Title:
ELECTRONIC CIRCUIT EXPERIMENT BOARD
Document Type and Number:
WIPO Patent Application WO/2006/128377
Kind Code:
A1
Abstract:
An electronic circuit experiment board is composed of an insulated base plate, copper binding posts and a bracket and so on. The base plate is divided into an upper plate and a lower plate, which have binding post inserting holes and circlips. The binding posts can be inserted into the binding post inserting holes and then be fastened by the circlips. There are a binding hole and a screw hole on the ends of the binding posts, respectively. The binding post also includes a screw lever cooperated with the screw hole, a positioning groove and a positioning ring.
Inventors:
LI RONGCHANG (CN)
Application Number:
PCT/CN2006/001169
Publication Date:
December 07, 2006
Filing Date:
May 31, 2006
Export Citation:
Assignee:
LI RONGCHANG (CN)
International Classes:
G09B23/18
Foreign References:
| CN2355437Y | 1999-12-22 | |||
| CN2413332Y | 2001-01-03 | |||
| EP1304767A2 | 2003-04-23 | |||
| DE3710394A1 | 1988-10-13 | |||
| DE3922072A1 | 1991-01-17 | |||
| US5419713A | 1995-05-30 |
Attorney, Agent or Firm:
GUANGZHOU SCIHEAD PATENT AGENT CO., LTD. (Huihua Commercial & Trade Building No. 80,
XianLie Zhong Roa, Guangzhou Guangdong 0, CN)
Download PDF: