Title:
ADAPTER DEVICE AND CAMERA
Document Type and Number:
WIPO Patent Application WO/2020/252768
Kind Code:
A1
Abstract:
Disclosed are an adapter device (100) and a camera. The adapter device (100) comprises a shell (10) and an adapter sleeve (20), wherein the shell (10) is provided with two opposite ends, one end of the shell (10) is detachably connected to a camera body (200), and the other end of the shell (10) is detachably connected to an external lens (300); the adapter sleeve (20) is arranged inside the shell (10); and an inner surface of the adapter sleeve (20) is provided with a sawtooth-like structure for extinction, the sawtooth-like structure comprises several sawteeth (201), the sawteeth (201) are arranged in the circumferential direction of the adapter sleeve (20), and the sawteeth (201) are evenly arranged in an axial direction of the adapter sleeve (20).
Inventors:
LIU QUANLEI (CN)
Application Number:
PCT/CN2019/092256
Publication Date:
December 24, 2020
Filing Date:
June 21, 2019
Export Citation:
Assignee:
HASSELBLAD AB VICTOR (SE)
International Classes:
G03B17/12; G03B11/00
Domestic Patent References:
| WO2018234830A1 | 2018-12-27 |
Foreign References:
| CN1601367A | 2005-03-30 | |||
| CN203376552U | 2014-01-01 | |||
| CN107101947A | 2017-08-29 | |||
| CN201203744Y | 2009-03-04 | |||
| DE102006049340A1 | 2008-04-03 |
Attorney, Agent or Firm:
SHENZHEN LIDAO INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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