JPS606323U - tuning fork oscillation circuit - Google Patents
tuning fork oscillation circuitInfo
- Publication number
- JPS606323U JPS606323U JP9916383U JP9916383U JPS606323U JP S606323 U JPS606323 U JP S606323U JP 9916383 U JP9916383 U JP 9916383U JP 9916383 U JP9916383 U JP 9916383U JP S606323 U JPS606323 U JP S606323U
- Authority
- JP
- Japan
- Prior art keywords
- tuning fork
- oscillation circuit
- fork oscillation
- resistor
- transistor
- 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.)
- Granted
Links
- 230000010355 oscillation Effects 0.000 title claims 3
- 239000003990 capacitor Substances 0.000 claims 1
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の音さ発振回路の一例を示す図、第２図は
この考案による実施例の回路図。
１・・・・・・音さ、２・・・・・・バッファ増幅器、
３・・・・・・トランジスタ、４・・・・・・出力端子
、Ｃ１，Ｃ２・・・・・・コンデンサ、Ｄ□・・・・・
・ダイオード、Ｒ１−Ｒ２・・・・・・抵抗、ＲＬ・・
・・・・負荷抵抗。FIG. 1 is a diagram showing an example of a conventional pitch fork oscillation circuit, and FIG. 2 is a circuit diagram of an embodiment of this invention. 1... Sound source, 2... Buffer amplifier,
3...Transistor, 4...Output terminal, C1, C2...Capacitor, D□...
・Diode, R1-R2...Resistance, RL...
····Load resistance.
Claims (1)
３を帰還ループにしている音さ発振回路において、 トランジスタ３のエミッタとベース間にダイオードＤ１
と抵抗Ｒ３を直列に接続し、ダイオードＤ□と抵抗Ｒ３
の接続点を抵抗Ｒ１に接続することを特徴とする音さ発
振回路。[Claims for Utility Model Registration] In a tuning fork oscillation circuit in which a tuning fork 1, a capacitor C1, a resistor R1, and a transistor 3 form a feedback loop, a diode D1 is connected between the emitter and the base of the transistor 3.
and resistor R3 are connected in series, and diode D□ and resistor R3 are connected in series.
A tuning fork oscillation circuit characterized in that a connection point of is connected to a resistor R1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9916383U JPS606323U (en) | 1983-06-27 | 1983-06-27 | tuning fork oscillation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9916383U JPS606323U (en) | 1983-06-27 | 1983-06-27 | tuning fork oscillation circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS606323U true JPS606323U (en) | 1985-01-17 |
| JPS6342591Y2 JPS6342591Y2 (en) | 1988-11-08 |
Family
ID=30235120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9916383U Granted JPS606323U (en) | 1983-06-27 | 1983-06-27 | tuning fork oscillation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS606323U (en) |
-
1983
- 1983-06-27 JP JP9916383U patent/JPS606323U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6342591Y2 (en) | 1988-11-08 |
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