Title:
BALANCE AND WINDPROOF STRUCTURE THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/067212
Kind Code:
A1
Abstract:
A windproof structure comprises a base comprising an upper base cover (5) and a lower base cover (6), the upper base cover (5) having a central hole placed in the middle, a windproof ring (3) being placed above the upper base cover (5) around a weighing pan (1) of a balance (100), a shield (7) being placed between the upper base cover (5) and the lower base cover (6), the base receiving a weighing sensor (8) of the balance (100); a wind shield (12) placed above the base, a weighing compartment (15) for receiving the weighing pan (1) being formed between the wind shield (12) and the upper base cover (5); wherein the windproof structure further comprises an isolation baffle (2), the isolation baffle (2) being placed between the weighing pan (1) and the upper base cover (5); and wherein the upper base cover (5) has an air exchange hole (4) which is placed near a region of a back plate (9) of the wind shield (12). The balance (100) having the windproof structure is also disclosed. The balance (100) may effectively prevent air flow disturbances inside the balance (100).
Inventors:
ZHAO FANGYUAN (CN)
Application Number:
PCT/CN2014/090588
Publication Date:
May 14, 2015
Filing Date:
November 07, 2014
Export Citation:
Assignee:
OHAUS INSTR CHANGZHOU CO LTD (CN)
OHAUS INSTR SHANGHAI CO LTD (CN)
OHAUS INSTR SHANGHAI CO LTD (CN)
International Classes:
G01G21/28
Foreign References:
| CN203551084U | 2014-04-16 | |||
| CN101839756A | 2010-09-22 | |||
| CN101526390A | 2009-09-09 | |||
| CN203053554U | 2013-07-10 | |||
| CN203259242U | 2013-10-30 | |||
| US20120325566A1 | 2012-12-27 |
Other References:
See also references of EP 3066434A4
None
None
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (Shanghai 3, CN)
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