Title:
【発明の名称】陰極線管の蛍光面作製装置
Document Type and Number:
Japanese Patent JP3136625
Kind Code:
B2
Abstract:
An apparatus for forming phosphor layers in cathode-ray tubes includes a table (11) having a plurality of operating positions for processing panels (15) for cathode-ray tubes to coat phosphor layers thereon. A plurality of angularly spaced clamp heads (16) for holding the panels, respectively, are supported on the table for rotation about a first axis and angular movement about a second axis in each of the operating positions. A cam (30), which is operatively connected to the clamp heads, has a first cam groove (35) for angularly moving the clamp heads through different angles about the second axis in the operating positions and a second cam groove for keeping the clamp heads in a fixed angular position with respect to the second axis in the operating positions. Joint cam groove mechanisms (32, 33, 35) are combined with the cam for selectively switching between the first and second cam grooves.
Inventors:
Mitsuru Ozaki
Application Number:
JP5482791A
Publication Date:
February 19, 2001
Filing Date:
March 19, 1991
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H01J9/22; H01J9/227; H01J9/24; H01J9/46; (IPC1-7): H01J9/24; H01J9/22; H01J9/46
Domestic Patent References:
| JP455744U |
Attorney, Agent or Firm:
Hidemori Matsukuma