NL171392C - Variabele condensator. - Google Patents

Variabele condensator.

Info

Publication number
NL171392C
NL171392C NLAANVRAGE7702451,A NL7702451A NL171392C NL 171392 C NL171392 C NL 171392C NL 7702451 A NL7702451 A NL 7702451A NL 171392 C NL171392 C NL 171392C
Authority
NL
Netherlands
Prior art keywords
variable capacitor
capacitor
variable
Prior art date
Application number
NLAANVRAGE7702451,A
Other languages
English (en)
Other versions
NL7702451A (nl
NL171392B (nl
Inventor
Adrianus Johannes Wagemakers
Johan Cornelis Jozef An Roozen
Josephus Johannes Maria Smit
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NLAANVRAGE7702451,A priority Critical patent/NL171392C/nl
Publication of NL7702451A publication Critical patent/NL7702451A/nl
Priority to IN1682/CAL/77A priority patent/IN148369B/en
Priority to AR270555A priority patent/AR212061A1/es
Priority to DE2807940A priority patent/DE2807940C2/de
Priority to US05/882,272 priority patent/US4193107A/en
Priority to CA298,309A priority patent/CA1101946A/en
Priority to GB8525/78A priority patent/GB1553965A/en
Priority to AU33838/78A priority patent/AU513776B2/en
Priority to IT67455/78A priority patent/IT1111611B/it
Priority to DK97178A priority patent/DK149243C/da
Priority to JP2407178A priority patent/JPS53111462A/ja
Priority to BR7801355A priority patent/BR7801355A/pt
Priority to AT0156178A priority patent/AT368318B/de
Priority to ES467585A priority patent/ES467585A1/es
Priority to PT67741A priority patent/PT67741A/pt
Priority to BE185699A priority patent/BE864604A/xx
Priority to SE7802480A priority patent/SE417559B/sv
Priority to MX172655A priority patent/MX143724A/es
Priority to FR7806668A priority patent/FR2383512A1/fr
Priority to HK470/81A priority patent/HK47081A/xx
Publication of NL171392B publication Critical patent/NL171392B/nl
Application granted granted Critical
Publication of NL171392C publication Critical patent/NL171392C/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/01—Details
    • H01G5/013—Dielectrics
    • H01G5/0134—Solid dielectrics
    • H01G5/0136—Solid dielectrics with movable electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/01—Details
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
NLAANVRAGE7702451,A 1977-03-08 1977-03-08 Variabele condensator. NL171392C (nl)

Priority Applications (20)

Application Number Priority Date Filing Date Title
NLAANVRAGE7702451,A NL171392C (nl) 1977-03-08 1977-03-08 Variabele condensator.
IN1682/CAL/77A IN148369B (nl) 1977-03-08 1977-12-03
AR270555A AR212061A1 (es) 1977-03-08 1977-12-28 Capacitor variable
DE2807940A DE2807940C2 (de) 1977-03-08 1978-02-24 Drehkondensator
US05/882,272 US4193107A (en) 1977-03-08 1978-02-28 Variable capacitor
CA298,309A CA1101946A (en) 1977-03-08 1978-03-02 Variable capacitor
GB8525/78A GB1553965A (en) 1977-03-08 1978-03-03 Variable capacitor
AU33838/78A AU513776B2 (en) 1977-03-08 1978-03-03 Variable capacitor
IT67455/78A IT1111611B (it) 1977-03-08 1978-03-03 Condensatore variabile
DK97178A DK149243C (da) 1977-03-08 1978-03-03 Regulerbar kondensator
JP2407178A JPS53111462A (en) 1977-03-08 1978-03-04 Variable capacitor
BR7801355A BR7801355A (pt) 1977-03-08 1978-03-06 Aperfeicoamento em capacitor variavel
AT0156178A AT368318B (de) 1977-03-08 1978-03-06 Drehkondensator
ES467585A ES467585A1 (es) 1977-03-08 1978-03-06 Un condensador variable perfeccionado.
PT67741A PT67741A (fr) 1977-03-08 1978-03-06 Condensateur a capacite variable
BE185699A BE864604A (fr) 1977-03-08 1978-03-06 Condensateur a capacite variable
SE7802480A SE417559B (sv) 1977-03-08 1978-03-06 Variabel kondensator innefattande en stator och en rotor
MX172655A MX143724A (es) 1977-03-08 1978-03-06 Capacitor variable
FR7806668A FR2383512A1 (fr) 1977-03-08 1978-03-08 Condensateur a capacite variable
HK470/81A HK47081A (en) 1977-03-08 1981-09-17 Variable capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7702451,A NL171392C (nl) 1977-03-08 1977-03-08 Variabele condensator.

