Timer switch with auxiliary actuator

Claim 3

The invention according to claim 1, wherein said second switch means of said auxiliary actuator means is operable in response to supply of an electrical current from a source independent of said time switch.

Claim 4

The invention according to claim 2, wherein said supply of electrical current to said auxiliary actuator means is controlled by photosensitive means for detecting the presence or absence of a predetermined level of ambient light and for controlling the supply of electrical current to said auxiliary actuator means in response thereto.

Claim 5

The invention according to claim 3, wherein said photosensitive means permits a continuous electrical current to flow to said auxiliary actuator means in response to the absence of a predetermined level of light and cuts off the flow of said current to said auxiliary actuator means in response to detection of the presence of a predetermined level of light.

Claim 6

The invention according to claim 3, wherein said photosensitive means comprises a photoelectric control connected to said electricity source and to said auxiliary actuator means, said photoelectric control including a photosensitive cell and switch means operably connected thereto, and wherein said photoelectric control allows current to flow from said electricity source to said auxiliary actuator means when said photosensitive cell detects the absence of a predetermined level of light.

Claim 7

The invention according to claim 1, wherein said linkage means of said auxiliary actuator means is interconnected with an electromagnetic actuator mechanism having a movable element responsive to the flow of electrical current into said electromagnetic mechanism, said linkage means being responsive to said electromagnetic actuator mechanism so as to selectively actuate said second switch means of said auxiliary actuator means for openng and closing said switch contacts in response to the action of said movable element.

Claim 8

The invention according to claim 6, wherein said electromagnetic actuator mechanism comprises a solenoid having a movable plunger responsive to the flow of electrical current into said solenoid.

Claim 9

The invention according to claim 7, wherein said solenoid is mounted directly to said time switch.

Claim 12

The invention according to claim 9, wherein said switch contacts are biased to their closed position and said switch means responsive to said timing mechanism comprises one or more first pivotably mounted cam means for selectively camming said switch contacts to their open position in response to said timing mechanism, and wherein said auxiliary actuator switch means comprises one or more second pivotably mounted cam means responsive to said linkage means for selectively camming said switch contacts to their open position in response to the action of said solenoid plunger.

Claim 13

The invention according to claim 10, wherein said one or more first and second pivotably mounted cam means are mounted for independent pivotable movement about a common shaft mounted on said time switch.

Claim 16

In a time switch for regulating the supply of electricity from an electricity source to an electrical load, said time switch including a timing mechanism, one or more switch contacts, and first switch means operable on said switch contacts, said first switch means being responsive to said timing mechanism for selectively connecting and disconnecting said load to and from said power source at predetermined times by selectively closing and opening said switch contacts, the improvement comprising auxiliary actuator means including second switch means operable on said switch contacts, said auxiliary actuator means including linkage means interconnected with said second switch means and being responsive to an actuating stimulus independent of said time switch for selectively connecting and disconnecting said load to and from said electricity source by closing and opening said switch contacts independent of the closing and opening of said switch contacts by said first switch means of said time switch to provide a supplementary means of said time switch to provide a supplementary means of connecting and disconnecting said load to and from said power source.

Claim 17

In a time switch for regulating the supply of electricity from an electricity source to an electrical load, said time switch including a timing mechanism, one or more switch contacts, and first switch means operable on said switch contacts, said first switch means being responsive to said timing mechanism for selectively connecting and disconnecting said load to and from said power source at predetermined times by selectively closing and opening said switch contacts, the improvement comprising auxiliary actuator means including second switch means operable on said switch contacts, said auxiliary actuator means including linkage means interconnected with said second switch means and being responsive to an actuating stimulus independent of said time switch for selectively connecting and disconnecting said load to and from said electricity source by closing and opening said switch contacts independent of the closing and opening of said switch contacts by said first switch means of said time switch to provide a supplementary means of said time switch to provide a supplementary means of connecting and disconnecting said load to and from said power source.

Claim 18

The invention according to claim 13, wherein an actuator current is supplied to said auxiliary actuator means in response to the operation of a light sensitive photoelectric control, which permits said actuator current to flow to said auxiliary actuator means in response to detection of the absence of a predetermined level of light and which cuts off the flow of said actuator current to said auxiliary actuator means in response to detection of the presence of a predetermined level of light.

Claim 19

The invention according to claim 13, wherein said auxiliary actuator means comprises: a solenoid mounted to said time switch, said solenoid having a plunger movable in response to supply of an electrical current to said solenoid, said linkage means being interconnected with said solenoid plunger; and said linkage means being responsive to said movable solenoid plunger so as to selectively actuate said second switch means of said auxiliary actuator means for opening and closing said switch contacts in response to the action of said solenoid plunger.

Claim 20

In a time switch for regulating the supply of electricity from an electricity source to an electrical load, said time switch including a timing mechanism, one or more switch contacts, and switch means responsive to said timing mechanism for selectively connecting and disconnecting said load to and from said power source at predetermined times by closing and opening said switch contacts, an auxiliary actuator means operable independently of said time switch for selectively connecting and disconnecting said load to and from said electricity source at times independent of said predetermined times of said time switch to provide a supplementary means of connecting said load to said power source, said auxiliary actuator means comprising: a solenoid mounted to said time switch, said solenoid having a plunger movable in response to supply of an electrical current to said solenoid; an auxiliary actuator switch means for closing and opening said switch contacts independent of said switch contacts of said time switch; and linkage means interposed between said solenoid and said auxiliary actuator switch means for closing and opening said switch contacts in response to the action of said solenoid plunger independent of the action of said time switch.

