EP0137073A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
A pillow
Assignee: ASAHI INDUSTRY Co Ltd
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Filing: 1983-10-12
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Granted: —
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Expires: 2003-10-12
Abstract
Abstract An improved pillow according to the invention is provided by inserting cushion material (3) fixed with a plurality of porcelain tiles (2) on its surface, into a bag body (1) having pearmeability and elasticity. Its shape is held during use, and natural sleeping posture is maintained, and the porcelain tile (2) cools the head moderately for comfortable sleep.
Inventors
- 👤 Toshizo Yagi
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-08 17:02
CPC Classifications
A; A47; A47C; A47C21/00; A47C21/04; A47C21/042; A47C21/046; A47C27/00; A47C27/002; A47C27/007; A47G; A47G9/00; A47G9/10; A47G9/1036
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
26 words
An improved pillow, provided by inserting cushion material fixed with a plurality of porcelain tiles on it surface, into a bag body having pearmeability and elasticity.
Claim 2
Dependent Claim
26 words
An improved pillow, provided by inserting cushion material fixed with a plurality of porcelain tiles on it surface, into a bag body having pearmeability and elasticity.
Claim 3
Dependent Claim
16 words
A pillow as claimed in Claim 1, wherein the bag body is made of urethane form.
Claim 4
Dependent Claim
50 words
A pillow as claimed in Claim 2, wherein the bag body is made of urethane form where wave-like projections are formed regularly lengthwise and crosswise on the urethane form, and resin liquid such as liquid of urethane form is impregnated thereon to form said bag of a hard outer cover.
Claim 5
Dependent Claim
17 words
A pillow as claimed in Claim 1, wherein the cushion material is made of thick urethane form.
Claim 6
Dependent Claim
18 words
A pillow as claimed in Claim 5, wherein porcelain tiles are attached on the cushion material via spacers.
Claim 7
Dependent Claim
25 words
A pillow as claimed in Claim 5, wherein the spacer is plastic plate having a shape lying on each of spaces between the porcelain tiles.
Claim 8
Dependent Claim
29 words
A pillow as claimed in Claim 5, wherein the spacer is urethane form piece which is provided by hardening due to impregnation of resin liquid such as urethane form.
References Cited (Backward Citations)
GB1078656A
Cited
FR1489620A
Cited
US3323152A
Cited
GB1273259A
Cited
US3885259A
Cited
US4143435A
Cited
GB2030449A
Cited
US4330892A
Cited
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