CS243452B2 - Flat electric resistor with accuracy and adjustable ohmic value and method of this ohmic value adjustment - Google Patents

Flat electric resistor with accuracy and adjustable ohmic value and method of this ohmic value adjustment Download PDF

Info

Publication number: CS243452B2
Authority: CS; Czechoslovakia
Prior art keywords: resistive; rtn; circuits; ohmic value; electrical
Prior art date: 1977-09-29

Application number

CS786093A

Other languages

Czech (cs)

English (en)

Other versions

CS609378A2 (en

Inventor

Bernard Frere

Jean Morlet

Original Assignee

Electro Resistance

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.)

1977-09-29

Filing date

1978-09-21

Publication date

1986-06-12

1978-09-21 Application filed by Electro Resistance filed Critical Electro Resistance

1985-08-15 Publication of CS609378A2 publication Critical patent/CS609378A2/cs

1986-06-12 Publication of CS243452B2 publication Critical patent/CS243452B2/cs

Links

238000000034 method Methods 0.000 title claims description 12
229910052751 metal Inorganic materials 0.000 claims abstract description 11
239000002184 metal Substances 0.000 claims abstract description 11
239000000835 fiber Substances 0.000 claims description 10
239000011888 foil Substances 0.000 claims description 10
229910045601 alloy Inorganic materials 0.000 claims description 6
239000000956 alloy Substances 0.000 claims description 6
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
102220047090 rs6152 Human genes 0.000 claims 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
229910001092 metal group alloy Inorganic materials 0.000 abstract description 4
230000013011 mating Effects 0.000 description 5
239000002131 composite material Substances 0.000 description 4
238000005530 etching Methods 0.000 description 3
239000004576 sand Substances 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 2
238000007790 scraping Methods 0.000 description 2
IOYNQIMAUDJVEI-BMVIKAAMSA-N Tepraloxydim Chemical group C1C(=O)C(C(=N/OC\C=C\Cl)/CC)=C(O)CC1C1CCOCC1 IOYNQIMAUDJVEI-BMVIKAAMSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000005553 drilling Methods 0.000 description 1
238000002372 labelling Methods 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
150000003839 salts Chemical class 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
- H01C17/23—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by opening or closing resistor geometric tracks of predetermined resistive values, e.g. snapistors
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/16—Resistor networks not otherwise provided for

Landscapes

Engineering & Computer Science (AREA)
Microelectronics & Electronic Packaging (AREA)
Manufacturing & Machinery (AREA)
Apparatuses And Processes For Manufacturing Resistors (AREA)
Non-Adjustable Resistors (AREA)
Electronic Switches (AREA)
Adjustable Resistors (AREA)

CS786093A 1977-09-29 1978-09-21 Flat electric resistor with accuracy and adjustable ohmic value and method of this ohmic value adjustment CS243452B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7729381A FR2404902A1 (fr)	1977-09-29	1977-09-29	Procede pour la fabrication de resistances electriques planes de haute precision et resistances s'y rapportant

Publications (2)

Publication Number	Publication Date
CS609378A2 CS609378A2 (en)	1985-08-15
CS243452B2 true CS243452B2 (en)	1986-06-12

Family

ID=9195928

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS786093A CS243452B2 (en)	1977-09-29	1978-09-21	Flat electric resistor with accuracy and adjustable ohmic value and method of this ohmic value adjustment

Country Status (13)

Country	Link
EP (1)	EP0001520B1 (de)
JP (1)	JPS5824001B2 (de)
AT (1)	AT366510B (de)
CS (1)	CS243452B2 (de)
DD (1)	DD139324A5 (de)
DE (1)	DE2861056D1 (de)
DK (1)	DK144778C (de)
ES (1)	ES473467A1 (de)
FR (1)	FR2404902A1 (de)
HU (1)	HU176711B (de)
IL (1)	IL55475A (de)
IT (1)	IT1106584B (de)
NO (1)	NO782918L (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4191938A (en) *	1978-07-03	1980-03-04	International Business Machines Corporation	Cermet resistor trimming method
FR2473214A1 (fr) *	1980-01-04	1981-07-10	Thomson Csf	Plaquette de resistances en ligne a tres faible pas et barrette d'impression thermique utilisant cette plaquette de resistances en ligne
US4375056A (en) *	1980-02-29	1983-02-22	Leeds & Northrup Company	Thin film resistance thermometer device with a predetermined temperature coefficent of resistance and its method of manufacture
JPS5965408A (ja) *	1982-10-05	1984-04-13	松下電器産業株式会社	厚膜抵抗の製造方法
US4862136A (en) *	1983-04-13	1989-08-29	Birkner John M	Programmable resistance network
DE112005001155T5 (de)	2004-05-18	2007-04-19	NGK Spark Plug Co., Ltd., Nagoya	Widerstandselement, sein Vorläufer, und Verfahren zur Widerstandswerteinstellung
WO2021127342A1 (en)	2019-12-18	2021-06-24	Milwaukee Electric Tool Corporation	Power tool having stamped brake resistor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2058583A5 (de) *	1969-09-17	1971-05-28	Bochkarev Boris
IT1026380B (it) *	1974-04-10	1978-09-20	Draloric Electronic	Elemento costruttivo elettrico per circuiti a film spesso o film sottile

1977
- 1977-09-29 FR FR7729381A patent/FR2404902A1/fr active Granted
1978
- 1978-08-25 DK DK376578A patent/DK144778C/da active
- 1978-08-28 NO NO782918A patent/NO782918L/no unknown
- 1978-08-29 EP EP78400081A patent/EP0001520B1/de not_active Expired
- 1978-08-29 DE DE7878400081T patent/DE2861056D1/de not_active Expired
- 1978-08-30 HU HU78SO1228A patent/HU176711B/hu not_active IP Right Cessation
- 1978-09-01 IL IL55475A patent/IL55475A/xx unknown
- 1978-09-19 ES ES473467A patent/ES473467A1/es not_active Expired
- 1978-09-21 CS CS786093A patent/CS243452B2/cs unknown
- 1978-09-21 IT IT51189/78A patent/IT1106584B/it active
- 1978-09-27 DD DD78208124A patent/DD139324A5/de unknown
- 1978-09-27 AT AT0698078A patent/AT366510B/de not_active IP Right Cessation
- 1978-09-28 JP JP53118722A patent/JPS5824001B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS5461661A (en)	1979-05-18
IL55475A (en)	1980-09-16
EP0001520B1 (de)	1981-09-09
DE2861056D1 (en)	1981-11-26
FR2404902B1 (de)	1980-08-01
DK144778C (da)	1982-10-18
DD139324A5 (de)	1979-12-19
AT366510B (de)	1982-04-26
DK376578A (da)	1979-03-30
DK144778B (da)	1982-06-01
ATA698078A (de)	1981-08-15
JPS5824001B2 (ja)	1983-05-18
ES473467A1 (es)	1979-05-01
HU176711B (en)	1981-04-28
CS609378A2 (en)	1985-08-15
NO782918L (no)	1979-03-30
FR2404902A1 (fr)	1979-04-27
IT1106584B (it)	1985-11-11
EP0001520A1 (de)	1979-04-18
IL55475A0 (en)	1978-12-17
IT7851189A0 (it)	1978-09-21

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