Title:
【発明の名称】焦点検出装置
Document Type and Number:
Japanese Patent JP2757387
Kind Code:
B2
Inventors:
YAMANO SHOZO
HASUDA MASANORI
HASUDA MASANORI
Application Number:
JP22177688A
Publication Date:
May 25, 1998
Filing Date:
September 05, 1988
Export Citation:
Assignee:
NIKON KK
International Classes:
G02B7/34; G02B7/28; G03B1/00; G03B3/00; (IPC1-7): G03B3/00; G02B7/28; G03B1/00
Domestic Patent References:
| JP60178417A | ||||
| JP57130019A | ||||
| JP57130020A |
Attorney, Agent or Firm:
Takao Watanabe