NL6410582A - - Google Patents
Info
- Publication number
- NL6410582A NL6410582A NL6410582A NL6410582A NL6410582A NL 6410582 A NL6410582 A NL 6410582A NL 6410582 A NL6410582 A NL 6410582A NL 6410582 A NL6410582 A NL 6410582A NL 6410582 A NL6410582 A NL 6410582A
- Authority
- NL
- Netherlands
- Prior art keywords
- coil
- contact
- armature
- armatures
- sept
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
- H01H51/284—Polarised relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/64—Protective enclosures, baffle plates, or screens for contacts
- H01H1/66—Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0006—Permanent magnet actuating reed switches
- H01H36/0013—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
- H01H51/288—Freely suspended contacts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
1,045,441. Electromagnetic relays. STANDARD TELEPHONES & CABLES Ltd. Sept. 14, 1964 [Sept. 14, 1963], No. 37423/64. Heading H2B. A polarized electromagnetic relay in which the armature or armatures may be stable in one or both of its end of travel positions has one or more sealed magnetic contact devices with a ball-shaped contact armature which bridges fixed pairs of contact rods in one or both of said positions. In Fig. la the permanent magnet 7 is mounted between two contact devices 1 surrounded by a coil 8 and biases the armature contacts 6 to bridge an upper contact pair 2, 3. A second magnet may be mounted below the first (Fig. 2a, not shown) so that the armatures are bi-stable, as in Fig. 4 in which annular permanent magnets 10, 11 are mounted outside the coil 8<SP>1</SP>. Rod-shaped permanent magnets may lie alongside the coil (Figs. 5a and 6a, not shown) or annular magnets 14, 15 (Fig. 8b) may surround a number of contact devices 1 around an operating coil.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST16372U DE1895214U (en) | 1963-09-14 | 1963-09-14 | RELAY WITH PROTECTIVE TUBE CONTACTS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6410582A true NL6410582A (en) | 1965-03-15 |
Family
ID=33181279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6410582A NL6410582A (en) | 1963-09-14 | 1964-09-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3270302A (en) |
| AT (1) | AT246839B (en) |
| BE (1) | BE653025A (en) |
| DE (1) | DE1895214U (en) |
| GB (1) | GB1045441A (en) |
| NL (1) | NL6410582A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1219588B (en) * | 1962-10-20 | 1966-06-23 | Standard Elektrik Lorenz Ag | Protective tube contact with ball anchor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3103562A (en) * | 1963-09-10 | Magnetic ball switch for electric circuits | ||
| DE1116815B (en) * | 1961-11-09 | |||
| US2794178A (en) * | 1954-04-05 | 1957-05-28 | Boeing Co | Magnetically actuated and held ball armature switching devices |
| DE1068813B (en) * | 1957-07-25 | 1959-11-12 | ||
| US2907846A (en) * | 1957-09-17 | 1959-10-06 | Siemens Ag | Polarized switching contact device |
| US3151227A (en) * | 1962-11-05 | 1964-09-29 | Honeywell Inc | Electromagnetically operated switching mechanism |
-
1963
- 1963-09-14 DE DEST16372U patent/DE1895214U/en not_active Expired
-
1964
- 1964-09-02 US US393923A patent/US3270302A/en not_active Expired - Lifetime
- 1964-09-07 AT AT767064A patent/AT246839B/en active
- 1964-09-11 NL NL6410582A patent/NL6410582A/xx unknown
- 1964-09-14 GB GB37423/64A patent/GB1045441A/en not_active Expired
- 1964-09-14 BE BE653025A patent/BE653025A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3270302A (en) | 1966-08-30 |
| DE1895214U (en) | 1964-06-25 |
| BE653025A (en) | 1965-03-15 |
| GB1045441A (en) | 1966-10-12 |
| AT246839B (en) | 1966-05-10 |
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