Title:
シームレスマスタ
Document Type and Number:
Japanese Patent JP5032397
Kind Code:
B2
Abstract:
Hollow, cylindrical, seamless metal master for producing seamless diffuser sheets of preselected length and width. Additional aspects of the invention include a hollow cylindrical seamless invertible elastomeric master and method of making the same and an apparatus and process for effecting variable diffuser recording in photosensitive medium.
Inventors:
San Juan One
Gajendra di Savant
Ed Kaiser
Can S Lee
Gajendra di Savant
Ed Kaiser
Can S Lee
Application Number:
JP2008133181A
Publication Date:
September 26, 2012
Filing Date:
May 21, 2008
Export Citation:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
B29C33/38; G02B6/00; B29C39/02; B29C41/08; B29C41/12; B29D11/00; B29D17/00; F21V8/00; G02B5/02; G02B5/32; G02F1/13357; G03F7/38; G03F7/40
Domestic Patent References:
| JP2000210618A | ||||
| JP2000267088A | ||||
| JP11245295A | ||||
| JP5016230A | ||||
| JP10153966A |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito