On November 14, 2019, the Guangdong Patent Award Review Committee of the Guangdong Provincial Market Supervision Administration announced the results of the 6th Guangdong Patent Award. The technical patent of Huizhou Zhengpai Kedian Co., Ltd.-keyboard switch, won the 6th Guangdong Province Patent Award Excellence Award.
In accordance with Order No. 258 of the People’s Government of Guangdong Province-"Guangdong Province Patent Incentive Measures", sponsored by the Guangdong Provincial Market Supervision Administration (Patent and Intellectual Property Office), the Guangdong Province Patent Award selection work was carried out to encourage innovation and strengthen intellectual property creation , Protection and use, to promote the high-quality industrial development of Guangdong Province and the construction of a leading intellectual property province.
On November 14, 2019, the Guangdong Patent Award Review Committee of the Guangdong Provincial Market Supervision Administration announced the results of the 6th Guangdong Patent Award. The technical patent of Huizhou Zhengpai Kedian Co., Ltd.-keyboard switch, won the 6th Guangdong Province Patent Award Excellence Award. In accordance with Order No. 258 of the People’s Government of Guangdong Province-"Guangdong Province Patent Incentive Measures", sponsored by the Guangdong Provincial Market Supervision Administration (Patent and Intellectual Property Office), the Guangdong Province Patent Award selection work was carried out to encourage innovation and strengthen intellectual property creation , Protection and use, to promote the high-quality industrial development of Guangdong Province and the construction of a leading intellectual property province.
On October 24, 2019, it was learned from the Guangdong Provincial Market Supervision Administration (Intellectual Property Office) that an invention patent (keyboard switch) of TTC Zhengpai Kedian entered the defense process of the 6th Guangdong Patent Awards, and on October 29 Go to Guangdong Building to participate in on-site defense.
There are also Fortune 500 companies, Shenzhen Tencent, Zhuhai Gree, and China's top 100 companies Huizhou BYD, etc. who participated in the defense in the electronics group with TTC Zhengpai Kedian. The competition is very fierce.
The selected patent of TTC Zhengpai Kedian is: keyboard switch (ZL201510155566.6). 【Torsion spring sound structure】
The participating patents solve the key and common technical problems in this field:
Many operations of electronic devices require the use of keyboard switches as input means. The quality of keyboard switches determines the experience of the input device. Traditional notebook computers or thin keyboard switches all use a membrane structure, which lacks a pressing feel, cannot produce crisp key sounds, and has a short lifespan. Existing keyboard switches that use metal sheets as moving contact sheets have poor hand feel due to their own structural limitations. Domestic and foreign manufacturers continue to make improvements in various aspects such as sheet metal materials and shapes to increase the pressing experience, but they have always been limited to the improvement of the pressing touch. Due to the limited internal space of the thin keyboard switch, the innovation difficulty of rhythmic pressing and sound has been unable to break through. .
TTC Zhengpai Kedian’s patented technical solution is: creatively set the elastic auxiliary member as an elastic rod, and set the movable contact piece on both sides of the pressing member and extend laterally on the base, which not only solves the hand feeling problem, but also because of the elastic rod It is in the shape of a slender rod, which takes up almost no space for the switch so as to overcome the limitation of the internal space of the thin switch; in addition, the elastic rod can also knock other parts to make a sound after being out of the restriction, and because of its rod shape, the sound is crisp , The sound is crisper (not dull) than ordinary shrapnel, and the sound is better.
After the publication of this patent, other manufacturers in the field have not yet been able to develop a light and thin switch that has a better feel and hearing when pressed. Here again: the sound structure of the torsion spring is unique to TTC. Plagiarism and infringement use will lead to legal proceedings and high compensation.
The participating patent was granted a U.S. patent on September 18, 2018, which means that any infringing products and the use of infringing products sold in the U.S. will result in high patent litigation compensation.
American invention patent certificate
