JP2003283610A - Charger adapter - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem that storing contents of a telephone directory or the like are heretofore stored in a memory except a portable telephone- containing memory requires a special tool such as a personal computer or the like does not exist. <P>SOLUTION: A A controller 15 lights a lamp 4 during charging of a battery pack of the portable telephone. When the charging is completed, a current monitoring circuit 13 sends a charge completion detection signal Tk2 to the controller 15. Thus, the controller 15 turns on a data transfer mode, sends a signal Ms to be memory-transferred to the telephone, and flashes the lamp 4. Thereafter, data such as telephone directory or the like stored in a B memory in the telephone is transferred and stored in the memory 14. When the transfer to the memory 14 is completed, the memory 14 sends a transfer-completed signal Mk to the controller 15. When the controller 15 receives the signal Mk, the controller 14 turns off the lamp 4. Accordingly, the directory data of the telephone can be always stored in the memory 14 at the timing of the charging. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a charger adapter, and more particularly to a charger adapter for charging a battery of a mobile phone.

[0002]

2. Description of the Related Art In recent years, mobile phones have come to have not only a telephone function and a telephone directory registration function, but also a mail function, an image storage function created by an individual, and many other functions. Due to such factors, it has become very popular. In such a mobile phone, the battery pack is detachable due to its portability for the user to carry and use, and the battery pack is connected to a charger adapter for charging using a commercial power source. Is done.

By the way, the above-mentioned mobile phone has a function of registering a phone book or the like in the built-in memory, but if the mobile phone is lost, the contents of the phone book will be lost.
As a countermeasure in that case, there is a method of saving the contents by a tool such as a personal computer.

[0004]

However, in the conventional mobile phone, in order to save the contents such as the telephone directory in the memory other than the built-in memory of the mobile phone, it can be saved without a special tool such as a personal computer. There wasn't.

The present invention has been made in view of the above points, and can store predetermined data such as telephone directory data stored in a memory in a portable electronic device such as a mobile phone without a tool such as a personal computer. An object of the present invention is to provide a charger adapter that can be easily stored in a built-in storage means.

Another object of the present invention is to store predetermined data such as telephone directory data stored in a built-in storage means in a portable electronic device such as a mobile phone without using a tool such as a personal computer. It is to provide a charger adapter that can be easily stored in memory.

[0007]

In order to achieve the above object, the present invention operates by a power supply voltage from a battery charged by a charging DC voltage input from the outside, and
In a charger adapter that supplies a charging DC voltage to a portable electronic device that stores predetermined data in a memory, a detection unit that detects completion of charging of the portable electronic device, and a built-in storage unit. And a control means for requesting the portable electronic device to transfer the predetermined data in the memory when the completion of charging is detected by the detection means, and storing the transferred predetermined data in the storage means. It is a thing.

According to the present invention, when the charging of the portable electronic device is completed, the portable electronic device is requested to transfer the predetermined data in the memory, and the transferred predetermined data is stored in the charger adapter. Because I tried to store it in the means,
Predetermined data in the portable electronic device can be stored in the storage means built in the charger adapter after charging without using a data storage tool.

In order to achieve the above object, the present invention transfers the data stored in the storage means to the portable electronic device or stores the predetermined data in the memory of the portable electronic device to the storage device. The control means further has a switching means for selecting whether to transfer, and the control means selects the transfer of predetermined data in the memory of the portable electronic device to the storage means by the switching means. The electronic device is requested to transfer the predetermined data in the memory, the transferred predetermined data is stored in the storage unit, and the switching unit transfers the data stored in the storage unit to the portable electronic device. When selected, when the charging completion is detected by the detection means,
It is characterized in that the data stored in the storage means is transferred to the portable electronic device and stored in the memory in the portable electronic device.

According to the present invention, when the charging of the portable electronic device is completed, the data from one side selected by the switching means to the other between the memory inside the portable electronic device and the storage means inside the charger adapter. Transfer can be done automatically after charging is completed, and data can be shared between both parties.

