Title:
【発明の名称】圧電トランスの支持装置
Document Type and Number:
Japanese Patent JP2923466
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide the supporting device of a piezoelectric transformer that holds the node parts of vibration with an adequate degree of freedom corresponding to the change of oscillating frequency and driving voltage. SOLUTION: A piezoelectric transformer 2 is housed inside an opening part 11 for attachment arranged on a board 1, node supporting protruding parts 12 and 13 made of elastic material are arranged to the position corresponding to the node parts of the vibration of the piezoelectric transformer 2, the node part supporting protruding parts 12 and 13 are configured to hold the node parts of the vibration between them, the node parts of the vibration are held with an adequate degree of freedom without the suppression of the vibration by holding them fixedly, the break down of the piezoelectric transformer 2 is prevented and the piezoelectric transformer 2 is supported adequately without suppressing the vibration.
Inventors:
YAMADA MASAHIRO
Application Number:
JP5411296A
Publication Date:
July 26, 1999
Filing Date:
February 16, 1996
Export Citation:
Assignee:
RIKOO KEIKI KK
International Classes:
H05K7/12; H01L41/107; H02M3/24; (IPC1-7): H01L41/107; H05K7/12
Domestic Patent References:
| JP7202288A | ||||
| JP7202289A | ||||
| JP722558U | ||||
| JP722559U | ||||
| JP727173U | ||||
| JP732972U |
Attorney, Agent or Firm:
Yasuo Hirai