GB423721A - Electric resistance-condenser combinations for filtering purposes - Google Patents

Electric resistance-condenser combinations for filtering purposes

Info

Publication number
GB423721A
GB423721A GB25571/34A GB2557134A GB423721A GB 423721 A GB423721 A GB 423721A GB 25571/34 A GB25571/34 A GB 25571/34A GB 2557134 A GB2557134 A GB 2557134A GB 423721 A GB423721 A GB 423721A
Authority
GB
United Kingdom
Prior art keywords
resistance
layer
conductive layer
electric resistance
filtering purposes
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
GB25571/34A
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
Publication of GB423721A publication Critical patent/GB423721A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C13/00—Resistors not provided for elsewhere

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

423,721. Wireless receiving-apparatus. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, Emmasingel, Eindhoven, Holland. Sept. 5, 1934, No. 25571. Convention date, Oct. 30, 1933. [Class 40 (v)] A combined condenser and highohmic resistance comprises an insulating support carrying a thin layer of resistance material, the resistance being entirely or partly coated with a conductive layer separated by a layer of thin dielectric. The conductive layer may be formed by squirted metal. The resistance layer and the conductive layer may consist of several separated surfaces to form a number of condensers by squirting the resistance locally at a number of points. The Figure shows a construction in which the resistance layer 2 has a helical form and the metal coating is a strip parallel to the axis of the cylinder. The apparatus is adapted to couple the output of the detector to the input of the following amplifier and serves as a filter for the high-frequency oscillations.
GB25571/34A 1933-10-30 1934-09-05 Electric resistance-condenser combinations for filtering purposes Expired GB423721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE423721X 1933-10-30

Publications (1)

Publication Number Publication Date
GB423721A true GB423721A (en) 1935-02-06

Family

ID=6472070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25571/34A Expired GB423721A (en) 1933-10-30 1934-09-05 Electric resistance-condenser combinations for filtering purposes

Country Status (1)

Country Link
GB (1) GB423721A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641113A (en) * 1983-05-02 1987-02-03 Susumu Industrial Co., Ltd. Delay line device having symmetrical delay path

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641113A (en) * 1983-05-02 1987-02-03 Susumu Industrial Co., Ltd. Delay line device having symmetrical delay path

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