0197663-A2 is referenced by 6 patents and cites 5 patents.

Title
Methods of and apparatus for controlling a bimorph distortion detection device.
Application Number
EP19860301697 19860310
Publication Number
0197663 (A2)
Application Date
March 10, 1986
Publication Date
October 15, 1986
Inventor
Yoshihiro Mitsugu Patents Divi
Assignee
Sony
JP
IPC
H04B 17/00
H01L 41/04
G11B 05/592
H01L 41/09
H01L 41/00
G11B 05/592
H01L 41/09
H01L 41/04
G11B 05/592
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