In order to achieve the above-mentioned object, the present invention further comprises an adapter portion having at least an insertion plug to be inserted into an outlet of a commercial power source and a light emitting element, and a connection connector connected to an external connection terminal of a mobile phone. And a connection means for electrically connecting the adapter part and the connection connector, wherein the adapter part converts the AC voltage from the commercial power supply into a DC voltage for charging and the connection connector and the connection means. AC / DC converting means for supplying the battery pack of the mobile phone to the mobile phone via the
Charging monitoring means for monitoring whether or not the C / DC converting means outputs the charging DC voltage to complete charging of the battery pack;
When the charging completion detection signal is input by the charging unit and the storage unit in which the stored data including at least the phone book data is stored in the memory of the portable phone, the stored data is transferred from the memory of the portable phone. In addition to storing the data in the storage means, the light emitting element provides a control means for notifying that data is being transferred.

According to the present invention, when the charging of the mobile phone is completed, the predetermined data is transferred from the memory in the mobile phone and the transferred predetermined data is stored in the storage means built in the charger adapter. After charging, predetermined data in the mobile phone can be stored in the storage means built in the charger adapter without using a data storage tool.

In order to achieve the above-mentioned object, the present invention further comprises a changeover switch for setting the data transfer on or off, and the above-mentioned control means includes:
When the data transfer is set to ON by the changeover switch, when the charging completion detection signal is input by the charging monitoring unit, the stored data is transferred from the memory in the mobile phone and stored in the storage unit, and the data is output by the light emitting element. When the data transfer is informed and the data transfer is set to OFF by the changeover switch, the data transfer and the notification by the light emitting element are stopped even if the charge completion detection signal is input by the charge monitoring means. .

According to the present invention, when the charging of the mobile phone is completed by the changeover switch, predetermined data in the mobile phone is transferred to the storage means built in the charger adapter and stored, or the above-mentioned data transfer is turned off. You can choose.

Further, in order to achieve the above object, the adapter section described above has a first mode in which data is transferred from a memory in the mobile phone to a storage means and a first mode in which data is transferred from the storage means to a memory in the mobile phone. 2 mode and a third mode of data transfer off, the switch further has a changeover switch for setting one of the modes, and the control means is set to the first mode by the changeover switch. When a charge completion detection signal is input by the charge monitoring means, the stored data is transferred from the memory in the mobile phone to be stored in the storage means, the light emitting element notifies that the data is being transferred, and the changeover switch causes the second data to be transferred. When the mode is set, when the charging completion detection signal is input by the charging monitoring means, the storage data is transferred from the storage means to make a memo in the mobile phone. When the charging monitor detects that the charging completion detection signal is input, the data transfer and the light emitting element notify that the data is being transferred and the light emitting element notifies that the data is being transferred. Is configured to stop.

According to the present invention, when the charging of the mobile phone is completed, one of the memories in the mobile phone and the storage means in the charger adapter is switched from one to the other depending on the mode selected by the changeover switch. It is possible to select whether to perform the data transfer automatically after the charging is completed or to stop the data transfer.

In order to achieve the above-mentioned object, the present invention provides a light-emitting element during charging of a battery pack of a mobile phone,
It is characterized in that the fact that the data is being transferred is identified and notified by a predetermined different light emission form. In the present invention, it is possible to notify that the battery pack of the mobile phone is being charged, for example, by turning on the light emitting element, and to notify that the data is being transferred, for example, by blinking the light emitting element. Can be identified.

[0018]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an external perspective view of an embodiment of a charger adapter according to the present invention, and FIG. 2 is a block diagram of essential parts of a first embodiment of the charger adapter according to the present invention. As shown in FIG. 1, the charger adapter according to the present embodiment includes an adapter unit 1 including an insertion plug 11 and a lamp 4 that are inserted into an AC100V commercial power outlet.
, Connector 2, adapter 1 and connector 2
And a connection cable 3 for electrically connecting and.

