GB549996A - Improvements in or relating to devices for oscillographic electrical or mechanical processes - Google Patents

Improvements in or relating to devices for oscillographic electrical or mechanical processes

Info

Publication number
GB549996A
GB549996A GB757641A GB757641A GB549996A GB 549996 A GB549996 A GB 549996A GB 757641 A GB757641 A GB 757641A GB 757641 A GB757641 A GB 757641A GB 549996 A GB549996 A GB 549996A
Authority
GB
United Kingdom
Prior art keywords
oscillographic
relating
electrical
devices
mechanical processes
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
GB757641A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to GB757641A priority Critical patent/GB549996A/en
Publication of GB549996A publication Critical patent/GB549996A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/30—Structural combination of electric measuring instruments with basic electronic circuits, e.g. with amplifier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lubricants (AREA)
  • General Details Of Gearings (AREA)

Abstract

549,996. Electric measuring systems. PHILIPS LAMPS, Ltd. (Naamlooze Vennootschap Philips' Gloeilampenfabrieken). June 14, 1941, No. 7576. Addition to 515,027. Drawings to Specification. [Class 40 (i)] [Also in Group XXXVI] The subject-matter of the present Specification is substantially the same as that described in Specification 614,748.
GB757641A 1941-06-14 1941-06-14 Improvements in or relating to devices for oscillographic electrical or mechanical processes Expired GB549996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB757641A GB549996A (en) 1941-06-14 1941-06-14 Improvements in or relating to devices for oscillographic electrical or mechanical processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB757641A GB549996A (en) 1941-06-14 1941-06-14 Improvements in or relating to devices for oscillographic electrical or mechanical processes

Publications (1)

Publication Number Publication Date
GB549996A true GB549996A (en) 1942-12-17

Family

ID=9835782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB757641A Expired GB549996A (en) 1941-06-14 1941-06-14 Improvements in or relating to devices for oscillographic electrical or mechanical processes

Country Status (1)

Country Link
GB (1) GB549996A (en)

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