IT7867455A0 - Condensatore variabile - Google Patents

Condensatore variabile

Info

Publication number: IT7867455A0
Authority: IT; Italy
Prior art keywords: variable capacitor; capacitor; variable
Prior art date: 1977-03-08

Application number

IT7867455A

Other languages

English (en)

Other versions

IT1111611B (it

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

1978-03-03

Publication date

1978-03-03

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

1978-03-03 Publication of IT7867455A0 publication Critical patent/IT7867455A0/it

1986-01-13 Application granted granted Critical

1986-01-13 Publication of IT1111611B publication Critical patent/IT1111611B/it

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

IT67455/78A 1977-03-08 1978-03-03 Condensatore variabile IT1111611B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
IT7867455A0 true IT7867455A0 (it)	1978-03-03
IT1111611B IT1111611B (it)	1986-01-13

Family

ID=19828124

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT67455/78A IT1111611B (it)	1977-03-08	1978-03-03	Condensatore variabile

Country Status (20)

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

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
NL210964A (it) *	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 (it) *	1966-03-22	1967-09-25
GB1225628A (it) *	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 DK DK97178A patent/DK149243C/da not_active IP Right Cessation
- 1978-03-03 GB GB8525/78A patent/GB1553965A/en not_active Expired
- 1978-03-03 IT IT67455/78A patent/IT1111611B/it active
- 1978-03-04 JP JP2407178A patent/JPS53111462A/ja active Pending
- 1978-03-06 ES ES467585A patent/ES467585A1/es not_active Expired
- 1978-03-06 PT PT67741A patent/PT67741A/pt unknown
- 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 BE BE185699A patent/BE864604A/xx not_active IP Right Cessation
- 1978-03-06 SE SE7802480A patent/SE417559B/sv not_active IP Right Cessation
- 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
AU3383878A (en)	1979-09-06
ES467585A1 (es)	1978-11-01
IN148369B (it)	1981-01-31
DK149243C (da)	1986-09-22
JPS53111462A (en)	1978-09-29
AR212061A1 (es)	1978-04-28
FR2383512B1 (it)	1983-12-30
NL171392C (nl)	1983-03-16
ATA156178A (de)	1982-01-15
NL7702451A (nl)	1977-05-31
IT1111611B (it)	1986-01-13
SE7802480L (sv)	1978-09-09
CA1101946A (en)	1981-05-26
SE417559B (sv)	1981-03-23
AT368318B (de)	1982-10-11
DE2807940A1 (de)	1978-09-14
DK97178A (da)	1978-09-09
US4193107A (en)	1980-03-11
BE864604A (fr)	1978-09-06
FR2383512A1 (fr)	1978-10-06
AU513776B2 (en)	1980-12-18
HK47081A (en)	1981-09-25
MX143724A (es)	1981-06-29
NL171392B (nl)	1982-10-18
BR7801355A (pt)	1978-10-31
GB1553965A (en)	1979-10-17
DE2807940C2 (de)	1981-10-08
DK149243B (da)	1986-04-01
PT67741A (fr)	1978-04-01

Publication	Publication Date	Title
BR7808280A (pt)	1979-08-14	Compressor de capacidade variavel
SE7805213L (sv)	1978-11-11	Filter
DK545178A (da)	1979-06-06	Filterenhed
AT371358B (de)	1983-06-27	Filter
BR7805470A (pt)	1979-04-24	Estante
IT7831244A0 (it)	1978-12-22	Condensatore variabile.
SE7800984L (sv)	1978-07-29	Kondensator
SE7800032L (sv)	1978-07-04	Regenerarbar kondensator
SE7812255L (sv)	1979-05-31	Peptider
BR7804157A (pt)	1979-04-10	Tacometro eletronico com diferenciador de largura de banda variavel
AR212061A1 (es)	1978-04-28	Capacitor variable
BR7807908A (pt)	1979-05-29	Capacitor
AR215145A1 (es)	1979-09-14	Capacitor
JPS53104850A (en)	1978-09-12	Variable capacitor
ATA700977A (de)	1979-02-15	Variable raumbegrenzung
AT360559B (de)	1981-01-26	Filter
BR7707929A (pt)	1979-06-12	Aperfeicoamentos em capacitores
BR7707823A (pt)	1979-06-12	Capacitor aperfeicoado
IT7912007A0 (it)	1979-03-13	Combinazione variabile
IT7828766A0 (it)	1978-10-13	Condensatore variabile tipo miniatura.
IT7753457U1 (it)	1979-03-07	Oggetto di foggia variabile
JPS53116462A (en)	1978-10-11	Variable capacitor
BR5701346U (pt)	1979-05-29	Condensador variavel miniaturizado
RO73556A2 (ro)	1982-10-26	Filtru