The adapter unit 1 of the charger adapter according to the first embodiment of the present invention includes a plug 11 for connecting to an AC100V outlet and a commercial AC voltage of AC100V as shown by 1a in the block diagram of FIG. AC / DC conversion circuit 12 for converting the charging voltage into a charging DC voltage Vdc, a current monitoring circuit 13 for monitoring a current flowing during charging, an A memory 14 for storing the contents of a telephone directory, a current monitoring circuit 13 and the like. The A control unit 15 is turned on and the lamp 4 is turned on / blinked under the control of the A control unit 15.

The connector 2 of the charger adapter 1 is connected to the external connection terminal 103 of the mobile phone 100 as shown in FIG.
Connected to. FIG. 4 shows a block diagram of an example of a main part of the mobile phone 100. In FIG. 4, the mobile phone 100 includes a battery pack 101 that supplies a power supply voltage to each internal unit,
A charging circuit 102 that charges the battery pack 101, a B control unit 104, and a B that stores predetermined data such as a telephone directory.
The memory 105 and the charging circuit 102, the B control unit 104, and the external connection terminal 103 connected to the B memory 105 are included.

Next, the operation of this embodiment will be described with reference to the flow charts of FIGS. 1 to 4 and FIG. First, insert the plug 11 of the charger plug of the present embodiment into an AC 100V power outlet,
In addition, the connection connector 2 is connected to the mobile phone 1 as shown in FIG.
00 to the external connection terminal 103 (step S1 in FIG. 5). As a result, the AC power supply voltage of 100 V is supplied to the AC / DC conversion unit 12 of FIG. 2 via the plug 11 and converted into the charging DC voltage (DC voltage) Vdc, and then the connection connector 2 and External connection terminal 103
The charging circuit 1 shown in FIG.
02 is supplied.

The charging circuit 102 confirms whether or not the battery capacity of the battery pack 101 is low (step S2 in FIG. 5),
When there is no battery capacity, the input DC voltage Vdc is controlled to start charging the battery pack 101 (step S3 in FIG. 5). When the charging is started, the charging monitoring circuit 13 in the adapter unit 1a shown in FIG. 2 detects that a charging current of a predetermined value or more is flowing, and sends a detection signal T to the A control unit 15.
Send k1. The A control unit 15 controls the charging current detection signal T
When k1 is received, the lamp 4 is turned on (step S in FIG. 5).
3).

The above operation is continued until the charging is completed (step S4 in FIG. 5), and when the charging of the battery pack 101 of the mobile phone 100 is completed, the current monitoring circuit 13 releases the charging current below the predetermined value. It detects and sends the charge completion detection signal Tk2 to the A control unit 15. The A control unit 15
When the completion of charging is detected by the input of the charging completion detection signal Tk2, the data transfer mode is turned on and the mobile phone 100
A signal Ms for memory transfer is sent to (step S5 in FIG. 5). Further, after this time, the A control unit 15 inside the adapter unit 1 causes the lamp 4 to blink (step S5 in FIG. 5).

When the signal Ms is input through the external connection terminal 103, the B control unit 104 shown in FIG. 4 in the mobile phone 100 receives the B memory 105 in the mobile phone 100.
The data such as a telephone directory stored in the adapter 1
Transfer is started to the internal A memory 14 via the external connection terminal 103, the connection connector 2 and the connection cable 3 (step S6 in FIG. 5).

Data in B memory 105 (DATA)
It is monitored whether the transfer to the A memory 14 in the adapter unit 1 is completed (step S7 in FIG. 5).
When the transfer to A is completed, the A memory 14 sends the signal Mk indicating that the transfer is completed to the A control unit 15. A control unit 15
Receives the transfer completion signal Mk, turns off the lamp 4 (step S8 in FIG. 5).

The connection connector 2 is the mobile phone 100.
If it is not inserted into the external connection terminal 103 of the mobile phone 101 or if the battery capacity of the battery pack 101 is available, the adapter unit 1 of the data such as the telephone directory stored in the B memory 105 in the mobile phone 100 is used. Internal A memory 1
4 is not performed (step S9 in FIG. 5).

