BE864604A - Condensateur a capacite variable - Google Patents

Condensateur a capacite variable

Info

Publication number: BE864604A
Authority: BE; Belgium
Prior art keywords: variable capacity; capacity capacitor; capacitor; variable; capacity
Prior art date: 1977-03-08

Application number

BE185699A

Other languages

English (en)

French (fr)

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.)

1977-03-08

Filing date

1978-03-06

Publication date

1978-09-06

1978-03-06 Application filed by Philips Nv filed Critical Philips Nv

1978-09-06 Publication of BE864604A publication Critical patent/BE864604A/xx

Links

239000003990 capacitor Substances 0.000 title 1

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)
Pressure Welding/Diffusion-Bonding (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

BE185699A 1977-03-08 1978-03-06 Condensateur a capacite variable BE864604A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
BE864604A true BE864604A (fr)	1978-09-06

Family

ID=19828124

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE185699A BE864604A (fr)	1977-03-08	1978-03-06	Condensateur a capacite variable

Country Status (20)

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

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 (da) *	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 (da) *	1966-03-22	1967-09-25
GB1225628A (da) *	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.

1977
- 1977-03-08 NL NLAANVRAGE7702451,A patent/NL171392C/xx not_active IP Right Cessation
- 1977-12-03 IN IN1682/CAL/77A patent/IN148369B/en unknown
- 1977-12-28 AR AR270555A patent/AR212061A1/es active
1978
- 1978-02-24 DE DE2807940A patent/DE2807940C2/de not_active Expired
- 1978-02-28 US US05/882,272 patent/US4193107A/en not_active Expired - Lifetime
- 1978-03-02 CA CA298,309A patent/CA1101946A/en not_active Expired
- 1978-03-03 AU AU33838/78A patent/AU513776B2/en not_active Expired
- 1978-03-03 IT IT67455/78A patent/IT1111611B/it active
- 1978-03-03 DK DK97178A patent/DK149243C/da not_active IP Right Cessation
- 1978-03-03 GB GB8525/78A patent/GB1553965A/en not_active Expired
- 1978-03-04 JP JP2407178A patent/JPS53111462A/ja active Pending
- 1978-03-06 AT AT0156178A patent/AT368318B/de not_active IP Right Cessation
- 1978-03-06 BR BR7801355A patent/BR7801355A/pt unknown
- 1978-03-06 MX MX172655A patent/MX143724A/es unknown
- 1978-03-06 ES ES467585A patent/ES467585A1/es not_active Expired
- 1978-03-06 SE SE7802480A patent/SE417559B/sv not_active IP Right Cessation
- 1978-03-06 BE BE185699A patent/BE864604A/xx not_active IP Right Cessation
- 1978-03-06 PT PT67741A patent/PT67741A/pt unknown
- 1978-03-08 FR FR7806668A patent/FR2383512A1/fr active Granted
1981
- 1981-09-17 HK HK470/81A patent/HK47081A/xx unknown

Also Published As

Publication number	Publication date
MX143724A (es)	1981-06-29
NL171392B (nl)	1982-10-18
NL7702451A (nl)	1977-05-31
AU3383878A (en)	1979-09-06
AR212061A1 (es)	1978-04-28
NL171392C (nl)	1983-03-16
SE417559B (sv)	1981-03-23
ES467585A1 (es)	1978-11-01
AT368318B (de)	1982-10-11
ATA156178A (de)	1982-01-15
US4193107A (en)	1980-03-11
IT1111611B (it)	1986-01-13
DE2807940A1 (de)	1978-09-14
FR2383512B1 (da)	1983-12-30
IT7867455A0 (it)	1978-03-03
PT67741A (fr)	1978-04-01
CA1101946A (en)	1981-05-26
BR7801355A (pt)	1978-10-31
HK47081A (en)	1981-09-25
GB1553965A (en)	1979-10-17
DK149243B (da)	1986-04-01
SE7802480L (sv)	1978-09-09
FR2383512A1 (fr)	1978-10-06
JPS53111462A (en)	1978-09-29
IN148369B (da)	1981-01-31
DK97178A (da)	1978-09-09
DK149243C (da)	1986-09-22
DE2807940C2 (de)	1981-10-08
AU513776B2 (en)	1980-12-18

Legal Events

Date

Code

Title

Description

1991-09-30

RE

Patent lapsed

Owner name: N.V. PHILIPS' GLOEILAMPENFABRIEKEN

Effective date: 19910331

Publication	Publication Date	Title
BR7808280A (pt)	1979-08-14	Compressor de capacidade variavel
BR7702581A (pt)	1978-02-28	Capacitor
SE7800032L (sv)	1978-07-04	Regenerarbar kondensator
SE7800984L (sv)	1978-07-29	Kondensator
GB2011181B (en)	1982-05-19	Variable capacitor
FR2495821B1 (fr)	1986-05-30	Condensateur variable
BR8003811A (pt)	1981-01-13	Capacitor
SE7702646L (sv)	1977-09-18	Kondensator
BE864604A (fr)	1978-09-06	Condensateur a capacite variable
BR7705701A (pt)	1978-06-27	Capacitores
FR2496343B1 (fr)	1987-05-15	Condensateur variable
NO148835C (no)	1983-12-21	Kondensator
JPS5313158A (en)	1978-02-06	Variable capacitor
JPS53104850A (en)	1978-09-12	Variable capacitor
JPS5426461A (en)	1979-02-28	Variable capacitor device
AR215145A1 (es)	1979-09-14	Capacitor
JPS5316856A (en)	1978-02-16	Ultraasmall capacity type precise variable capacitor
BR7707823A (pt)	1979-06-12	Capacitor aperfeicoado
JPS52135055A (en)	1977-11-11	Variable capacitor
JPS53116462A (en)	1978-10-11	Variable capacitor
GB2008322B (en)	1982-05-12	Miniature variable capacitor
BR7707929A (pt)	1979-06-12	Aperfeicoamentos em capacitores
ATA700977A (de)	1979-02-15	Variable raumbegrenzung
JPS5432752A (en)	1979-03-10	Assembled type capacitor
AR212449A1 (es)	1978-07-14	Silo modular de capacidad variable