JPS60169989U - data acquisition circuit - Google Patents
data acquisition circuitInfo
- Publication number
- JPS60169989U JPS60169989U JP5702984U JP5702984U JPS60169989U JP S60169989 U JPS60169989 U JP S60169989U JP 5702984 U JP5702984 U JP 5702984U JP 5702984 U JP5702984 U JP 5702984U JP S60169989 U JPS60169989 U JP S60169989U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- make contact
- data acquisition
- acquisition circuit
- analog signal
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のデータ収集回路、第２図は本考案の一実
施例を示す回路図、第３図は第２図の動作タイムチャー
トである。
１１．１２，１ｎ・・・アナログ信号源、４・・・アナ
ログ信号入力回路、５． 、 ５□、５ｎ・・・リレー
、６・・・コンデンサ、７・・・リレー。FIG. 1 is a conventional data acquisition circuit, FIG. 2 is a circuit diagram showing an embodiment of the present invention, and FIG. 3 is an operation time chart of FIG. 2. 11.12,1n...analog signal source, 4...analog signal input circuit, 5. , 5□, 5n...Relay, 6...Capacitor, 7...Relay.
Claims (1)
て該メーク接点の出力端を共通接続した多数の第１リレ
ーと、各第１リレーのメーク接点の共通接続点に設けら
れるコンデンサと、このコンデンサの充電電圧端にメー
ク接点を接って該メーク接点の出力端をアナログ信号入
力回路の入力端に接続する第２リレーと、上記第１リレ
ーを所定のインターバルを持たせて順次オン動作させ、
かつ各インターバル期間内にその都度上部記第２リレー
をオン動作させる制御手段とを備えたことを特徴とする
データ収集回路。a plurality of first relays each having a make contact at each output end of a multi-point analog signal source and having the output ends of the make contacts commonly connected; a capacitor provided at a common connection point of the make contacts of each first relay; A second relay connects a make contact to the charging voltage end of the capacitor and connects the output end of the make contact to the input end of the analog signal input circuit, and the first relay is turned on sequentially at a predetermined interval. let me,
and control means for turning on the second relay each time within each interval period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5702984U JPS60169989U (en) | 1984-04-18 | 1984-04-18 | data acquisition circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5702984U JPS60169989U (en) | 1984-04-18 | 1984-04-18 | data acquisition circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60169989U true JPS60169989U (en) | 1985-11-11 |
| JPH0337112Y2 JPH0337112Y2 (en) | 1991-08-06 |
Family
ID=30581175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5702984U Granted JPS60169989U (en) | 1984-04-18 | 1984-04-18 | data acquisition circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60169989U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE49437E1 (en) | 2014-09-30 | 2023-02-28 | Apple Inc. | Audio driver and power supply unit architecture |
| CN111405418B (en) | 2014-09-30 | 2022-11-04 | 苹果公司 | Loudspeaker with reduced audio coloration caused by reflections from surfaces |
| US10911863B2 (en) | 2016-09-23 | 2021-02-02 | Apple Inc. | Illuminated user interface architecture |
-
1984
- 1984-04-18 JP JP5702984U patent/JPS60169989U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0337112Y2 (en) | 1991-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60169989U (en) | data acquisition circuit | |
| JPS616775U (en) | Current-voltage conversion circuit | |
| JPS6293831U (en) | ||
| JPS6415400U (en) | ||
| JPS628726U (en) | ||
| JPS6034693U (en) | analog data acquisition circuit | |
| JPS60175442U (en) | self-holding circuit | |
| JPH01178634U (en) | ||
| JPS62114538U (en) | ||
| JPS6340899U (en) | ||
| JPS63131474U (en) | ||
| JPS5811330U (en) | Waveform shaping circuit | |
| JPH01147518U (en) | ||
| JPS597547U (en) | Relay drive circuit | |
| JPS58176424U (en) | switch capacitor circuit | |
| JPS5866777U (en) | Detection circuit | |
| JPS5813736U (en) | monostable multivibrator | |
| JPS5927632U (en) | A/D converter | |
| JPS5881601U (en) | process control system | |
| JPS5847930U (en) | Double press clear circuit | |
| JPS60168238U (en) | Contact signal output device | |
| JPS6125628U (en) | Digital signal input circuit | |
| JPS6152870U (en) | ||
| JPS59137639U (en) | Comparator circuit | |
| JPS5811334U (en) | analog switch circuit |