As described above, according to the present embodiment, when charging the battery pack 101, the data such as a telephone directory stored in the B memory 105 in the mobile phone 100 is stored in the adapter unit 1. It can be transferred to and stored in an A memory 14. Therefore, even if a tool such as a personal computer does not exist, the mobile phone 1 is stored in the A memory 14 in the charger adapter.
The data such as the telephone directory in the B memory 105 in 00 can be easily stored.

Next, a second embodiment of the present invention will be described. FIG. 6 shows a block diagram of the essential parts of a second embodiment of a charger adapter according to the present invention. 2, those parts which are the same as those corresponding parts in FIG. 2 are designated by the same reference numerals, and a description thereof will be omitted. The adapter section 1 of the charger adapter according to the second embodiment of the present invention is provided with a changeover switch 17 for deciding whether or not to transfer the data in the memory, as indicated by 1b in the block diagram of FIG.

In this embodiment, before starting charging,
Either the transfer is turned on or the transfer is turned off by the changeover switch 17. When the transfer ON is set by the changeover switch 17, the A control unit 16 performs the same operation as in the first embodiment, and when the completion of charging is detected, the A control unit 16 turns on the data transfer mode and transfers the memory to the mobile phone 100. A signal Ms for turning on the lamp 4 is sent and the lamp 4 is caused to blink. Then, stored data such as a telephone directory is transferred from the B memory in the mobile phone 100 to the A memory.

On the other hand, when the transfer off is set,
The above data transfer is not performed even after charging is completed. In this case, the data in the phonebook etc. in the A memory is not overwritten each time it is charged, so when a third party charges using this charger adapter, the phonebook in another person's mobile phone will be charged. It is possible to prevent the data such as one's own telephone directory in the A memory in the charger adapter from being overwritten by the data such as.

Next, a third embodiment of the present invention will be described. The configuration of the charger adapter of the present embodiment is the same as the block diagram shown in FIG. The difference between the third embodiment and the above-described second embodiment is that in the second embodiment, two types of selection, transfer on and transfer off, can be selected by the changeover switch 17. On the other hand, in the third embodiment, the changeover switch 17 is used to change the value shown in FIG.
One mode, that is, the mode to transfer the memory contents of the mobile phone to the charger adapter (AC adapter), A
The memory contents in the C adapter can be switched and set to any one of a mode for transferring the memory contents to the mobile phone and a mode for not transferring the contents.

Next, the operation of the third embodiment will be described with reference to the flowcharts of FIGS. 4, 6 and 7 and FIG. The operation from the connection of the connector adapter 2 of the charger adapter to the mobile phone to the completion of charging is the same as the operation of the first embodiment described together with steps S1 to S4 of FIG. 5 (step S11 of FIG. 8). S14).
Subsequently, when the control unit 16 in the adapter unit 1b of the third embodiment detects the completion of charging by the input of the charging completion detection signal Tk2, the changeover switch 17 causes the changeover switch 17 to move to FIG.
Which of the three modes indicated by and is set is determined (step S15 in FIG. 8).

When the A control unit 16 determines that the first mode shown in FIG. 7 is set, it transfers the memory contents of the mobile phone to the adapter unit 1b (M mode).
(SS → ADP) is turned on, and a signal Ms for memory transfer is sent to the mobile phone 100 (step S1 in FIG. 8).
6). After this time, the A control unit 16 inside the adapter unit 1b causes the lamp 4 to blink (step S17 in FIG. 8).

The B control unit 104 shown in FIG. 4 in the mobile phone 100 receives the above-mentioned signal Ms through the external connection terminal 103, and the B memory 105 in the mobile phone 100.
The data such as a telephone directory stored in the adapter 1
The transfer is started via the external connection terminal 103, the connection connector 2 and the connection cable 3 to the A memory 14 inside the b (step S18 in FIG. 8).

