EP0249878A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Dental x-ray film pack
Assignee: Nix Inc
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Filing: 1987-06-11
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Granted: —
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Expires: 2007-06-11
Abstract
Abstract A dental X-ray film pack includes a dental X-ray film (l), an inner packaging member (2ʹ) covering both sides of the dental X-ray film and an outer packaging member (4) having a peeling piece (4d;4dʹ) at a part thereof and enclosing the dental X-ray film and inner packaging member. The dental X-ray film pack is provided with a means (l0) for uniting together a section of the inner packaging member, said section covering one side of the dental X-ray film on the side of the peeling piece, and the peeling piece.
Inventors
- 👤 Hiroyuki Tanaka
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-07 23:50
CPC Classifications
G; G03; G03C; G03C3/00; G03C3/003
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
97 words
l. In a dental X-ray film pack including a dental X-ray film (l), an inner packaging member (2ʹ) covering both sides of the dental X-ray film and an outer packaging member (4) having a peeling piece (4d;4dʹ) at a part thereof and enclosing the dental X-ray film and inner packaging member therein, the improvement wherein the dental X-ray film pack is provided with a means (l0) for uniting together a section of the inner packaging member, said section covering one side of the dental X-ray film on the side of the peeling piece, and the peeling piece.
Claim 2
Dependent Claim
50 words
The dental X-ray film pack as claimed in Claim l, wherein the inner packaging member is composed of a light-tight sheet (2ʹ) covering one side of the dental X-ray film and a light-tight sheet (2ʹ) and reflective sheet (3ʹ) covering in combination the other side of the dental X-ray film.
Claim 3
Dependent Claim
54 words
The dental X-ray film pack as claimed in Claim 2, wherein the latter light-tight sheet (2ʺ) and reflective sheet (3ʺ) are united together at least at parts thereof by another uniting means and at least one of the latter light-tight sheet and reflective sheet is united with the peeling piece by the uniting means.
Claim 4
Dependent Claim
26 words
The dental X-ray film pack as claimed in Claim 2, wherein the latter light-tight sheet (2ʺ) and reflective sheet (3ʺ) are formed as a unitary member.
Claim 5
Dependent Claim
32 words
The dental X-ray film pack as claimed in Claim 2, wherein the former and latter light-tight sheets covering both sides of the dental X-ray film respectively are formed as an integral member.
Claim 6
Dependent Claim
44 words
The dental X-ray film pack as claimed in Claim l, wherein the section of the inner packaging member (2ʹ), said section covering one side of the dental X-ray film on the side of the peeling piece (4d;4dʹ), is split at a prescribed location (8;8ʹ).
Claim 7
Dependent Claim
19 words
The dental X-ray film pack as claimed in Claim 6, wherein the uniting means is a first adhesive (l0).
Claim 8
Dependent Claim
62 words
The dental X-ray film pack as claimed in Claim 7, wherein the peeling piece (4d;4dʹ) is united to the section of the inner packaging member (2ʹ), said section covering one side of the dental X-ray film on the side of the peeling piece, with a second adhesive (5) the adhesive force of which is weaker than that of the first adhesive (l0).
References Cited (Backward Citations)
No citation records indexed.
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