Title:
SAMPLE HOLDER FOR COATING SPHERICAL SURFACE
Document Type and Number:
Japanese Patent JPH03126901
Kind Code:
A
Abstract:
PURPOSE:To obtain uniform thin films on the surfaces of spherical materials, such as spherical lenses, by forming recesses or through-holes to be imposed with the spherical materials on the propagation path of the acoustic waves excited by an acoustic wave exciting mechanism. CONSTITUTION:This sample holder is constituted of the acoustic wave exciting mechanism 2, a sample mounting plate 1 which is formed with the plural recesses 5 to be imposed with the spherical materials 6 atop the plate on the propagation path of the acoustic waves excited by the acoustic wave exciting mechanism 2 and fixing parts 3, 4 to be fixed with the sample mounting plate 1. The progressive acoustic waves propagating in a right direction are excited in the sample mounting plate 1 and the elliptic motion rotating in the direction opposite from the progressing direction of the acoustic waves, i.e. counterclockwise is generated in the surface of the sample mounting plate 1 at this time. The uniform spherical coating films are obtd. in this way and the holder is easily applicable even to very small samples.
Inventors:
UNO TAKEHIKO
Application Number:
JP26502289A
Publication Date:
May 30, 1991
Filing Date:
October 13, 1989
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
G02B1/10; C23C14/50; G02B1/11; G02B3/00; (IPC1-7): C23C14/50; G02B1/10; G02B3/00
Attorney, Agent or Firm:
Wakabayashi Tadashi
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