Publications (3)

Publication Number Publication Date
NL7702451A NL7702451A (nl) 1977-05-31
NL171392B NL171392B (nl) 1982-10-18
NL171392C true NL171392C (nl) 1983-03-16

Family

ID=19828124

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7702451,A NL171392C (nl) 1977-03-08 1977-03-08 Variabele condensator.

Country Status (20)

Country Link
US (1) US4193107A (nl)
JP (1) JPS53111462A (nl)
AR (1) AR212061A1 (nl)
AT (1) AT368318B (nl)
AU (1) AU513776B2 (nl)
BE (1) BE864604A (nl)
BR (1) BR7801355A (nl)
CA (1) CA1101946A (nl)
DE (1) DE2807940C2 (nl)
DK (1) DK149243C (nl)
ES (1) ES467585A1 (nl)
FR (1) FR2383512A1 (nl)
GB (1) GB1553965A (nl)
HK (1) HK47081A (nl)
IN (1) IN148369B (nl)
IT (1) IT1111611B (nl)
MX (1) MX143724A (nl)
NL (1) NL171392C (nl)
PT (1) PT67741A (nl)
SE (1) SE417559B (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6498712B1 (en) 2002-03-06 2002-12-24 Voltronics Corporation Variable capacitor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE560918A (nl) * 1956-09-22
DE1128563B (de) * 1960-10-13 1962-04-26 Mitsumi Electric Co Drehkondensator
DE1439581A1 (de) * 1961-12-23 1968-10-24 Telefunken Patent Drehkondensator
DE1489179C3 (de) * 1963-09-19 1973-09-13 N.V. Pilips' Gloeilampenfabrieken, Eindhoven (Niederlande) Drehkondensator mit isolierenden Zwischenschichten
NL6603708A (nl) * 1966-03-22 1967-09-25
GB1225628A (nl) * 1967-08-08 1971-03-17
US3739468A (en) * 1972-01-28 1973-06-19 Spectrol Electronics Corp Method of making a variable resistor
NL7413794A (nl) * 1974-10-22 1976-04-26 Philips Nv Werkwijze voor het vervaardigen van een vari- abele condensator.

Also Published As

Publication number Publication date
FR2383512A1 (fr) 1978-10-06
DK149243B (da) 1986-04-01
DK97178A (da) 1978-09-09
GB1553965A (en) 1979-10-17
SE7802480L (sv) 1978-09-09
AU513776B2 (en) 1980-12-18
IT7867455A0 (it) 1978-03-03
AR212061A1 (es) 1978-04-28
PT67741A (fr) 1978-04-01
AU3383878A (en) 1979-09-06
ES467585A1 (es) 1978-11-01
NL7702451A (nl) 1977-05-31
BE864604A (fr) 1978-09-06
JPS53111462A (en) 1978-09-29
NL171392B (nl) 1982-10-18
AT368318B (de) 1982-10-11
IT1111611B (it) 1986-01-13
DK149243C (da) 1986-09-22
HK47081A (en) 1981-09-25
ATA156178A (de) 1982-01-15
US4193107A (en) 1980-03-11
DE2807940A1 (de) 1978-09-14
IN148369B (nl) 1981-01-31
BR7801355A (pt) 1978-10-31
SE417559B (sv) 1981-03-23
FR2383512B1 (nl) 1983-12-30
CA1101946A (en) 1981-05-26
MX143724A (es) 1981-06-29
DE2807940C2 (de) 1981-10-08

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Legal Events

Date Code Title Description
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee