IT7823536A0 - Interruttore a contatti magnetici protetti. - Google Patents
Interruttore a contatti magnetici protetti.Info
- Publication number
- IT7823536A0 IT7823536A0 IT7823536A IT2353678A IT7823536A0 IT 7823536 A0 IT7823536 A0 IT 7823536A0 IT 7823536 A IT7823536 A IT 7823536A IT 2353678 A IT2353678 A IT 2353678A IT 7823536 A0 IT7823536 A0 IT 7823536A0
- Authority
- IT
- Italy
- Prior art keywords
- switch
- magnetic contacts
- protected magnetic
- protected
- contacts
- Prior art date
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/798,735 US4117291A (en) | 1977-05-19 | 1977-05-19 | Reed switch |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7823536A0 true IT7823536A0 (it) | 1978-05-18 |
IT1095996B IT1095996B (it) | 1985-08-17 |
Family
ID=25174136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23536/78A IT1095996B (it) | 1977-05-19 | 1978-05-18 | Interruttore a contatti magnetici protetti |
Country Status (4)
Country | Link |
---|---|
US (1) | US4117291A (it) |
BE (1) | BE865401A (it) |
CA (1) | CA1091735A (it) |
IT (1) | IT1095996B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4747783A (en) * | 1986-10-28 | 1988-05-31 | International Business Machines Corporation | Resistive pin for printed circuit card connector |
US6296499B1 (en) | 1998-03-13 | 2001-10-02 | The Whitaker Corporation | Contact for error resistant coupling of electrical signals |
US7236072B2 (en) * | 2004-12-01 | 2007-06-26 | Teledyne Technologies Incorporated | Passive magnetic latch |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2379641A (en) * | 1942-07-21 | 1945-07-03 | Baker & Co Inc | Electrical contact element |
US2600175A (en) * | 1946-09-11 | 1952-06-10 | Metals & Controls Corp | Electrical contact |
DE1270692B (de) * | 1962-08-01 | 1968-06-20 | Nippon Electric Co | Kontaktfeder fuer ein Schutzrohrrelais |
US3671702A (en) * | 1971-03-15 | 1972-06-20 | Stromberg Carlson Corp | An electrical contact structure for a switch reed comprising gold and palladium layers |
DE2303587C3 (de) * | 1973-01-25 | 1978-05-03 | Oki Electric Industry Co., Ltd., Tokio | Reedschalter und Verfahren zu seiner Herstellung |
NL169530C (nl) * | 1973-05-09 | 1982-07-16 | Philips Nv | Schakelinrichting met tongcontacten. |
-
1977
- 1977-05-19 US US05/798,735 patent/US4117291A/en not_active Expired - Lifetime
-
1978
- 1978-01-25 CA CA295,659A patent/CA1091735A/en not_active Expired
- 1978-03-29 BE BE2056809A patent/BE865401A/xx unknown
- 1978-05-18 IT IT23536/78A patent/IT1095996B/it active
Also Published As
Publication number | Publication date |
---|---|
BE865401A (fr) | 1978-07-17 |
CA1091735A (en) | 1980-12-16 |
IT1095996B (it) | 1985-08-17 |
US4117291A (en) | 1978-09-26 |
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