JPS58172162U

JPS58172162U - pleather plug

Info

Publication number: JPS58172162U
Application number: JP57-69616U
Authority: JP
Inventors: 松岡主税
Original assignee: トヨタ自動車株式会社
Filing date: 1982-05-12
Publication date: 1983-11-17

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

[Brief explanation of drawings]

第１図は従来の流量測定装置の概略構成図、第２図Ａ、
　Ｂは測定信号と時間および流量と時間の特性図、第３
図はこの考案の一実施例を示すブロック図、第４図はレ
ンジ切替回路図、第５図はレンジ表示装置を示す構成図
、第６図は流量と出力信号との特性図、第７図はこの考
案の他の実施例を示すブロック図である。１１・・・計測範囲切替信号送出回路、１２ａ。１２ｂ、１２Ｃ，１２ｄ・・・ワンショットマルチバイ
ブレーク、１３・・・オアー回路、１４・・・アナログ
ホールド回路、１５・・リガー装置、１６・・・フリッ
カ発生器、１７・・・レンジ表示装置。２３Figure 1 is a schematic configuration diagram of a conventional flow rate measuring device, Figure 2A,
B is a characteristic diagram of measurement signal and time and flow rate and time, 3rd
Figure 4 is a block diagram showing an embodiment of this invention, Figure 4 is a range switching circuit diagram, Figure 5 is a configuration diagram showing a range display device, Figure 6 is a characteristic diagram of flow rate and output signal, Figure 7 FIG. 2 is a block diagram showing another embodiment of this invention. 11...Measurement range switching signal sending circuit, 12a. 12b, 12C, 12d... One shot multi-bye break, 13... OR circuit, 14... Analog hold circuit, 15... Rigger device, 16... Flicker generator, 17... Range display device. 23

Claims

[Scope of utility model registration request]

(1) A measurement range switching signal sending circuit that automatically sends out a measurement range switching output signal according to the value of the input measurement signal, and when the output signal from this sending circuit is input, it is output for a certain period of time. a first circuit that sends out a signal; a second circuit that holds the measurement signal so as not to send the measurement signal to the output during the time when the measurement signal is input and the output signal of the first circuit is sent; and the switching signal. A recording/display device is provided with an output signal from the sending circuit and an output signal from the first circuit, and does not record the measurement signal even if the measurement signal is sent from the second circuit when the Ryokawa power signal is present. Measuring device with measurement range switching.

(2) The measurement range switching signal sending circuit includes first and second setting circuits, and a group of flip-flops that sequentially send out gate signals based on the output signals of these setting circuits, and send out measurement range switching signals based on the gate signals. A measuring device with measuring range switching according to claim 1 of the utility model registration claim.