Title:
OSCILLATOR
Document Type and Number:
Japanese Patent JP2023080598
Kind Code:
A
Abstract:
To provide an oscillator that reduces a difference in parasitic capacitance and outputs an accurate oscillation output signal.SOLUTION: An oscillator 1 comprises: a vibration element 50; a circuit element 40 that outputs a clock signal; and a container 10 that accommodates the vibration element 50 and the circuit element 40 and includes a substrate 11 having a first surface 11a. The substrate 11 has a first electrode 31a that is electrically connected with the vibration element 50, a second electrode 31b that is electrically connected with the vibration element 50, and an output electrode 31c from which the clock signal is output, which are provided on the first surface 11a. The first electrode 31a and the second electrode 31b are arranged side by side in a first direction. In a second direction that is a direction orthogonal to the first direction, the output electrode 31c is arranged adjacent to the first electrode 31a. When an end of the first electrode 31a on the side closer to the second electrode 31b is defined as a first end 34, the output electrode 31c includes, in the first direction, a first area 35 arranged closer to the second electrode 31b than the first end 34.SELECTED DRAWING: Figure 4
Inventors:
SHIRAKI MANABU
AOKI SHINYA
AOKI SHINYA
Application Number:
JP2021194025A
Publication Date:
June 09, 2023
Filing Date:
November 30, 2021
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
H03B5/32
Attorney, Agent or Firm:
Satoshi Nakai
Hiroki Matsuoka
Masayuki Imamura
Hiroki Matsuoka
Masayuki Imamura