FR2099441A1 - - Google Patents

Info

Publication number
FR2099441A1
FR2099441A1 FR7126241A FR7126241A FR2099441A1 FR 2099441 A1 FR2099441 A1 FR 2099441A1 FR 7126241 A FR7126241 A FR 7126241A FR 7126241 A FR7126241 A FR 7126241A FR 2099441 A1 FR2099441 A1 FR 2099441A1
Authority
FR
France
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
FR7126241A
Other languages
French (fr)
Other versions
FR2099441B1 (de
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.)
PHASE IND Inc
Original Assignee
PHASE IND 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 PHASE IND Inc filed Critical PHASE IND Inc
Publication of FR2099441A1 publication Critical patent/FR2099441A1/fr
Application granted granted Critical
Publication of FR2099441B1 publication Critical patent/FR2099441B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F17/0033—Printed inductances with the coil helically wound around a magnetic core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H5/00—One-port networks comprising only passive electrical elements as network components
    • H03H5/02—One-port networks comprising only passive electrical elements as network components without voltage- or current-dependent elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F2017/004—Printed inductances with the coil helically wound around an axis without a core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/43—Electric condenser making
    • Y10T29/435—Solid dielectric type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Coils Or Transformers For Communication (AREA)
FR7126241A 1970-07-17 1971-07-16 Expired FR2099441B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5585470A 1970-07-17 1970-07-17

Publications (2)

Publication Number Publication Date
FR2099441A1 true FR2099441A1 (de) 1972-03-17
FR2099441B1 FR2099441B1 (de) 1976-04-02

Family

ID=22000595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7126241A Expired FR2099441B1 (de) 1970-07-17 1971-07-16

Country Status (4)

Country Link
US (1) US3688226A (de)
DE (1) DE2135767C3 (de)
FR (1) FR2099441B1 (de)
GB (1) GB1315878A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818390A (en) * 1973-04-12 1974-06-18 Us Army Superconductive tunable filter with narrow band and broad tuning range
US4385279A (en) * 1981-08-04 1983-05-24 Motorola, Inc. Tunable helical resonator
US6498712B1 (en) 2002-03-06 2002-12-24 Voltronics Corporation Variable capacitor
GB2420521B (en) * 2004-11-24 2007-08-15 Lg Philips Displays B V Improvements in and relating to electrodes and to tube manufacture
US20060290448A1 (en) * 2005-06-24 2006-12-28 Wynn Tracy A Tunable resonant cable trap
US8908350B2 (en) * 2008-06-25 2014-12-09 Core Wireless Licensing S.A.R.L. Capacitor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303283A (en) * 1938-06-14 1942-11-24 Reyrolle A & Co Ltd Electrically insulating bodies
US2989630A (en) * 1957-10-14 1961-06-20 Motorola Inc Tuning apparatus
US3135936A (en) * 1962-10-10 1964-06-02 Collins Radio Co Movable slug inductor tuned tank circuit having capacitor means compensating mechanical vibration

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688177A (en) * 1950-03-24 1954-09-07 Aerovox Corp Capacitor
US2654034A (en) * 1951-05-31 1953-09-29 Designers For Industry Inc Circuit tuning device
GB743717A (en) * 1953-02-09 1956-01-25 British Dielectric Res Ltd Improvements in the manufacture of electric circuit components
US2884605A (en) * 1953-09-11 1959-04-28 Cornell Dubilier Electric Electrical suppressor
US2860248A (en) * 1954-06-09 1958-11-11 Aladdin Ind Inc Wide range radio frequency tuner
US2827601A (en) * 1955-06-15 1958-03-18 Amron Israel Ltd Trimming condensers
US2998840A (en) * 1957-02-28 1961-09-05 Polymer Corp Laminated strip product for electrical purposes
US3064257A (en) * 1958-02-14 1962-11-13 James D Guest Antenna with adjustable tuning reactance
US3206659A (en) * 1963-05-10 1965-09-14 Jfd Electronics Corp Trimmer capacitor with radiation absorbing glass envelope
US3274466A (en) * 1963-10-04 1966-09-20 Aladdin Ind Inc Variable capacitor
US3284682A (en) * 1964-03-16 1966-11-08 Myron E Lippman Controlled environment capacitive element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303283A (en) * 1938-06-14 1942-11-24 Reyrolle A & Co Ltd Electrically insulating bodies
US2989630A (en) * 1957-10-14 1961-06-20 Motorola Inc Tuning apparatus
US3135936A (en) * 1962-10-10 1964-06-02 Collins Radio Co Movable slug inductor tuned tank circuit having capacitor means compensating mechanical vibration

Also Published As

Publication number Publication date
US3688226A (en) 1972-08-29
DE2135767B2 (de) 1978-10-26
DE2135767C3 (de) 1979-06-28
FR2099441B1 (de) 1976-04-02
GB1315878A (en) 1973-05-02
DE2135767A1 (de) 1972-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse