JPS62193319U - - Google Patents
Info
- Publication number
- JPS62193319U JPS62193319U JP8061786U JP8061786U JPS62193319U JP S62193319 U JPS62193319 U JP S62193319U JP 8061786 U JP8061786 U JP 8061786U JP 8061786 U JP8061786 U JP 8061786U JP S62193319 U JPS62193319 U JP S62193319U
- Authority
- JP
- Japan
- Prior art keywords
- metal film
- ceramic substrate
- lead wire
- plate side
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の水晶振動子の外観図で、同図
ａは表面外観、同図ｂは裏面外観図、同図ｃは第
１図ａのＡ―Ａ′断面図、第２図はセラミツク基
板の図である。第３図は水晶振動子の従来例を示
す断面図、第４図は従来の水晶振動子の表面実装
を示す図である。
１…セラミツク基板、２…孔、３…金属膜、４
…リード線、５…蝋材、６…接続用電極、７…環
状金属膜、８…カバー、９…フランジ、１０…保
持材、１１…水晶片、１２…電極。
Figure 1 is an external view of the crystal resonator of the present invention; Figure a is the front appearance, Figure b is the back appearance, Figure c is a sectional view taken along line AA' in Figure 1a, and Figure 2 is FIG. 3 is a diagram of a ceramic substrate. FIG. 3 is a sectional view showing a conventional example of a crystal resonator, and FIG. 4 is a diagram showing surface mounting of a conventional crystal resonator. 1... Ceramic substrate, 2... Hole, 3... Metal film, 4
... Lead wire, 5 ... Wax material, 6 ... Connection electrode, 7 ... Annular metal film, 8 ... Cover, 9 ... Flange, 10 ... Holding material, 11 ... Crystal piece, 12 ... Electrode.
Claims (1)
る孔を有するセラミツク基板と、前記孔の内壁に
形成された金属膜と、該金属膜と前記リード線と
を接合する蝋材と、前記リード線に接続してセラ
ミツク基板の他方の板面側から一方の板面側の外
周に延出した外部接続用の電極と、前記リード線
に一方の板面側にて電気的に接続される電極を有
する水晶片と、前記セラミツク基板の一方の板面
上に形成された環状金属膜と、前記水晶片を封入
する有底筒体状のカバーと、該カバーの開口端と
前記セラミツク基板の金属膜とを接合する封止手
段とからなることを特徴とする圧電振動子。 a ceramic substrate having a hole through which the tips of a pair of lead wires protrude toward one plate surface; a metal film formed on the inner wall of the hole; a wax material for joining the metal film and the lead wire; An electrode for external connection connects to the lead wire and extends from the other plate side of the ceramic substrate to the outer periphery of one plate side, and is electrically connected to the lead wire on one plate side. A crystal piece having an electrode, an annular metal film formed on one plate surface of the ceramic substrate, a bottomed cylindrical cover enclosing the crystal piece, and an open end of the cover and the ceramic substrate. A piezoelectric vibrator comprising a sealing means for joining a metal film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8061786U JPS62193319U (en) | 1986-05-28 | 1986-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8061786U JPS62193319U (en) | 1986-05-28 | 1986-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62193319U true JPS62193319U (en) | 1987-12-09 |
Family
ID=30931584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8061786U Pending JPS62193319U (en) | 1986-05-28 | 1986-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62193319U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5985123A (en) * | 1982-11-05 | 1984-05-17 | Kinseki Kk | Air-tight base for piezoelectric oscillator |
-
1986
- 1986-05-28 JP JP8061786U patent/JPS62193319U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5985123A (en) * | 1982-11-05 | 1984-05-17 | Kinseki Kk | Air-tight base for piezoelectric oscillator |
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