Title:
CD-RECORDING DISK
Document Type and Number:
Japanese Patent JP3292440
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a CD-R capable of preventing the sticking of dust on the unrecorded surface of a disk and also lightening the burden of the user for this procedure.
SOLUTION: The CD recording disk for a CD recorder or a CD player is constituted in such a manner that a disk-like CD disk sheet 2 is adhered for covering the recording surface 11. The CD disk sheet 2 is formed with a light shielding material for shielding the sunlight or ultraviolet ray and an antistatic material. Further, the CD disk sheet 2 may have the constitution divided by plural concentric circles.
Inventors:
Ikuro Ohtsu
Application Number:
JP3005196A
Publication Date:
June 17, 2002
Filing Date:
January 24, 1996
Export Citation:
Assignee:
株式会社リコー
International Classes:
G11B23/50; G11B7/24047; G11B7/24097; (IPC1-7): G11B23/50
Domestic Patent References:
JP258740A | ||||
JP2165441A | ||||
JP445319U | ||||
JP6140726U | ||||
JP5849337U | ||||
JP256188U |
Attorney, Agent or Firm:
Masashi Kashiwagi (1 person outside)