NL152395B - VOLTAGE VARIABLE RESISTANCE. - Google Patents

VOLTAGE VARIABLE RESISTANCE.

Info

Publication number: NL152395B
Authority: NL; Netherlands
Prior art keywords: variable resistance; voltage variable; voltage; resistance; variable
Prior art date: 1969-02-24

Application number

NL707002605A

Other languages

Dutch (nl)

Other versions

NL7002605A (en

Original Assignee

Matsushita Electric Ind Co Ltd

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.)

1969-02-24

Filing date

1970-02-24

Publication date

1977-02-15

1969-02-24 Priority claimed from JP44014792A external-priority patent/JPS492716B1/ja

1969-03-07 Priority claimed from JP44018238A external-priority patent/JPS492717B1/ja

1969-08-15 Priority claimed from JP44065502A external-priority patent/JPS4840796B1/ja

1969-08-15 Priority claimed from JP44065500A external-priority patent/JPS4840794B1/ja

1969-08-15 Priority claimed from JP44065498A external-priority patent/JPS4840792B1/ja

1969-08-15 Priority claimed from JP44065501A external-priority patent/JPS4840795B1/ja

1970-02-24 Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd

1970-08-26 Publication of NL7002605A publication Critical patent/NL7002605A/xx

1977-02-15 Publication of NL152395B publication Critical patent/NL152395B/en

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/105—Varistor cores
- H01C7/108—Metal oxide
- H01C7/112—ZnO type

Landscapes

Engineering & Computer Science (AREA)
Microelectronics & Electronic Packaging (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Thermistors And Varistors (AREA)
Exhaust Silencers (AREA)

NL707002605A 1969-02-24 1970-02-24 VOLTAGE VARIABLE RESISTANCE. NL152395B (en)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date
JP44014792A JPS492716B1 (en)	1969-02-24	1969-02-24
JP44018238A JPS492717B1 (en)	1969-03-07	1969-03-07
JP44065502A JPS4840796B1 (en)	1969-08-15	1969-08-15
JP44065500A JPS4840794B1 (en)	1969-08-15	1969-08-15
JP44065498A JPS4840792B1 (en)	1969-08-15	1969-08-15
JP44065501A JPS4840795B1 (en)	1969-08-15	1969-08-15

Publications (2)

Publication Number	Publication Date
NL7002605A NL7002605A (en)	1970-08-26
NL152395B true NL152395B (en)	1977-02-15

Family

ID=27548535

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL707002605A NL152395B (en)	1969-02-24	1970-02-24	VOLTAGE VARIABLE RESISTANCE.

Country Status (4)

Country	Link
US (1)	US3670216A (en)
FR (1)	FR2032355B1 (en)
GB (1)	GB1290945A (en)
NL (1)	NL152395B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5260985A (en) *	1975-11-14	1977-05-19	Otowa Electric	Voltageenonnlinearrresistive element
JPS5385400A (en) *	1977-01-06	1978-07-27	Tdk Corp	Porcelain composite for voltage non-linear resistor
JPS5812306A (en) *	1981-07-16	1983-01-24	株式会社東芝	Oxide voltage nonlinear resistor
US4436650A (en)	1982-07-14	1984-03-13	Gte Laboratories Incorporated	Low voltage ceramic varistor
GB2182032A (en) *	1985-10-24	1987-05-07	Stc Plc	Dielectric compositions
US5644284A (en) *	1994-04-27	1997-07-01	Matsushita Electric Industrial Co., Ltd.	Temperature sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3299332A (en) *	1961-07-10	1967-01-17	Murata Manufacturing Co	Semiconductive capacitor and the method of manufacturing the same
DE1303160C2 (en) *	1963-12-13	1974-06-12	Philips Nv	METHOD OF MANUFACTURING AN ELECTRIC BARRIER BALL CONDENSER BY FOREIGNIONS
JPS5437289B1 (en) *	1965-09-17	1979-11-14
US3505574A (en) *	1966-07-08	1970-04-07	Globe Union Inc	Ceramic composition for barrier layer capacitors
US3529218A (en) *	1967-07-28	1970-09-15	Matsushita Electric Ind Co Ltd	Ceramic rectifier and a method for preparing the same
US3503029A (en) *	1968-04-19	1970-03-24	Matsushita Electric Ind Co Ltd	Non-linear resistor

1970
- 1970-02-12 US US10959A patent/US3670216A/en not_active Expired - Lifetime
- 1970-02-20 FR FR7006163A patent/FR2032355B1/fr not_active Expired
- 1970-02-24 GB GB1290945D patent/GB1290945A/en not_active Expired
- 1970-02-24 NL NL707002605A patent/NL152395B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2032355B1 (en)	1977-01-21
DE2009319A1 (en)	1970-11-19
DE2009319B2 (en)	1973-01-04
GB1290945A (en)	1972-09-27
US3670216A (en)	1972-06-13
FR2032355A1 (en)	1970-11-27
NL7002605A (en)	1970-08-26

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Legal Events

Date	Code	Title	Description
1990-02-28	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: MATSUSHITA
1990-04-17	V4	Lapsed because of reaching the maximum lifetime of a patent