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Transistor vibrator assembly and its mfg. method, and method for mfg. various connected glass plate used for electronic element assembly

A crystal vibrator and manufacturing method technology, applied in the direction of electrical components, power oscillators, impedance networks, etc., can solve the problems of low productivity, difficulty in miniaturization, and inability to adjust, etc., achieve less wiring, reduce working hours, and increase production. Effect

Inactive Publication Date: 2006-05-10
NIPPON SHEET GLASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] ①Because the crystal plate 12 cannot be observed from the outside after the cover 13 is put on, it is impossible to adjust the frequency characteristics of the crystal plate 12
[0009] 2. Because the crystal vibrator assembly 15 of the prior art is produced in a single piece, that is, the crystal piece 12 is installed on a base 11, and then the crystal piece 12 is covered with a cover 13, so its productivity is very low
Difficult to miniaturize beyond the above size

Method used

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  • Transistor vibrator assembly and its mfg. method, and method for mfg. various connected glass plate used for electronic element assembly
  • Transistor vibrator assembly and its mfg. method, and method for mfg. various connected glass plate used for electronic element assembly
  • Transistor vibrator assembly and its mfg. method, and method for mfg. various connected glass plate used for electronic element assembly

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Embodiment Construction

[0075] figure 1 It is a cross-sectional view of the crystal vibrator assembly of the present invention, the crystal oscillator assembly 10 is made of a base 20 made of glass with high transmittance, and the electrode 13 for connecting the crystal on the base 20 is bonded and installed in a cantilever support state The crystal vibrator 14 is composed of a cover 16 for enclosing the crystal vibrator 14 on the base 20 . Among them, 17 is a glass-based adhesive. In order to improve the adhesive force, the edge of the base 20 on which the glass-based adhesive 17 is applied should be processed so that the surface roughness is 3-4 μm. Grinding with alumina abrasives can easily form the above-mentioned rough surface.

[0076] The cover 16 can be made of opaque materials such as metal, but in order to adjust the frequency of the internal crystal oscillator, the laser beam must pass through the base to irradiate the crystal oscillator. Therefore, in order to fully transmit the laser be...

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Abstract

The invention provides a crystal vibrator assembly, which consists of a base, a crystal vibrator installed on the base, and a cover for sealing the crystal vibrator on the base, wherein at least one of the base and the cover is made of glass The finished molded product; on one surface of the above-mentioned base, an electrode for connecting the crystal is provided, and on the other surface of the above-mentioned base, an electrode for connecting the outside is provided, and these electrodes for connecting the crystal and the electrode for connecting the outside The electrodes used are electrically connected through the conductive parts buried in the through holes, and the above-mentioned crystal oscillator is lapped on the above-mentioned electrodes for connecting the crystal. The invention also provides a manufacturing method of the crystal vibrator assembly, which is characterized in that it includes the following procedures: forming process; electrode forming process; crystal lapping process; sealing process; cutting process.

Description

technical field [0001] The present invention is related to the structure of the crystal oscillator assembly, the improvement of its manufacturing technology and the improvement of the manufacturing technology of several conjoined glass plates used to make the housing of electronic components. Background technique [0002] In order to make the frequency characteristic of the crystal oscillator superior, it is often used as a solid circuit combination component, specifically, as a printed circuit board mounting part. However, in order to stabilize the characteristics of the crystal vibrator and avoid the influence of the outside air, it is required to be installed in a sealed container. An example of such a container structure has been disclosed in JP-P-11-302034, namely "Glass-ceramic composite and the flat shell piezoelectric parts made of it" and other applications are disclosed. [0003] For the specific structure, see the above bulletin figu...

Claims

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Application Information

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IPC IPC(8): H03H9/09H03H9/10H03B5/32
Inventor 福原太一伊熊敏郎芝冈和夫若杉信若林久雄
Owner NIPPON SHEET GLASS CO LTD
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