Patent US4730778A successfully refreshed from Google Patents.
US4730778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container for roll of light-sensitive strip material
Assignee: Fujifilm Holdings Corp
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Filing: 1986-09-19
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Granted: 1988-03-15
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Expires: 2006-09-19
Abstract
Abstract A container for a roll of a light-sensitive strip material having an opening for drawing out the light-sensitive strip material where teremp cloth is provided, which is characterized in that ground fabric structure of the teremp cloth is a knit structure and more than 20% of the pile yarns are looped. In the teremp cloth used for the container of the invention, each pile yarn winds around the warp or the weft of the ground fabric and fraying or falling out of pile yarn does not occur. Generation of pile yarn dust during manufacturing process is minor, and trouble with exposure and development caused by adhesion of pile yarn dust is solved even under high temperature and high humidity conditions.
Inventors
- 👤 Mutsuo Akao
- 👤 Yoshihiro Nishiyama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:29
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/58; G03B27/587; G03B27/588; G03B2217/00; G03B2217/26; G03B2217/265; Y; Y10; Y10S; Y10S242/00; Y10S242/90
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
82 words
A container for a roll of light-sensitive strip material provided with a opening for drawing out said light-sensitive strip material from said container, teremp cloth being provided in said opening, the teremp cloth comprising a ground fabric structure including warp and weft yarns with pile yarn would around one of said warp and weft yarns in the ground fabric structure and defining a knit structure, more than 20% of the pile yarns being looped around one of said warp and weft yarns.
Claim 2
Dependent Claim
82 words
A container for a roll of light-sensitive strip material provided with a opening for drawing out said light-sensitive strip material from said container, teremp cloth being provided in said opening, the teremp cloth comprising a ground fabric structure including warp and weft yarns with pile yarn would around one of said warp and weft yarns in the ground fabric structure and defining a knit structure, more than 20% of the pile yarns being looped around one of said warp and weft yarns.
Claim 3
Dependent Claim
34 words
The container for a roll of a light-sensitive strip material of claim 1 wherein the ratio of said looped piles is in the range of 90 to 20% and the remaining piles are fluffed.
Claim 4
Dependent Claim
23 words
The container for a roll of a light-sensitive strip material of claim 2 wherein said fluffed piles are taller than said looped piles.
Claim 5
Dependent Claim
19 words
The container for a roll of a light-sensitive strip material of claim 1 wherein the piles are all looped.
Claim 6
Dependent Claim
29 words
The container for a roll of a light-sensitive strip material of claim 1 wherein said knit structure includes one of a warp backed knit and a weft backed knit.
Claim 7
Dependent Claim
21 words
The container for a roll of a light-sensitive strip material of claim 1 wherein said ground fabric is set with heat.
Claim 8
Dependent Claim
27 words
The container for a roll of a light-sensitive strip material of claim 1 wherein said teremp cloth is made of a synthetic fiber of a thermoplastic resin.
Claim 9
Dependent Claim
49 words
The container for a roll of a light-sensitive strip material of claim 7 wherein said synthetic fiber is a member selected from the group consisting of nylon fiber, acrylic fiber, polyester fiber, polyvinyl alcohol fiber, vinyl chloride fiber, vinyl chloride-vinylidene copolymer fiber, polypropylene fiber, polyethylene fiber and polycarbonate fiber.
Claim 10
Dependent Claim
21 words
The container for a roll of a light-sensitive strip material of claim 1 wherein said looped pile is formed by knitting.
Claim 11
Dependent Claim
45 words
The container for a roll of a light-sensitive strip material of claim 1 wherein said teremp cloth is a sheared sinker pile teremp cloth formed by using a circular knitting machine with the weft of the knitted fabric being drawn out to form loops. PG,24
Claim 12
Dependent Claim
34 words
The container for a roll of a light-sensitive strip material of claim 10 wherein said teremp cloth is made of the yarn containing more than 50% of polyester fiber, acrylic fiber or nylon fiber.
Claim 13
Dependent Claim
40 words
The container for a roll of a light sensitive strip material of claim 1 wherein one of a foamed sheet, a foam coating layer and an elastic sheet is provided between a face of said container and said teremp cloth.
Claim 14
Dependent Claim
38 words
The container for a roll of a light-sensitive strip material of claim 1 wherein said light sensitive strip material is at least one of a photographic printing paper, a printing paper for computerized type-setting system and photographic film.
Claim 15
Dependent Claim
25 words
The container for a roll of a light-sensitive strip material of claim 1 wherein said ground fabric is impregnated with an adhesive material for filling.
Claim 16
Dependent Claim
33 words
The container for a roll of a light sensitive strip material of claim 1 wherein said looped pile is formed by raising one of the warp and the weft of the knitted fabric.
Claim 17
Dependent Claim
44 words
The container for a roll of a light sensitive strip material of claim 1 wherein said teremp cloth is an unsheared sinker pile teremp cloth formed by using a circular knitting machine with the weft of the knitted fabric drawn out to form loops.
Claim 18
Dependent Claim
46 words
The container for a roll of a light sensitive strip material of claim 1 wherein said teremp cloth is a sheared french pile teremp cloth knitted by using a tricot warp knitting machine with the weft of the knitted fabric being drawn out to form loops.
Claim 19
Dependent Claim
46 words
The container for a roll of a light sensitive strip material of claim 1 wherein said teremp cloth is an unsheared french pile teremp cloth knitted by using a tricot warp knitting machine with the weft of the knitted fabric being drawn out to form loops.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-03-15 | 1991-09-14 | 1992-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-03-15 | 1995-09-14 | 1996-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-03-15 | 1999-09-14 | 2000-03-15 | $7700.00 | Window Closed / Lapsed |