CA922889A - Lead-modified zinc oxide voltage variable resistor - Google Patents

Lead-modified zinc oxide voltage variable resistor

Info

Publication number: CA922889A
Authority: CA; Canada
Prior art keywords: lead; zinc oxide; variable resistor; voltage variable; modified zinc
Prior art date: 1968-10-22
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.): Expired

Application number

CA065252A

Inventor

Matsuoka Michio

Masuyama Takeshi

Iida Yoshio

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.)

Panasonic Holdings Corp

Original Assignee

Michio Matsuoka

Matsushita Electric Industrial 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.)

1968-10-22

Filing date

1969-10-20

Publication date

1973-03-20

1969-10-20 Application filed by Michio Matsuoka, Matsushita Electric Industrial Co Ltd filed Critical Michio Matsuoka

1973-03-20 Application granted granted Critical

1973-03-20 Publication of CA922889A publication Critical patent/CA922889A/en

Status Expired legal-status Critical Current

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)
Compositions Of Oxide Ceramics (AREA)
Thermistors And Varistors (AREA)
Non-Adjustable Resistors (AREA)

CA065252A 1968-10-22 1969-10-20 Lead-modified zinc oxide voltage variable resistor Expired CA922889A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP7773668		1968-10-22

Publications (1)

Publication Number	Publication Date
CA922889A true CA922889A (en)	1973-03-20

Family

ID=13642177

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA065252A Expired CA922889A (en)	1968-10-22	1969-10-20	Lead-modified zinc oxide voltage variable resistor

Country Status (6)

Country	Link
US (1)	US3632528A (en)
CA (1)	CA922889A (en)
DE (1)	DE1952841B2 (en)
FR (1)	FR2021207A1 (en)
GB (1)	GB1286287A (en)
NL (1)	NL142010B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS52556B2 (en) *	1972-02-16	1977-01-08
CA986235A (en) *	1972-07-26	1976-03-23	Takeshi Masuyama	Voltage-nonlinear resistors
NL179524C (en) *	1972-12-29	1986-09-16	Matsushita Electric Ind Co Ltd	METHOD FOR PRODUCING A VOLTAGE DEPENDENT RESISTOR

1969
- 1969-10-14 FR FR6935133A patent/FR2021207A1/fr active Pending
- 1969-10-14 DE DE19691952841 patent/DE1952841B2/en active Pending
- 1969-10-16 US US866821A patent/US3632528A/en not_active Expired - Lifetime
- 1969-10-20 CA CA065252A patent/CA922889A/en not_active Expired
- 1969-10-20 NL NL696915830A patent/NL142010B/en not_active IP Right Cessation
- 1969-10-22 GB GB51691/69A patent/GB1286287A/en not_active Expired

Also Published As

Publication number	Publication date
NL142010B (en)	1974-04-16
DE1952841B2 (en)	1972-02-10
FR2021207A1 (en)	1970-07-17
GB1286287A (en)	1972-08-23
US3632528A (en)	1972-01-04
DE1952841A1 (en)	1970-09-10
NL6915830A (en)	1970-04-24

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