sealing an LED strip inside an inflatable housing; the configuration is mechanically plausible but adds no tested performance data or surprising insight.

read the letter

The core claim is a flexible inflatable body with a light strip glued to one inner wall, emitters facing the opposite wall, and a sealing layer that bonds directly to the same wall to keep the electronics dry. That attachment detail is the only part that looks even slightly different from standard inflatable lighting products on the market. The description is internally consistent and avoids obvious contradictions in the geometry or the series wiring. Beyond that, nothing is measured—no cycle-life tests on the seal, no flex-fatigue data, no comparison of light output or power draw against existing designs. Patents often stop at enablement rather than validation, so the absence is expected, but it leaves the practical advantage unproven. The writing is clear enough for a mechanical claim, and the prior-art discussion is minimal, which is normal for this document type. A product engineer working on party lights or temporary signage might skim the figures for the attachment trick; a researcher looking for new physics or materials work will find nothing here. If the question is whether a journal should send it out for peer review, the answer is no—the document is not a research contribution and has no falsifiable results to referee.

Referee Report

1 major / 1 minor

Summary. The manuscript presents a utility patent for an inflatable lamp whose central claim is a mechanical assembly comprising a flexible housing that defines an inflatable receiving cavity, a light strip whose flexible base is attached to the inner side of one housing surface with emitters directed toward the opposite surface, and a sealing assembly that both covers and airtightly seals the lighting elements while being directly bonded to the same inner surface.

Significance. If the recited configuration can be manufactured and operated without seal failure, the design offers a compact, protected lighting product whose internal electronics remain isolated from the inflation medium and from external flexing. The direct surface attachment of the sealing assembly simplifies assembly relative to discrete fasteners or frames.

major comments (1)

[Claim 1] The central claim (Claim 1) asserts that direct connection of the sealing assembly to the inner side of the first surface will maintain an airtight seal across repeated inflation/deflation cycles, yet the description supplies no material specifications, bond geometry, or test protocol to substantiate long-term integrity at the attachment interface.

minor comments (1)

[Detailed Description] Figure references and reference numerals should be added to the detailed description so that each recited element (flexible base, sealing assembly, first and second surfaces) can be unambiguously located.

Simulated Author's Rebuttal

1 responses · 0 unresolved

We thank the referee for the careful reading and the single substantive comment on Claim 1. We address the point directly below and indicate the limited revision we are prepared to make.

read point-by-point responses

Referee: [Claim 1] The central claim (Claim 1) asserts that direct connection of the sealing assembly to the inner side of the first surface will maintain an airtight seal across repeated inflation/deflation cycles, yet the description supplies no material specifications, bond geometry, or test protocol to substantiate long-term integrity at the attachment interface.

Authors: We agree that Claim 1 itself contains no material specifications, bond geometry details, or test data. In a utility patent the independent claim is intentionally broad; enablement and best-mode considerations are satisfied by the written description and any dependent claims or embodiments that may be added. Because the current filing is limited to the single independent claim, we will introduce a new dependent claim that recites a heat-sealed or adhesive bond geometry together with exemplary polymer pairs known to maintain hermeticity under cyclic flexure. No physical test protocol will be added, as the application is not required to demonstrate commercial durability at the filing stage. revision: partial

Circularity Check

0 steps flagged

No circularity in mechanical patent description

full rationale

This utility patent is a pure mechanical claim describing an inflatable lamp assembly (flexible housing, internally attached sealed light strip, direct surface connection). No equations, derivations, fitted parameters, predictions, or self-citation chains exist; the recited structure is simply asserted as realizable. The central claim therefore cannot reduce to its own inputs by construction and is self-contained against external benchmarks.

Axiom & Free-Parameter Ledger

0 free parameters · 0 axioms · 0 invented entities

The patent rests on standard assumptions about flexible materials, airtight sealing of electronics, and series wiring of LEDs; no free parameters, invented physical entities, or non-standard axioms are introduced.

pith-pipeline@v0.9.0 · 5724 in / 1005 out tokens · 30234 ms · 2026-05-20T06:30:58.884938+00:00 · methodology

Inflatable lamp

Core claim

What carries the argument

If this is right

Where Pith is reading between the lines

Load-bearing premise

What would settle it

discussion (0)