FR1335512A - Difference signal detector device - Google Patents

Difference signal detector device

Info

Publication number
FR1335512A
FR1335512A FR878360A FR878360A FR1335512A FR 1335512 A FR1335512 A FR 1335512A FR 878360 A FR878360 A FR 878360A FR 878360 A FR878360 A FR 878360A FR 1335512 A FR1335512 A FR 1335512A
Authority
FR
France
Prior art keywords
difference signal
signal detector
detector device
difference
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.)
Expired
Application number
FR878360A
Other languages
French (fr)
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.)
Howell Instruments Inc
Original Assignee
Howell Instruments Inc
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 Howell Instruments Inc filed Critical Howell Instruments Inc
Priority to FR878360A priority Critical patent/FR1335512A/en
Application granted granted Critical
Publication of FR1335512A publication Critical patent/FR1335512A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/022—Means for indicating or recording specially adapted for thermometers for recording

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR878360A 1961-11-08 1961-11-08 Difference signal detector device Expired FR1335512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR878360A FR1335512A (en) 1961-11-08 1961-11-08 Difference signal detector device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR878360A FR1335512A (en) 1961-11-08 1961-11-08 Difference signal detector device

Publications (1)

Publication Number Publication Date
FR1335512A true FR1335512A (en) 1963-08-23

Family

ID=8766308

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878360A Expired FR1335512A (en) 1961-11-08 1961-11-08 Difference signal detector device

Country Status (1)

Country Link
FR (1) FR1335512A (en)

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