JPH03117963U - - Google Patents
Info
- Publication number
- JPH03117963U JPH03117963U JP2696390U JP2696390U JPH03117963U JP H03117963 U JPH03117963 U JP H03117963U JP 2696390 U JP2696390 U JP 2696390U JP 2696390 U JP2696390 U JP 2696390U JP H03117963 U JPH03117963 U JP H03117963U
- Authority
- JP
- Japan
- Prior art keywords
- status signal
- logic circuit
- signal
- 2mpcm
- receiving end
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
Description
第１図ａ，ｂは本考案の実施例のブロツク図で
ある。
１……中継局、２……ＰＣＭ端局、３……信号
変換回路、４……リレーコイル（ＲＬ）、５……
オアゲート、Ｓ１〜Ｓ３……接点。
1a and 1b are block diagrams of an embodiment of the present invention. 1...Relay station, 2...PCM terminal station, 3...Signal conversion circuit, 4...Relay coil (RL), 5...
OR gate, S1-S3...contact.
Claims (1)
送信端と変換機の１つのステータス信号受信端と
の間に接続され、２つの前記ステータス信号送信
端から送信される両信号を論理演算処理して発生
した１つの信号を前記ステータス信号受信端へ与
える論理回路を備えている２ＭＰＣＭ端局装置用
信号変換回路。 ２ 前記論理回路は、前記両信号の一方と他方の
否定との論理和信号を発生する請求項１記載の２
ＭＰＣＭ端局装置用信号変換回路。[Claims for Utility Model Registration] 1. Both signals connected between two status signal transmitting ends of a 2MPCM terminal device and one status signal receiving end of a converter, and transmitted from the two status signal transmitting ends. A signal conversion circuit for a 2MPCM terminal device, comprising a logic circuit for applying a signal generated by processing a logical operation to the status signal receiving end. 2. The logic circuit according to claim 1, wherein the logic circuit generates a logical sum signal of one of the two signals and the negation of the other.
Signal conversion circuit for MPCM terminal equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2696390U JPH03117963U (en) | 1990-03-16 | 1990-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2696390U JPH03117963U (en) | 1990-03-16 | 1990-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03117963U true JPH03117963U (en) | 1991-12-05 |
Family
ID=31529838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2696390U Pending JPH03117963U (en) | 1990-03-16 | 1990-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03117963U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60186163A (en) * | 1984-03-05 | 1985-09-21 | Fujitsu Ltd | Signal converting circuit |
| JPS6325549A (en) * | 1986-07-17 | 1988-02-03 | Daicel Chem Ind Ltd | Analysis of alkali metallic salt of bisphenol |
| JPS6325549U (en) * | 1986-07-31 | 1988-02-19 |
-
1990
- 1990-03-16 JP JP2696390U patent/JPH03117963U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60186163A (en) * | 1984-03-05 | 1985-09-21 | Fujitsu Ltd | Signal converting circuit |
| JPS6325549A (en) * | 1986-07-17 | 1988-02-03 | Daicel Chem Ind Ltd | Analysis of alkali metallic salt of bisphenol |
| JPS6325549U (en) * | 1986-07-31 | 1988-02-19 |
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