BE833572A - Contacts electriques - Google Patents

Contacts electriques

Info

Publication number: BE833572A
Authority: BE; Belgium
Prior art keywords: electrical contacts; contacts; electrical
Prior art date: 1974-09-19

Application number

BE160167A

Other languages

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.)

1974-09-19

Filing date

1975-09-18

Publication date

1976-01-16

1974-09-19 Priority claimed from JP10712974A external-priority patent/JPS5135061A/ja

1974-12-27 Priority claimed from JP373175A external-priority patent/JPS5177861A/ja

1975-02-07 Priority claimed from JP50015450A external-priority patent/JPS5190498A/ja

1975-09-18 Application filed filed Critical

1976-01-16 Publication of BE833572A publication Critical patent/BE833572A/fr

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0201—Materials for reed contacts

BE160167A 1974-09-19 1975-09-18 Contacts electriques BE833572A (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP10712974A JPS5135061A (ja)	1974-09-19	1974-09-19	Denkisetsuten
JP373175A JPS5177861A (en)	1974-12-27	1974-12-27	Denkisetsutenno seizohoho
JP50015450A JPS5190498A (en)	1975-02-07	1975-02-07	Denkisetsuten oyobi sonoseizohoho

Publications (1)

Publication Number	Publication Date
BE833572A true BE833572A (fr)	1976-01-16

Family

ID=27275950

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE160167A BE833572A (fr)	1974-09-19	1975-09-18	Contacts electriques

Country Status (7)

Country	Link
US (1)	US4088803A (fr)
BE (1)	BE833572A (fr)
DE (1)	DE2541925C3 (fr)
FR (1)	FR2285696A1 (fr)
GB (1)	GB1517702A (fr)
NL (1)	NL165877C (fr)
SE (1)	SE413272B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS55131149A (en) *	1979-03-29	1980-10-11	Fujitsu Ltd	Electrical contact
JPS57192257A (en) *	1981-05-22	1982-11-26	Hitachi Ltd	Manufacture of bearing construction with solid lubricant
DE3203037C2 (de) *	1982-01-29	1984-03-08	Siemens AG, 1000 Berlin und 8000 München	Kontaktelement und Verfahren zu dessen Herstellung
GB2130602B (en) *	1982-11-24	1986-04-16	Stc Plc	Electroplating electrical contacts
US4607148A (en) *	1985-08-08	1986-08-19	General Electric Company	Change of state contact material for electric circuit interrupters
DE4224012C1 (de) *	1992-07-21	1993-12-02	Heraeus Gmbh W C	Lötfähiges elektrisches Kontaktelement
JPH08249991A (ja) *	1995-03-10	1996-09-27	Toshiba Corp	真空バルブ用接点電極
WO1998028805A1 (fr) *	1996-12-23	1998-07-02	Aer Energy Resources, Inc.	Anode en zinc exempte de mercure pour cellule electrochimique et son procede de fabrication
JPH10330950A (ja) *	1997-06-02	1998-12-15	Nippon Parkerizing Co Ltd	改良充填置換析出型めっき金属材料及びその製造方法
JP3164535B2 (ja) *	1997-07-24	2001-05-08	日本電子材料株式会社	プローブ先端部の改質方法
US7100337B1 (en) *	1999-10-20	2006-09-05	Pactiv Corporation	Polymeric foam and scrim sheathings
DE10318223A1 (de) *	2003-04-22	2004-12-02	Louis Renner Gmbh	Kontaktstück aus Wolfram mit einer korrosionshemmenden Schicht aus Unedelmetall
US11309140B2 (en)	2019-01-04	2022-04-19	Littelfuse, Inc.	Contact switch coating

