Invention Grant
- Patent Title: Recording member and process for recording
- Patent Title (中): 录音成员和录音过程
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Application No.: US643171Application Date: 1975-12-22
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Publication No.: US4069487APublication Date: 1978-01-17
- Inventor: Masanao Kasai , Youko Oikawa , Hiroshi Ito , Hiroshi Matsuno
- Applicant: Masanao Kasai , Youko Oikawa , Hiroshi Ito , Hiroshi Matsuno
- Applicant Address: JA Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JA Tokyo
- Priority: JA50-2459 19741226; JA50-12072 19750129; JA50-59370 19750519
- Main IPC: G01D15/14
- IPC: G01D15/14 ; G11B7/241 ; G11B7/243 ; G11B7/253 ; G11B7/2531 ; G11B7/254 ; G11B7/257 ; G11B7/2575 ; G11B7/2578
Abstract:
A recording member for recording a laser beam bearing an information by deformation of a recording layer comprises a support, a recording layer of a non-metallic material and a protecting layer which is not destroyed by the laser beam.
Public/Granted literature
- US5662957A Oil containing lipid vesicles with marine applications Public/Granted day:1997-09-02
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