JPS6188361U - - Google Patents
Info
- Publication number
- JPS6188361U JPS6188361U JP17258084U JP17258084U JPS6188361U JP S6188361 U JPS6188361 U JP S6188361U JP 17258084 U JP17258084 U JP 17258084U JP 17258084 U JP17258084 U JP 17258084U JP S6188361 U JPS6188361 U JP S6188361U
- Authority
- JP
- Japan
- Prior art keywords
- output
- input
- make switch
- flash circuit
- hook flash
- 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
- 230000000630 rising effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Devices For Supply Of Signal Current (AREA)
Description
第１図は本考案の一実施例の回路図、第２図は
従来のフツクフラツシユ回路の回路図である。
ＶＤＤ…電源端子、ＦＫ…メークスイツチ、Ｍ
Ｍ…モノマルチバイブレータ、ＯＵＴ…出力端子
、Ｒ…抵抗器、Ｇ…グランド端子、ＯＵＴ…出力
端子。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional hook flash circuit. VDD...power supply terminal, FK...make switch, M
M...Mono multivibrator, OUT...Output terminal, R...Resistor, G...Ground terminal, OUT...Output terminal.
Claims (1)
話機のフツクフラツシユ回路において、電源に接
続されたメークスイツチと、前記メークスイツチ
に接続する入力の立ち上りでセツトされ一定時間
出力を保持するモノマルチバイブレータと、前記
モノマルチバイブレータの入力と出力とを接続す
る抵抗とを有するフツクフラツシユ回路。 A hook flash circuit of a telephone that generates a hooking signal to be sent to an exchanger includes a make switch connected to a power supply, a mono multivibrator connected to the make switch that is set at the rising edge of an input and holds the output for a certain period of time, and A hook flash circuit having a resistor connecting the input and output of a multivibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17258084U JPS6188361U (en) | 1984-11-14 | 1984-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17258084U JPS6188361U (en) | 1984-11-14 | 1984-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6188361U true JPS6188361U (en) | 1986-06-09 |
Family
ID=30730241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17258084U Pending JPS6188361U (en) | 1984-11-14 | 1984-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6188361U (en) |
-
1984
- 1984-11-14 JP JP17258084U patent/JPS6188361U/ja active Pending
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