The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 1985
Filed:
Aug. 09, 1983
Applicant:
Inventors:
Yoshio Sakitani, Katsuta, JP;
Yoshihisa Minamikawa, Katsuta, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01T / ;
U.S. Cl.
CPC ...
361234 ; 269903 ;
Abstract
A specimen support comprises a pair of specimen attracting portions each having an electrode on the lower side thereof through an electrically insulating member. The pair of specimen attracting portions is arranged in opposed relation to one side of the specimen to be attracted thereto and is made of semiconductive dielectric material. A voltage is applied between the pair of specimen attracting portions thereby to attract the specimen to the portions electrostatically.
Published as: