|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||060/527; 060/528; 310/306; 310/307|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 2 인용 특허 : 4|
A driving device and driving device manufacturing method that ensure stable fixing of an SMA, without causing difficulties in downsizing the device, and without adversely affecting the performance of the SMA. A driving device equipped with a string-shaped shape memory alloy as a drive source includes a base member constituting a basis of the driving device, and a rod-like member which penetrates the base member and is made of the metal fixed onto this base member. The rod-like member is caulked on one end of this rod-like member so that the aforementione...
What is claimed is: 1. A driving device, comprising:a base member;a string-like shape memory alloy; anda rod-like member which is made of metal and is secured through the base member; the rod-like member including:a crimp portion which is provided on one end of the rod-like member and protrudes on one side of the base member;a rod-like member main body formed integrally with the crimp portion, wherein the crimp portion has a first pinch surface facing the rod-like member main body, the rod-like member main body has a second pinch surface facing the first...