Electronic digital alarm clock
AssigneeGeneral Electric Company
InventorSamuel Polonsky
Life of this patent
Estimating the term…
Abstract
An electronic digital alarm clock wherein a unique combination switch functions as an on/off switch for permitting or preventing an alarm from sounding and a momentary repeat alarm switch for temporarily shutting off the alarm for a short interval of time. A single switch actuator is provided for controlling both the alarm on/off switch and the repeat alarm switch. The actuator is guided for longitudinal movement for controlling the on/off switch and the actuator is also guided for inward and outward movement for controlling the momentary repeat alarm switch.
Claims6
In an electronic alarm clock having a housing wherein an alarm circuit is provided for sounding an audible alarm at a preset time, an on/off switch is located in the alarm circuit for permitting or preventing the audible alarm from sounding at the preset time and a momentary contact repeat alarm is also located in said alarm circuit for temporarily shutting off the alarm for a short time interval after the alarm has been actuated at a preset time, the improvement comprising:
- (a) a single switch actuator extending through an opening in said housing for controlling said on/off switch and said momentary contact repeat alarm switch;
- (b) means for guiding said switch actuator for longitudinal movement in one direction and in a direction opposite to said one direction to permit the actuator to be moved longitudinally in said one direction to actuate the on/off switch to its ON position for sounding the alarm at the preset time and to permit the actuator to be moved longitudinally in the opposite direction to actuate the on/off switch to its OFF position to prevent sounding the alarm at the preset time;
- (c) said switch actuator also being guided for inward and outward movement in a direction generally perpendicular to said one direction for actuating said momentary contact repeat alarm switch by pushing action to momentarily close the momentary contact switch in order to temporarily shut off the alarm for a short interval of time when the alarm is sounding at a preset time by pushing the actuator in a direction perpendicular to said one direction whereby a single actuator is provided for effectively controlling the operation of an on/off switch and momentary contact repeat alarm switch in the alarm circuit of said alarm clock.
An alarm clock comprising:
- (a) an alarm circuit for sounding an audible alarm at a preset time;
- (b) an on/off switch located in said alarm circuit for permitting or preventing said audible alarm from sounding at said preset time;
- (c) a momentary repeat alarm switch located in said alarm circuit for temporarily shutting off the alarm for a short interval of time when the alarm is sounding at said preset time;
- (d) a single switch actuator for controlling said on/off switch and said momentary switch;
- (e) first means for guiding said switch actuator for longitudinal movement in one direction and in a direction opposite to said one direction for causing said on/off switch to assume its ON position for permitting the sounding of said alarm at said preset time when the actuator has been moved in said one direction to the switch ON position for causing said on/off switch to assume its off position to prevent the sounding of said alarm at said preset time when said switch actuator is moved in the opposite direction;
- (f) second means for guiding said switch actuator for inward and outward movement in a direction generally perpendicular to said one direction for actuating said momentary repeat alarm switch by a pushing action to momentarily close the repeat alarm switch in order to temporarily shut off the alarm for a short interval of time when the alarm is sounding at said preset time by pushing the actuator in a direction perpendicular to said one direction whereby a single actuator is provided for effectively controlling the operation of an on/off switch and a momentary contact repeat alarm switch in the alarm circuit of said alarm clock.
In an electronic alarm clock wherein an alarm circuit is provided for sounding an audible alarm at a preset time, an on/off switch is located in the alarm circuit for permitting or preventing the audible alarm from sounding at the preset time and a momentary contact repeat alarm switch is also located in said alarm circuit for temporarily shutting off the alarm for a short time interval after the alarm has been actuated at a preset time, the improvement comprising:
- (a) a clock casing having a wall formed of insulating material having a slot formed therein;
- (b) a switch actuator extending through said slot;
- (c) a terminal board having a pair of on/off switch contacts and a pair of fixed repeat alarm momentary switch contacts positioned inwardly from said clock casing wall;
- (d) a shiftable metal switch contactor connected to said actuator for actuation thereby, said contactor having a first contact portion for closing and opening said pair of on/off switch contacts in order to set the alarm for operation at a preset time, and said contactor having a second contact portion for momentarily closing said repeat alarm switch contacts to shut off the alarm for a short interval of time whereby a single actuator is provided for controlling the operation of an on/off switch and a momentary contact switch in the alarm circuit of said alarm clock.
In an electronic alarm clock wherein an alarm circuit is providing for sounding an audible alarm at a preset time, an on/off switch is located in the alarm circuit for permitting or preventing the audible alarm from sounding at the preset time and a momentary contact repeat alarm switch is also located in said alarm circuit for temporarily shutting off the alarm for a short time interval after the alarm has been actuated at a preset time, the improvement comprising:
- (a) a clock casing having a wall formed of insulating material having a slot formed therein;
- (b) a switch actuator extending through said slot;
- (c) a terminal board having a pair of on/off switch contacts and a pair of fixed repeat alarm momentary switch contacts positioned inwardly from said clock casing wall;
- (d) a shiftable metal switch contactor connected to said actuator for actuation thereby, said contactor having a first contact portion for closing and opening said pair of on/off switch contacts in order to set the alarm for operation at a preset time, and said contactor having a second contact portion for momentarily closing said repeat alarm switch contacts to shut off the alarm for a short interval of time;
- (e) first means for guiding said switch actuator for longitudinal movement in one direction and in a direction opposite to said one direction to permit the actuator to be moved longitudinally in said one direction to move the on/off switch to its ON position for sounding the alarm at the preset time and to permit the actuator to be moved longitudinally in the opposite direction to move the on/off switch to its OFF position to prevent sounding the alarm at the preset time;
- (f) second means for guiding said switch actuator for inward and outward movement in a direction generally perpendicular to said one direction for actuating said momentary switch by a pushing action to momentarily close the momentary contact switch in order to temporarily shut off the alarm for a short interval of time when the alarm is sounding at said preset time by pushing the actuator in a direction perpendicular to said one direction whereby a single actuator is provided for effectively controlling the operation of an on/off switch and a momentary contact repeat alarm switch in the alarm circuit of said alarm clock.
Dependencies are inferred from the claim text.