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Class Information
Number: 335/187
Name: Electricity: magnetically operated switches, magnets, and electromagnets > Electromagnetically actuated switches > Contact-actuating means > Unitary with armature
Description: Subject matter wherein at least one significant contact actuating means is structurally combined with armature in such a manner as to form a physical entity therewith and in which both are claimed.


Patents under this class:

Patent Number Title Of Patent Date Issued
5864269 Electromagnetic hinged-armature relay Jan. 26, 1999
5038123 Flat electromagnetic relay Aug. 6, 1991
4855699 Self-cutoff for latching coaxial switches Aug. 8, 1989
4658226 Electromagnetic relay with linearly moving block assembly Apr. 14, 1987
4604598 Electromagnetic relay with underslung armature Aug. 5, 1986
4599589 Polarized electromagnetic relay with a single-break switch Jul. 8, 1986
4570139 Thin-film magnetically operated micromechanical electric switching device Feb. 11, 1986
4540963 Relay with bridge contact spring Sep. 10, 1985
4517537 Electromagnetic miniature relay and method of manufacture May. 14, 1985
4506244 High voltage relay Mar. 19, 1985
4491813 Electromagnetic relay Jan. 1, 1985
4482876 Electromagnetic relay Nov. 13, 1984
4360794 Electromagnetic flat relay Nov. 23, 1982
4342973 Solenoid annunciator Aug. 3, 1982
4322700 Electrical relay apparatus Mar. 30, 1982
4064470 Obturator structure for silent automotive relay Dec. 20, 1977
4027278 Sealed permanent magnet switch May. 31, 1977
4025885 Sealed permanent magnet switch May. 24, 1977
3979705 Automotive relay of the hold-in type Sep. 7, 1976
3964007 Noiseless automotive relay Jun. 15, 1976
3962659 Electromagnetic switch Jun. 8, 1976
3959759 Contact drive for electro-magnetic relays May. 25, 1976
3958200 Blade construction for relay May. 18, 1976



 
 
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