Class Information
Number: 310/32
Name: Electrical generator or motor structure > Dynamoelectric > Reciprocating > Self-actuated interrupter > Pivoted or flat-spring armature
Description: Subject matter in which the movable element of the dynamoelectric device is supported or carried by either a reed spring or a pivot located at a distance from the line of motion of a device which is large relative to the extent of motion of such element.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623012 |
Electromagnetic actuator drive |
Nov. 24, 2009 |
| 7482902 |
Linear magnetic drive |
Jan. 27, 2009 |
| 7239052 |
Magnetic actuators |
Jul. 3, 2007 |
| 7148590 |
Polyphase sawyer motor forcer |
Dec. 12, 2006 |
| 6956453 |
Bi-stable magnetic latch |
Oct. 18, 2005 |
| 6859120 |
Optical switch using risley prisms |
Feb. 22, 2005 |
| 6667678 |
Actuator |
Dec. 23, 2003 |
| 5909068 |
Vibration generating device |
Jun. 1, 1999 |
| 5886442 |
Magnetic attraction driving engine using permanent magnet |
Mar. 23, 1999 |
| 4673833 |
Electromagnetic vibratory exciter |
Jun. 16, 1987 |
| 4534714 |
Fluid operating device |
Aug. 13, 1985 |
| 4494023 |
Magnetic motor machine |
Jan. 15, 1985 |
| 4228373 |
Electromagnetic motor |
Oct. 14, 1980 |
| 4184088 |
Detachable head appliance driven by an electric motor |
Jan. 15, 1980 |
| 4179631 |
Electromagnetic motor |
Dec. 18, 1979 |
| 4016439 |
Magnetically activated oscillatory motor |
Apr. 5, 1977 |
|