FR2285696B1 - - Google Patents
Info
- Publication number
- FR2285696B1 FR2285696B1 FR7528834A FR7528834A FR2285696B1 FR 2285696 B1 FR2285696 B1 FR 2285696B1 FR 7528834 A FR7528834 A FR 7528834A FR 7528834 A FR7528834 A FR 7528834A FR 2285696 B1 FR2285696 B1 FR 2285696B1
- Authority
- FR
- France
- 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
Links
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
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 (2)
| Publication Number | Publication Date |
|---|---|
| FR2285696A1 FR2285696A1 (fr) | 1976-04-16 |
| FR2285696B1 true FR2285696B1 (OSRAM) | 1980-10-17 |
Family
ID=27275950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7528834A Granted FR2285696A1 (fr) | 1974-09-19 | 1975-09-19 | Contact electrique |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4088803A (OSRAM) |
| BE (1) | BE833572A (OSRAM) |
| DE (1) | DE2541925C3 (OSRAM) |
| FR (1) | FR2285696A1 (OSRAM) |
| GB (1) | GB1517702A (OSRAM) |
| NL (1) | NL165877C (OSRAM) |
| SE (1) | SE413272B (OSRAM) |
Families Citing this family (13)
| 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 (en) * | 1996-12-23 | 1998-07-02 | Aer Energy Resources, Inc. | Mercury-free zinc anode for electrochemical cell and method for making same |
| 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 (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE267629C (OSRAM) * | ||||
| 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 |
| US3125654A (en) * | 1961-10-31 | 1964-03-17 | Electrical contacting surfaces | |
| FI40917B (OSRAM) * | 1963-09-24 | 1969-03-31 | L M Ericsson A B Oy | |
| 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 (OSRAM) * | 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/xx 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 |
|---|---|
| BE833572A (fr) | 1976-01-16 |
| SE413272B (sv) | 1980-05-12 |
| NL165877B (nl) | 1980-12-15 |
| NL7510823A (nl) | 1976-03-23 |
| DE2541925C3 (de) | 1983-12-22 |
| FR2285696A1 (fr) | 1976-04-16 |
| US4088803A (en) | 1978-05-09 |
| NL165877C (nl) | 1983-08-16 |
| GB1517702A (en) | 1978-07-12 |
| DE2541925A1 (de) | 1976-04-08 |
| DE2541925B2 (de) | 1978-09-21 |
| SE7510172L (sv) | 1976-03-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |