Title:
【発明の名称】ホログラム光ヘッド
Document Type and Number:
Japanese Patent JP2594445
Kind Code:
B2
Inventors:
Shuichi Onayama
Yuzo Ono
Kimura Yasuo
Kazuhiko Nosaka
Tetsuto Ikeda
Yuzo Ono
Kimura Yasuo
Kazuhiko Nosaka
Tetsuto Ikeda
Application Number:
JP30718987A
Publication Date:
March 26, 1997
Filing Date:
December 04, 1987
Export Citation:
Assignee:
NEC Home Electronics Co., Ltd.
NEC
NEC
International Classes:
G03H1/00; G02B5/32; G11B7/135; (IPC1-7): G11B7/135
Domestic Patent References:
| JP6111947A | ||||
| JP60106039A | ||||
| JP56158319A |
Attorney, Agent or Firm:
Yasuhiko Kagawa