JPS56155810A - Detector - Google Patents

Detector

Info

Publication number
JPS56155810A
JPS56155810A JP6037980A JP6037980A JPS56155810A JP S56155810 A JPS56155810 A JP S56155810A JP 6037980 A JP6037980 A JP 6037980A JP 6037980 A JP6037980 A JP 6037980A JP S56155810 A JPS56155810 A JP S56155810A
Authority
JP
Japan
Prior art keywords
circuit
output
sensor
contact
display device
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
Application number
JP6037980A
Other languages
Japanese (ja)
Inventor
Kazumasa Murakami
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP6037980A priority Critical patent/JPS56155810A/en
Publication of JPS56155810A publication Critical patent/JPS56155810A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/06—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for operation by a null method
    • G01D3/063—Comparing the measuring value with a reference value which periodically or incidentally scans the measuring range

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Measured Values (AREA)

Abstract

PURPOSE:To know a set value by providing a switch, which switches the output of a sensor and that of a setting circuit, between the sensor and AD converter. CONSTITUTION:When contact 5b of change-over switch 5 is connected to contact 5a, the output of sensor 1 is displayed on display device 7 via amplifying circuit 2 and AD converting circuit 6, and comparing circuit 4 discriminates and outputs whether the output of the amplifying circuit exceeds the set value of setting circuit 3. Further, when contact 5c is connected to 5b, the output of setting circuit 3 is displayed digitally on display device 7 through AD converting circuit 6.
JP6037980A 1980-05-06 1980-05-06 Detector Pending JPS56155810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6037980A JPS56155810A (en) 1980-05-06 1980-05-06 Detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6037980A JPS56155810A (en) 1980-05-06 1980-05-06 Detector

Publications (1)

Publication Number Publication Date
JPS56155810A true JPS56155810A (en) 1981-12-02

Family

ID=13140440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6037980A Pending JPS56155810A (en) 1980-05-06 1980-05-06 Detector

Country Status (1)

Country Link
JP (1) JPS56155810A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59217119A (en) * 1983-05-26 1984-12-07 Nissei Plastics Ind Co Monitoring method of injection molding machine
JPS62186055U (en) * 1986-05-19 1987-11-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59217119A (en) * 1983-05-26 1984-12-07 Nissei Plastics Ind Co Monitoring method of injection molding machine
JPS62186055U (en) * 1986-05-19 1987-11-26

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