Patent US4664952A successfully refreshed from Google Patents.
US4664952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recording medium and recording method utilizing the same
Assignee: Canon Inc
•
Filing: 1985-10-21
•
Granted: 1987-05-12
•
Expires: 2005-10-21
Abstract
Abstract A recording medium is provided which has a recording surface having a 60° specular gloss of at least 30% according to JIS Z8741 and a Munsell lightness of at least 7.5 according to JIS Z8721. The recording medium may comprise an ink-receiving layer formed thereon. A recording method is also provided which employ the above mentioned recording medium.
Inventors
- 👤 Ryuichi Arai
- 👤 Mamoru Sakaki
- 👤 Shinya Matsui
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:17
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/50; B41M5/52; B41M5/502; B41M5/508; B41M5/5218; B41M5/5236; B41M5/5254; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24893; Y10T428/25; Y10T428/31
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
71 words
A recording medium comprising a substrate and an ink-receiving layer formed on the substrate, said substrate having a Bekk smoothness of at least 50 seconds as measured in accordance with JIS P8199 and having an opacity equal to or greater than the opacity of said ink-receiving layer; and the surface of said ink-receiving layer having a 60° specular gloss of at least 30 percent as measured in accordance with JIS Z8741.
Claim 2
Dependent Claim
71 words
A recording medium comprising a substrate and an ink-receiving layer formed on the substrate, said substrate having a Bekk smoothness of at least 50 seconds as measured in accordance with JIS P8199 and having an opacity equal to or greater than the opacity of said ink-receiving layer; and the surface of said ink-receiving layer having a 60° specular gloss of at least 30 percent as measured in accordance with JIS Z8741.
Claim 3
Dependent Claim
13 words
A recording medium according to claim 1, wherein said ink-receiving layer is light-transmissive.
Claim 4
Dependent Claim
14 words
A recording medium according to claim 1, wherein said ink-receiving layer contains a resin.
Claim 5
Dependent Claim
33 words
A recording medium according to claim 1, wherein said ink-receiving layer further contains a filler in an amount such that the ratio of said resin to said filler is from 0 to 1.5.
Claim 6
Dependent Claim
82 words
An ink jet recording method comprising depositing ink droplets onto a recording medium, said recording medium comprising a substrate and an ink-receiving layer formed on the substrate, said substrate having a Bekk smoothness of at least 50 seconds as measured in-accordance with JIS P8119 and having an opacity equal to or greater than the opacity of said ink-receiving layer; and the surface of said ink-receiving having a 60° specular gloss of at least 30 percent as measure in accordance with JIS Z8741.
Claim 7
Dependent Claim
82 words
An ink jet recording method comprising depositing ink droplets onto a recording medium, said recording medium comprising a substrate and an ink-receiving layer formed on the substrate, said substrate having a Bekk smoothness of at least 50 seconds as measured in-accordance with JIS P8119 and having an opacity equal to or greater than the opacity of said ink-receiving layer; and the surface of said ink-receiving having a 60° specular gloss of at least 30 percent as measure in accordance with JIS Z8741.
Claim 8
Dependent Claim
94 words
A color-image-forming method comprising depositing droplets of yellow, magenta, cyan or black colored ink on a recording medium to form a color image, said recording medium comprising a substrate and an ink-receiving layer formed on the substrate, said substrate having a Bekk smoothness of at least 50 seconds as measured in accordance with JIS P8119 and having an opacity equal to or greater than the opacity of said ink-receiving layer; and the surface of said ink-receiving layer having a 60° specular gloss of at least 30 percent as measured in accordance with JIS Z8741.
Claim 9
Dependent Claim
94 words
A color-image-forming method comprising depositing droplets of yellow, magenta, cyan or black colored ink on a recording medium to form a color image, said recording medium comprising a substrate and an ink-receiving layer formed on the substrate, said substrate having a Bekk smoothness of at least 50 seconds as measured in accordance with JIS P8119 and having an opacity equal to or greater than the opacity of said ink-receiving layer; and the surface of said ink-receiving layer having a 60° specular gloss of at least 30 percent as measured in accordance with JIS Z8741.
References Cited (Backward Citations)
US4269891A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-11 | 1990-11-10 | 1991-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-11 | 1994-11-10 | 1995-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-11 | 1998-11-10 | 1999-05-12 | $7700.00 | Window Closed / Lapsed |