JPS5890498U - Physical state detection device - Google Patents

Physical state detection device

Info

Publication number
JPS5890498U
JPS5890498U JP18347981U JP18347981U JPS5890498U JP S5890498 U JPS5890498 U JP S5890498U JP 18347981 U JP18347981 U JP 18347981U JP 18347981 U JP18347981 U JP 18347981U JP S5890498 U JPS5890498 U JP S5890498U
Authority
JP
Japan
Prior art keywords
physical quantity
detection device
converting
state detection
electrical 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
Application number
JP18347981U
Other languages
Japanese (ja)
Other versions
JPH039088Y2 (en
Inventor
戸塚　忠男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP18347981U priority Critical patent/JPS5890498U/en
Publication of JPS5890498U publication Critical patent/JPS5890498U/en
Application granted granted Critical
Publication of JPH039088Y2 publication Critical patent/JPH039088Y2/ja
Granted legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の実施例を示すブロック図である。 ＳＳ・・・センサ、ＢＰＦ、〜ＢＰＦｎ・・・帯域ｐ波
器、ＳＥＬ・・・セレクタ、ＡＩＤ・・・ＡＤＣ（アナ
ログ嗜ディジタル変換器）、ＳＷ・・・切替回路、ＭＭ
・・・メモリ（保持回路）、ＣＰ１〜ＣＰ３・・・比較
器、ＢＡＳ□。 ＢＡＳ２・・・バイアス回路、Ｅｌ、　Ｅ２・・・基準
値回路。The figure is a block diagram showing an embodiment of the present invention. SS...sensor, BPF, ~BPFn...band p-wave device, SEL...selector, AID...ADC (analog-to-digital converter), SW...switching circuit, MM
...Memory (holding circuit), CP1 to CP3...Comparator, BAS□. BAS2...Bias circuit, El, E2...Reference value circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 物理量を変換した電気信号を保持する保持回路と、該保
持回路に保持された直前の物理量を変換した電気信号と
現在の物理量を変換した電気信号とを比較する比較器と
、該比較結果が所定範囲内のときに前記現在の物理量を
変換した電気信号を前記保持回路へ与えて保持させる切
替回路とを設けたことを特徴とする物理状態検出装置。a holding circuit that holds an electrical signal obtained by converting a physical quantity; a comparator that compares an electrical signal obtained by converting the immediately previous physical quantity held in the holding circuit with an electrical signal obtained by converting the current physical quantity; A physical state detection device comprising: a switching circuit that applies an electrical signal obtained by converting the current physical quantity to the holding circuit to hold it when the current physical quantity is within a range.
JP18347981U 1981-12-11 1981-12-11 Physical state detection device Granted JPS5890498U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18347981U JPS5890498U (en) 1981-12-11 1981-12-11 Physical state detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18347981U JPS5890498U (en) 1981-12-11 1981-12-11 Physical state detection device

Publications (2)

Publication Number Publication Date
JPS5890498U true JPS5890498U (en) 1983-06-18
JPH039088Y2 JPH039088Y2 (en) 1991-03-07

Family

ID=29982777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18347981U Granted JPS5890498U (en) 1981-12-11 1981-12-11 Physical state detection device

Country Status (1)

Country Link
JP (1) JPS5890498U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4995692A (en) * 1972-10-12 1974-09-11
JPS5458458A (en) * 1977-10-19 1979-05-11 Hitachi Ltd Digital numerical display method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4995692A (en) * 1972-10-12 1974-09-11
JPS5458458A (en) * 1977-10-19 1979-05-11 Hitachi Ltd Digital numerical display method

Also Published As

Publication number Publication date
JPH039088Y2 (en) 1991-03-07

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