JPH01100210U

JPH01100210U -

Info

Publication number: JPH01100210U
Application number: JP19281887U
Authority: JP
Priority date: 1987-12-21
Filing date: 1987-12-21
Publication date: 1989-07-05

Description

[Brief explanation of the drawing]

第１図は、この考案のシステム図、第２図は、
従来の電気・空気式圧力調節装置のシステム図で
ある。第３図イは第１図の圧力センサーの一部断
面図、ロは同ブロツク線図、第４図イは第１図の
信号発生器の回路図、ロは同デジタル表示回路図
、第５図イは第１図の電気・空気変換器の原理図
、ロは同ブロツク線図、ハは同回路線図、第６図
イは圧力設定の原理図、ロは圧力制御幅設定の原
理図、第７図は圧力設定実施図である。 Figure 1 is a system diagram of this invention, Figure 2 is:
FIG. 1 is a system diagram of a conventional electric/pneumatic pressure regulator. Figure 3A is a partial sectional view of the pressure sensor shown in Figure 1, Figure 4B is a block diagram thereof, Figure 4A is a circuit diagram of the signal generator shown in Figure 1, Figure 5B is a digital display circuit diagram of the same. Figure A is the principle diagram of the electric/air converter in Figure 1, B is the same block diagram, C is the same circuit diagram, Figure 6 A is the principle diagram of pressure setting, and B is the principle diagram of pressure control width setting. , FIG. 7 is a pressure setting implementation diagram.

Claims

[Scope of utility model registration request]

An electric/pneumatic pressure regulating device that combines a pressure sensor, a generator that limits signal generation, and an optionally controllable electric/pneumatic converter.