Active plug-in circuit

Claim 2

An active plug-in circuit to be plugged into an active apparatus, said active plug-in circuit comprising: an electronic circuit with a power source terminal; a connector with a power source pin; a mode selecting means for selecting one of a plug-in mode and a regular mode, said mode selecting means selecting a mode depending on a power source voltage in said electronic circuit; a power consumption control means for controlling said electronic circuit to be in a low power consumption mode when said mode selecting means selects said plug-in mode; a resistor connected between said power source pin of said connector and said power source terminal of said electronic circuit; and switching means for short-circuiting said resistor when said mode selecting means selects said regular mode.

Claim 3

An active plug-in circuit as claimed in claim 1, further comprising at least one additional electronic circuit and at least one additional power consumption control circuit, each power consumption control circuit being assigned to an electronic circuit, each electronic circuit having a particular function; wherein said mode selecting means switches from selection of said plug-in mode to selection of said regular mode on a function basis.

Claim 4

An active plug-in circuit to be plugged into an active apparatus, said active plug-in circuit comprising: a connector with a mode selecting pin and a power source pin mounted on said connector, said mode selecting pin being connected to a corresponding pin of a connector of said active apparatus after said power source pin has been connected to a corresponding pin of said connector of said active apparatus, wherein said mode selecting pin receives a regular mode signal; a power consumption control means and an electronic circuit with a power source terminal, said power consumption control means controlling said electronic circuit of said package to be in a low power consumption mode until said regular mode signal has been input from said mode selecting pin; a resistor connected between said power source pin and said power source terminal of said electronic circuit; and a switching means for short-circuiting said resistor when said regular mode signal is input from said mode selecting pin.

Claim 5

An active plug-in circuit to be plugged into an active apparatus, said active plug-in circuit comprising: a connector with a mode selecting pin and a power source pin mounted on said connector, said mode selecting pin being connected to a corresponding pin of a connector of said active apparatus after said power source pin has been connected to a corresponding pin of said connector of said active apparatus, wherein said mode selecting pin receives a regular mode signal; a power consumption control means and an electronic circuit with a power source terminal, said power consumption control means controlling said electronic circuit of said package to be in a low power consumption mode until said regular mode signal has been input from said mode selecting pin; a resistor connected between said power source pin and said power source terminal of said electronic circuit; and a switching means for short-circuiting said resistor when said regular mode signal is input from said mode selecting pin.

Claim 6

An active plug-in circuit as claimed in claim 3, further comprising at least one additional electronic circuit and at least one additional power consumption control circuit, each power consumption control circuit being assigned to an electronic circuit, each electronic circuit having a particular function, and wherein said mode selecting means switches from selection of said plug-in mode to selection of said regular mode on a function basis.

Claim 7

An active plug-in circuit for connecting a package into an active apparatus, said active plug-in circuit comprising: an electronic circuit; a resistor and a switch coupled in parallel; a mode selecting device coupled to said electronic circuit and to said parallel combination of said resistor and switch; and a connector coupled to said resistor and switch combination and to said mode selecting device; said mode selecting device transmitting one of a plug-in mode signal and a regular mode signal to said electronic circuit and said switch to select one of a plug-in mode and a regular mode respectively; said electronic circuit including a power consumption controller; wherein, said switch short-circuits said resistor when said mode selecting device transmits a regular mode signal; and wherein, said switch opens and said power consumption controller reduces a power consumption of said electronic circuit when said mode selecting device transmits a plug-in mode signal.

Claim 8

An active plug-in circuit for connecting a package into an active apparatus, said active plug-in circuit comprising: an electronic circuit; a resistor and a switch coupled in parallel; a mode selecting device coupled to said electronic circuit and to said parallel combination of said resistor and switch; and a connector coupled to said resistor and switch combination and to said mode selecting device; said mode selecting device transmitting one of a plug-in mode signal and a regular mode signal to said electronic circuit and said switch to select one of a plug-in mode and a regular mode respectively; said electronic circuit including a power consumption controller; wherein, said switch short-circuits said resistor when said mode selecting device transmits a regular mode signal; and wherein, said switch opens and said power consumption controller reduces a power consumption of said electronic circuit when said mode selecting device transmits a plug-in mode signal.

Claim 9

An active plug-in circuit as claimed in claim 5, wherein: said connector includes a power source pin coupled to said resistor of said resistor and switch parallel combination; and said electronic circuit includes a power source terminal coupled to said resistor of said resistor switch parallel combination.

Claim 10

An active plug-in circuit as claimed in claim 5, wherein said active plug-in circuit further comprises: at least one additional electronic circuit including a power consumption controller; each electronic circuit has a particular function; and wherein, said mode selecting device switches from selection of said plug-in mode to selection of said regular mode on a function basis.

Claim 11

An active plug-in circuit for connecting a package into an active apparatus, said active plug-in circuit having an electronic circuit, a resistor and a switch coupled in parallel, a mode selecting device coupled to said electronic circuit and to said parallel combination of said resistor and switch, and a connector coupled to said resistor and switch combination and to said mode selecting device, wherein the improvement comprises: said mode selecting device being capable of transmitting one of a plug-in mode signal and a regular mode signal to said electronic circuit and said switch to select one of a plug-in mode and a regular mode; and said electronic circuit including a power consumption controller; wherein, said switch short-circuits said resistor when said mode selecting device transmits a regular mode signal; and wherein, said switch opens and said power consumption controller reduces a power consumption of said electronic circuit when said mode selecting device transmits a plug-in mode signal.

Claim 12

An active plug-in circuit for connecting a package into an active apparatus, said active plug-in circuit having an electronic circuit, a resistor and a switch coupled in parallel, a mode selecting device coupled to said electronic circuit and to said parallel combination of said resistor and switch, and a connector coupled to said resistor and switch combination and to said mode selecting device, wherein the improvement comprises: said mode selecting device being capable of transmitting one of a plug-in mode signal and a regular mode signal to said electronic circuit and said switch to select one of a plug-in mode and a regular mode; and said electronic circuit including a power consumption controller; wherein, said switch short-circuits said resistor when said mode selecting device transmits a regular mode signal; and wherein, said switch opens and said power consumption controller reduces a power consumption of said electronic circuit when said mode selecting device transmits a plug-in mode signal.

Claim 13

An active plug-in circuit as claimed in claim 1, further comprising at least one additional electronic circuit and at least one additional power consumption control circuit, each power consumption control circuit being assigned to an electronic circuit; wherein said mode selecting means switches from selection of said plug-in mode to selection of said regular mode for each electronic circuit at a time different from a time when said mode selecting means switches from selection of said plug-in mode to selection of said regular mode for each additional electronic circuit.

Claim 14

An active plug-in circuit as claimed in claim 3, further comprising at least one additional electronic circuit and at least one additional power consumption control circuit, each power consumption control circuit being assigned to an electronic circuit; wherein said mode selecting means switches from selection of said plug-in mode to selection of said regular mode for each electronic circuit at a time different from a time when said mode selecting means switches from selection of said plug-in mode to selection of said regular mode for each additional electronic circuit.