Claim 21

In a time switch for regulating the supply of electricity from an electricity source to an electrical load, said time switch including a timing mechanism, one or more switch contacts, and switch means responsive to said timing mechanism for selectively connecting and disconnecting said load to and from said power source at predetermined times by closing and opening said switch contacts, an auxiliary actuator means operable independently of said time switch for selectively connecting and disconnecting said load to and from said electricity source at times independent of said predetermined times of said time switch to provide a supplementary means of connecting said load to said power source, said auxiliary actuator means comprising: a solenoid mounted to said time switch, said solenoid having a plunger movable in response to supply of an electrical current to said solenoid; an auxiliary actuator switch means for closing and opening said switch contacts independent of said switch contacts of said time switch; and linkage means interposed between said solenoid and said auxiliary actuator switch means for closing and opening said switch contacts in response to the action of said solenoid plunger independent of the action of said time switch.

Claim 22

An outdoor lighting system, comprising: a luminaire connected to a time switch, said time switch including a timing mechanism, one or more switch contacts, and first switch means operable on said switch contacts, said first switch means being responsive to said timing mechanism for selectively connecting and disconnecting said luminaire to and from a source of electricity at predetermined times by selectively closing and opening said switch contacts; auxiliary actuator means including second switch means operable on said switch contacts, said auxiliary actuator means including linkage means interconnected with said second switch means and being responsive to an actuating stimulus independent of said time switch for selectively connecting and disconnecting said luminaire to and from said source of electricity by closing and opening said switch contacts independent of the closing and opening of said switch contacts by said first switch means of said time switch; and photosensitive means for supplying the stimulus to said auxiliary actuator means by controlling the supply of an actuator current to said auxiliary actuator means in response to detection of the presence or absence of a predetermined level of light in the vicinity of said luminaire.

Claim 23

An outdoor lighting system, comprising: a luminaire connected to a time switch, said time switch including a timing mechanism, one or more switch contacts, and first switch means operable on said switch contacts, said first switch means being responsive to said timing mechanism for selectively connecting and disconnecting said luminaire to and from a source of electricity at predetermined times by selectively closing and opening said switch contacts; auxiliary actuator means including second switch means operable on said switch contacts, said auxiliary actuator means including linkage means interconnected with said second switch means and being responsive to an actuating stimulus independent of said time switch for selectively connecting and disconnecting said luminaire to and from said source of electricity by closing and opening said switch contacts independent of the closing and opening of said switch contacts by said first switch means of said time switch; and photosensitive means for supplying the stimulus to said auxiliary actuator means by controlling the supply of an actuator current to said auxiliary actuator means in response to detection of the presence or absence of a predetermined level of light in the vicinity of said luminaire.

Claim 24

The invention according to claim 17, wherein said photosensitive means comprises a photoelectric control connected between said electricity source and said auxiliary actuator means, said photoelectric control allowing electricity to flow from said electricity source to said auxiliary actuator means in response to detection of an absence of a predetermined level of light in the vicinity of said luminaire.

Claim 25

The invention according to claim 17, wherein said auxiliary actuator means includes a solenoid connected to said photosensitive means, said solenoid having a plunger movable in response to an electrical current supplied to said solenoid, and said linkage means includes means responsive to said movable solenoid plunger for opening and closing said switch contacts in response to the movement of said solenoid plunger.

Claim 26

An outdoor lighting system, comprising: a luminaire connected to a time switch, said time switch including a timing mechanism, one or more switch contacts, and switch means responsive to said timing mechanism for selectively connecting and disconnecting said luminaire to and from a source of electricity at predetermined times by closing and opening said switch contacts; auxiliary actuator means operable independently of said time switch for selectively connecting and disconnecting said luminaire to and from said source of electricity by closing and opening said switch contacts at times independent of said predetermined times of said time switch, said auxiliary actuator means comprising a solenoid connected to said photosensitive means, said solenoid having a plunger movable in response to an electrical current supplied to said solenoid, an auxiliary actuator switch means for closing and opening said switch contacts independent of said switch means of said time switch, and linkage means interposed between said solenoid and said auxiliary actuator switch means for closing and opening said switch contacts in response to the movement of said solenoid plunger; and photosensitive means for controlling the supply of an actuator current to said auxiliary actuator means in response to detection of the presence or absence of a predetermined level of light in the vicinity of said luminaire.

Claim 27

An outdoor lighting system, comprising: a luminaire connected to a time switch, said time switch including a timing mechanism, one or more switch contacts, and switch means responsive to said timing mechanism for selectively connecting and disconnecting said luminaire to and from a source of electricity at predetermined times by closing and opening said switch contacts; auxiliary actuator means operable independently of said time switch for selectively connecting and disconnecting said luminaire to and from said source of electricity by closing and opening said switch contacts at times independent of said predetermined times of said time switch, said auxiliary actuator means comprising a solenoid connected to said photosensitive means, said solenoid having a plunger movable in response to an electrical current supplied to said solenoid, an auxiliary actuator switch means for closing and opening said switch contacts independent of said switch means of said time switch, and linkage means interposed between said solenoid and said auxiliary actuator switch means for closing and opening said switch contacts in response to the movement of said solenoid plunger; and photosensitive means for controlling the supply of an actuator current to said auxiliary actuator means in response to detection of the presence or absence of a predetermined level of light in the vicinity of said luminaire.

Claim 28

The invention according to claim 20, wherein said auxiliary actuator switch means comprises one or more pivotably mounted cams actuable by said linkage means for selectively opening and closing said switch contacts in response to the action of said solenoid plunger independent of said time switch.