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US5412867A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of joining flat electrodes

Assignee: Panasonic Holdings Corp
•
Filing: 1993-05-25
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Granted: 1995-05-09
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Expires: 2013-05-25
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Abstract

Abstract The present invention intends to provide a gap-forming sheet for laminating a plurality of flat plate electrodes, for example, for controlling electron beam at high accuracy in a short period of time. Gap-forming sheets each including a support member formed by depolymerizing resin, gap members for providing gaps between the flat plate electrodes, and a bonding paste for bonding the flat plate electrodes, are held between the flat plate electrodes, which are baked to decompose the support members, and thus, by melting the bonding paste, the flat plate electrodes are joined together for lamination, with gaps being provided by the gap members.

Inventors

  • 👤 Noboru Aikawa
  • 👤 Koji Matsuo
  • 👤 Yutaka Nishimura
  • 👤 Hiroshi Iwamoto
  • 👤 Tokuhisa Komatsu

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 18:06
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/02; H01J9/18; H01J9/185; H01J2329/00; H01J2329/86; H01J2329/8625; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 147 words
A method for manufacturing a laminated electrode for controlling electron beams, in which a plurality of flat electrodes are bonded to each other through predetermined intervals, said method comprising the steps of: a. positioning on a first flat glass electrode, a support member having a paste pattern thereon, the paste of said paste pattern composed of glass beads, bonded glass powder and a binder of a depolymerizing resin of PVA, polyester or acrylic resin; b. positioning on said paste pattern, a second glass electrode positioned so as to overlap said first glass electrode; c. repeating steps a. and b. to form an assembly comprising a desired number of overlapping glass electrodes; d. heating said assembly of overlapping glass electrodes so as to soften the bonding glass powder therebetween, thereby laminating and joining said flat electrodes, spaced apart at predetermined intervals by a layer comprising said glass beads.
Claim 2
Independent Claim 147 words
A method for manufacturing a laminated electrode for controlling electron beams, in which a plurality of flat electrodes are bonded to each other through predetermined intervals, said method comprising the steps of: a. positioning on a first flat glass electrode, a support member having a paste pattern thereon, the paste of said paste pattern composed of glass beads, bonded glass powder and a binder of a depolymerizing resin of PVA, polyester or acrylic resin; b. positioning on said paste pattern, a second glass electrode positioned so as to overlap said first glass electrode; c. repeating steps a. and b. to form an assembly comprising a desired number of overlapping glass electrodes; d. heating said assembly of overlapping glass electrodes so as to soften the bonding glass powder therebetween, thereby laminating and joining said flat electrodes, spaced apart at predetermined intervals by a layer comprising said glass beads.

References Cited (Backward Citations)

US4586976A Cited
US4959008A Cited
US5049434A Cited
US4985098A Cited
JPH0562618A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-05-08 1998-11-07 1999-05-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-05-08 2002-11-07 2003-05-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-05-08 2006-11-07 2007-05-09 $7700.00 Window Closed / Lapsed

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