After that, the data (D
It is monitored whether the transfer of the ATA) to the A memory 14 in the adapter unit 1b is completed (step S19 in FIG. 8),
When the transfer to the A memory 14 is completed, the A memory 14
The signal Mk indicating that the transfer is completed is sent to the control unit 16.
When the A control unit 16 receives the transfer completion signal Mk, the lamp 4
Is turned off (step S20 in FIG. 5).

When the A control unit 16 determines in step S15 that the second mode shown in FIG. 7 is set, it transfers the contents of the A memory 14 in the adapter unit 1b to the mobile phone 100. A signal Ms for turning on the mode (ADP → MSS) to be turned on and transferring the memory to the mobile phone 100.
Is transmitted (step S21 in FIG. 8). After this time, the A control unit 16 inside the adapter unit 1b causes the lamp 4 to blink (step S22 in FIG. 8).

When the signal Ms is input via the external connection terminal 103, the B control unit 104 shown in FIG. 4 in the mobile phone 100 returns a response signal. When the A control unit 16 receives the response signal, the A control unit 16 transfers the data such as the telephone directory stored in the A memory 14 in the adapter unit 1b to the B memory 105 in the mobile phone 100, the connection cable 3,
Transfer is started via the connection connector 2 and the external connection terminal 103 (step S23 in FIG. 8).

After that, the data (DA
Whether or not the transfer of (TA) to the B memory 105 in the mobile phone 100 is completed is monitored by the A control unit 16 (see FIG. 8).
When the transfer to the B memory 105 is completed in step S21), the A memory 14 sends a signal Mk indicating that the transfer is completed to the A control unit 16. Upon receiving the transfer completion signal Mk, the A control unit 16 turns off the lamp 4 (step S in FIG. 8).
25).

Thus, in this second mode,
Since the data such as the telephone book in the A memory 14 of the adapter unit 1b is transferred to the B memory 105 in the mobile phone 100, even if the mobile phone 100 is lost, the data is stored in the B memory in the new mobile phone 100. , Adapter part 1b
It is possible to collectively transfer and write the data such as one's own telephone directory stored in the A memory 14 of the above.

In the second mode, a selection message asking whether to overwrite the B memory 105 in the mobile phone 100 in advance is displayed on the display unit of the mobile phone 100, for example, and only when the overwrite is selected, the overwrite is performed. May be performed.

Further, the A control unit 16 causes the above step S1.
5, when it is determined that the third mode shown in FIG. 7 is set, when the connector 2 is not inserted into the external connection terminal 103 of the mobile phone 100, or when the battery capacity of the battery pack 101 is low. As in some cases, the data such as the telephone directory stored in the B memory 105 in the mobile phone 100 is not transferred to the A memory 14 in the adapter section 1b (step in FIG. 8). S2
6).

The present invention is not limited to the above-described embodiments. For example, instead of the lamp 4, a light emitting element such as a light emitting diode is used as means for notifying whether charging is in progress or data is being transferred. May be used. Further, the electrical connection between the adapter section 1 and the connection connector 2 is not limited to the wired connection cable 3, and it is possible to use a weak radio wave transmission / reception means. Further, the present invention is not limited to a mobile phone, and a charger adapter that supplies a charging DC voltage to a portable electronic device that operates by a power supply voltage from a battery that is charged by a charging DC voltage input from the outside. It is generally widely applicable.

[0043]

As described above, according to the present invention,
Upon completion of charging to the portable electronic device, by requesting the portable electronic device to transfer the predetermined data in the memory and storing the transferred predetermined data in the storage means built in the charger adapter, Since the predetermined data in the portable electronic device can be stored in the storage means built in the charger adapter after charging without using a data storage tool, when it is applied as a portable electronic device, especially to a mobile phone, a personal computer, etc. Even without the tool, data such as a telephone directory can be easily and surely stored in the storage means built in the charger adapter at the timing of charging.