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE267629C (fr) *
DE615557C (de) *	1930-08-31	1935-07-08	Siemens Schuckertwerke Akt Ges	Verfahren zur Verbesserung der Kontaktgabe bei Iaengere Zeit in Einschaltellung im Betrieb befindlichen elektrischen Schaltern
DE764442C (de) *	1935-07-04	1945-01-18	Philips Patentverwaltung	Verfahren zur Herstellung von Kontakten mit einer abnutzungsfesten Kontaktoberflaeche
BE623487A (fr) *	1961-10-31
US3369159A (en) *	1964-12-21	1968-02-13	Texas Instruments Inc	Printed transistors and methods of making same
NL6913194A (en) *	1969-08-29	1971-03-02		Snap contact surfaces for sealed-in - minaturised devices
DE2038929B2 (de) *	1969-08-29	1978-03-16	N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande)	Kontakt für eine Schaltvorrichtung der Nachrichtentechnik
US3671314A (en) *	1970-01-29	1972-06-20	Echlin Mfg Corp The	Tungsten electrical switching contacts
US3767369A (en) *	1971-08-04	1973-10-23	Ampex	Duplex metallic overcoating
CH562648A5 (fr) *	1971-09-01	1975-06-13	Siemens Ag
DE2222309C2 (de) *	1972-05-06	1978-05-18	Dr. Eugen Duerrwaechter Doduco, 7530 Pforzheim	Schutzschicht zur Passivierung von Silber
NL169530C (nl) *	1973-05-09	1982-07-16	Philips Nv	Schakelinrichting met tongcontacten.

1975
- 1975-09-09 GB GB36969/75A patent/GB1517702A/en not_active Expired
- 1975-09-12 SE SE7510172A patent/SE413272B/xx not_active IP Right Cessation
- 1975-09-15 US US05/613,438 patent/US4088803A/en not_active Expired - Lifetime
- 1975-09-15 NL NLAANVRAGE7510823,A patent/NL165877C/xx not_active IP Right Cessation
- 1975-09-18 BE BE160167A patent/BE833572A/fr not_active IP Right Cessation
- 1975-09-19 DE DE2541925A patent/DE2541925C3/de not_active Expired
- 1975-09-19 FR FR7528834A patent/FR2285696A1/fr active Granted

Also Published As

Publication number	Publication date
SE413272B (sv)	1980-05-12
NL7510823A (nl)	1976-03-23
DE2541925C3 (de)	1983-12-22
FR2285696B1 (fr)	1980-10-17
DE2541925A1 (de)	1976-04-08
DE2541925B2 (de)	1978-09-21
GB1517702A (en)	1978-07-12
NL165877B (nl)	1980-12-15
US4088803A (en)	1978-05-09
SE7510172L (sv)	1976-03-22
NL165877C (nl)	1983-08-16
FR2285696A1 (fr)	1976-04-16

Publication	Publication Date	Title
FR2275903A1 (fr)	1976-01-16	Connecteurs electriques
FR2294609A1 (fr)	1976-07-09	Connecteur electrique
AR208483A1 (es)	1976-12-27	Terminal electrico
SE405296B (sv)	1978-11-27	Elektriskt honkontaktelement
SE425532B (sv)	1982-10-04	Elektrisk kontakt
NL176410C (nl)	1985-04-01	Elektrische vermogensschakelaar.
IT1038069B (it)	1979-11-20	Connettori elettrici perefezionati
FR2274128A1 (fr)	1976-01-02	Interrupteur electrique
FR2290020A1 (fr)	1976-05-28	Interrupteur electrique
ES208836Y (es)	1976-08-01	Un terminal electrico.
SE401295B (sv)	1978-04-24	Elektrisk kontaktenhet
FR2289055A1 (fr)	1976-05-21	Connecteur electrique
AR204675A1 (es)	1976-02-20	Terminal electrico
SE7606205L (sv)	1976-12-11	Elektriska kontakter
FR2296952A1 (fr)	1976-07-30	Connecteur electrique
BE833572A (fr)	1976-01-16	Contacts electriques
BE833039A (fr)	1975-12-31	Contact electrique
FR2285782A1 (fr)	1976-04-16	Element de contact electrique
AR205465A1 (es)	1976-05-07	Disyuntor electrico
BR7500054A (pt)	1975-12-09	Configuracao de terminal eletrico
FR2292322A1 (fr)	1976-06-18	Commutateur electrique
FR2275868A1 (fr)	1976-01-16	Interrupteur electrique
FR2276711A1 (fr)	1976-01-23	Connecteur electrique
BE831874A (fr)	1976-01-29	Connecteurs electriques
NL7500534A (nl)	1975-07-25	Elektrisch zwakstroomkontakt.

Legal Events

Date	Code	Title	Description
1994-03-31	RE	Patent lapsed	Owner name: FUJITSU LTD Effective date: 19930930

Date

Code

Title

Description

1994-03-31

Patent lapsed

Owner name: FUJITSU LTD

Effective date: 19930930