JPH0384621U - - Google Patents
Info
- Publication number
- JPH0384621U JPH0384621U JP14746489U JP14746489U JPH0384621U JP H0384621 U JPH0384621 U JP H0384621U JP 14746489 U JP14746489 U JP 14746489U JP 14746489 U JP14746489 U JP 14746489U JP H0384621 U JPH0384621 U JP H0384621U
- Authority
- JP
- Japan
- Prior art keywords
- crystal oscillator
- circuit board
- crystal
- thin
- capacitor
- 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
- 239000013078 crystal Substances 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Description
第１図は本考案の基板の斜視図。第２図は本考
案に適用する発振回路の回路図。第３図は加熱に
よる発振周波数の変化を示す特性図。第４図は従
来の発振器に適用される基板と水晶振動子を示す
斜視図である。
１，２……インバータ、７……水晶振動子、８
，９……ＩＣ内蔵のコンデンサ、１０，１１……
基板上のコンデンサ（薄膜コンデンサ）、１３…
…回路基板、１４，１５，１６，１７……端子。
FIG. 1 is a perspective view of the substrate of the present invention. FIG. 2 is a circuit diagram of an oscillation circuit applied to the present invention. FIG. 3 is a characteristic diagram showing changes in oscillation frequency due to heating. FIG. 4 is a perspective view showing a substrate and a crystal resonator applied to a conventional oscillator. 1, 2...Inverter, 7...Crystal resonator, 8
, 9... IC built-in capacitor, 10, 11...
Capacitor on the board (thin film capacitor), 13...
...Circuit board, 14, 15, 16, 17...terminal.
Claims (1)
に発振回路を構成した水晶発振器において、該水
晶発振器に含まれるコンデンサ素子を、前記回路
基板の主面に薄膜コンデンサで形成したことを特
徴とする水晶発振器。 A crystal oscillator in which an oscillation circuit is formed on a circuit board integrally formed with a thin crystal resonator, characterized in that a capacitor element included in the crystal oscillator is formed as a thin film capacitor on the main surface of the circuit board. crystal oscillator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14746489U JPH0384621U (en) | 1989-12-20 | 1989-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14746489U JPH0384621U (en) | 1989-12-20 | 1989-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0384621U true JPH0384621U (en) | 1991-08-28 |
Family
ID=31693974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14746489U Pending JPH0384621U (en) | 1989-12-20 | 1989-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0384621U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016425A (en) * | 2005-07-06 | 2007-01-25 | Alps:Kk | Mount of article arranged on platy member and its installation method |
| JP2011236590A (en) * | 2010-05-07 | 2011-11-24 | Alps Co Ltd | Mount for article to be mounted on roof |
| WO2012096344A1 (en) * | 2011-01-12 | 2012-07-19 | シャープ株式会社 | Mounting member attachment arrangement, mounting member attachment fixture, construction process for mounting member attachment arrangement, and photovoltaic power generating system using mounting member attachment arrangement |
-
1989
- 1989-12-20 JP JP14746489U patent/JPH0384621U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016425A (en) * | 2005-07-06 | 2007-01-25 | Alps:Kk | Mount of article arranged on platy member and its installation method |
| JP2011236590A (en) * | 2010-05-07 | 2011-11-24 | Alps Co Ltd | Mount for article to be mounted on roof |
| WO2012096344A1 (en) * | 2011-01-12 | 2012-07-19 | シャープ株式会社 | Mounting member attachment arrangement, mounting member attachment fixture, construction process for mounting member attachment arrangement, and photovoltaic power generating system using mounting member attachment arrangement |
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