Title:
Zoom focus means and zoom lens
Document Type and Number:
Japanese Patent JP6316431
Kind Code:
B2
Abstract:
10. A zoom lens assembly comprising the zoom/focus apparatus of any one of claims 1¼9 and a focus lens group and a zoom lens group which need to be moved and are installed in corresponding lens barrel, wherein the installed lens groups are coaxial with the first focus lens barrel.
11. The lens assembly of claim 10, further comprising a fixed second focus lens group (108) which is installed behind the first focus lens group (106) and is coaxial with the first focus lens barrel; and/or
further comprising a fixed second zoom lens group (109) which is installed between the first focus lens group and the first zoom lens group and is coaxial with the first focus lens barrel.
Inventors:
Fu Shao Pin
Application Number:
JP2016536770A
Publication Date:
April 25, 2018
Filing Date:
April 18, 2014
Export Citation:
Assignee:
BOLYMEDIA HOLDINGS CO. LTD.
International Classes:
G02B7/10
Domestic Patent References:
| JP9043478A | ||||
| JP59155892U | ||||
| JP4163413A | ||||
| JP2006072294A | ||||
| JP1178909A | ||||
| JP2006053317A | ||||
| JP2008278579A | ||||
| JP2011118425A | ||||
| JP2002303775A | ||||
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| JP2006017923A | ||||
| JP2015503775A | ||||
| JP2009514497A | ||||
| JP2007049895A | ||||
| JP2009516491A |
Foreign References:
| WO2013107342A1 | ||||
| CN101425762A | ||||
| US20080151387 |
Attorney, Agent or Firm:
Kaji/Suhara Patent Office
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