Title:
ELECTRON EMITTING DEVICE AND IMAGE FORMING DEVICE AND VOLTAGE APPLYING DEVICE USING THE SAME
Document Type and Number:
Japanese Patent JP3943860
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To arrange a support member (a spacer) with conductivity without short-circuiting an electrode.
SOLUTION: With the electron-emitting device provided with a first substrate 1 with electron-emitting elements arranged, a second substrate 2 having electrode opposite to the first substrate, a support member 3 to keep interval between the first and the second substrate, and accelerating voltage applying means supplying the electrode with voltage for accelerating electron emitted by the electron-emitting elements, the electrode 9 is divided into a plural number, each of which is connected with an accelerating voltage applying means through a resistor. The supporting member 3 has a conductivity and is electrically connected with not more than one of the divided electrodes.
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Inventors:
Kazuya Miyazaki
Akihiko Yamano
Akihiko Yamano
Application Number:
JP2001140585A
Publication Date:
July 11, 2007
Filing Date:
March 19, 1998
Export Citation:
Assignee:
Canon Inc
International Classes:
H01J29/04; H01J31/12; H01J1/36; H01J5/03; H01J29/28; H01J29/32; H01J29/87; (IPC1-7): H01J31/12; H01J29/04; H01J29/32; H01J29/87
Domestic Patent References:
JP8236047A | ||||
JP9007532A | ||||
JP7114896A | ||||
JP5047354A | ||||
JP8006521A | ||||
JP9011534A | ||||
JP8262996A | ||||
JP8180821A | ||||
JP8329867A | ||||
JP8017366A |
Attorney, Agent or Firm:
Jyohei Yamashita
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