Title:
【発明の名称】二軸連動型双眼鏡に於ける可変焦点調節機構
Document Type and Number:
Japanese Patent JP2524225
Kind Code:
B2
Inventors:
FUNATSU KOJI
Application Number:
JP25341689A
Publication Date:
August 14, 1996
Filing Date:
September 28, 1989
Export Citation:
Assignee:
ASAHI OPTICAL CO LTD
International Classes:
G02B23/06; G02B7/10; G02B7/12; G02B23/18; G02B27/18; (IPC1-7): G02B7/12; G02B7/10; G02B23/06; G02B27/18
Domestic Patent References:
| JP522301B1 | ||||
| JP3516938B1 | ||||
| JP3521452Y1 |
Attorney, Agent or Firm:
Shuhei Matsuoka