Further, according to the present invention, when the charging of the portable electronic device is completed, one of the memory in the portable electronic device and the storage device in the charger adapter is selected by the switching device. Since data can be transferred to the other automatically after charging is completed and the data can be shared between both, as a portable electronic device, for example, even if the mobile phone is lost, It is possible to easily save the data such as the telephone book stored in the storage means when the battery was charged last time in the memory at the timing of charging the battery pack of the new mobile phone.

Furthermore, according to the present invention, since the transfer-off mode is provided by the changeover switch, even if a portable electronic device such as a mobile phone of a third party is charged by using the charger adapter, the charger can be used. It is possible to prevent the storage means in the adapter from being overwritten with data such as telephone directory data stored in the memory of the mobile phone of the third party.

[Brief description of drawings]

FIG. 1 is an external perspective view of an embodiment of a charger adapter of the present invention.

FIG. 2 is a block diagram of a main part of the first embodiment of the charger adapter of the present invention.

FIG. 3 is a diagram showing how the connection connector of the charger adapter of the present invention and an external connection terminal of a mobile phone are connected.

FIG. 4 is a block diagram of an example of a main part of a mobile phone.

FIG. 5 is a flowchart for explaining the operation of the first embodiment of the present invention.

FIG. 6 is a block diagram of a main part of second and third embodiments of the charger adapter of the present invention.

FIG. 7 is an explanatory diagram of contents of a transfer mode changeover switch according to the third embodiment of this invention.

FIG. 8 is a flowchart for explaining the operation of the third embodiment of the present invention.

[Explanation of symbols]

1, 1a, 1b Adapter part 2 connector 3 connection cable 4 lamps 11 plug 12 AC / DC conversion circuit 13 Current monitoring circuit 14 A memory 15, 16 A control unit 17 Changeover switch 100 mobile phones 101 battery pack 102 charging circuit 103 External connection terminal 104 B control unit 105 B memory

Claims (6)

[Claims] 1. A portable electronic device which is operated by a power supply voltage from a battery which is charged by a charging DC voltage input from the outside and which stores predetermined data in a memory, is used for the charging. In a charger adapter that supplies a direct current voltage, a detection unit that detects completion of charging of the portable electronic device, a built-in storage unit, and the portable electronic device with respect to the portable electronic device when the completion of charging is detected by the detection unit. A charger adapter, comprising: a control unit that requests transfer of predetermined data in the memory and stores the transferred predetermined data in the storage unit. 2. A switching unit for selecting whether to transfer the data stored in the storage unit to the portable electronic device or to transfer predetermined data in a memory of the portable electronic device to the storage unit. Furthermore, when the control means selects the transfer of predetermined data in the memory of the portable electronic device to the storage means by the switching means, the portable electronic device is detected when the charging completion is detected by the detection means. Requesting the transfer of predetermined data in the memory to the portable electronic device, storing the transferred predetermined data in the storage means, and storing the data stored in the storage means by the switching means. When the transfer to the portable electronic device is selected, the data stored in the storage device is transferred to the portable electronic device and stored in the memory in the portable electronic device when the completion of charging is detected by the detecting device. Reminder 1 characterized by the fact that
Charger adapter as described. 3. An adapter section having at least an insertion plug to be inserted into an outlet of a commercial power source and a light emitting element, and a connection connector connected to an external connection terminal of a mobile phone.
A charger adapter having a connection means for electrically connecting the adapter section and the connection connector, wherein the adapter section converts an AC voltage from the commercial power source into a DC voltage for charging and the connection connector. And AC / DC converting means for supplying the mobile phone through the connecting means to charge the battery pack of the mobile phone, and the AC / DC converting means outputs a charging DC voltage to charge the battery pack. Charge monitoring means for monitoring whether or not charging is completed, storage means for storing stored data including at least phonebook data stored in the memory in the mobile phone, and a charge completion detection signal by the charge monitoring means. When input, the stored data is transferred from the memory in the mobile phone to be stored in the storage means, and at the same time, by the light emitting element. Charger adapter; and a control means for notifying the in over data transfer. 4. The adapter section further includes a changeover switch for setting data transfer on or off, and the control means, when the data transfer on is set by the changeover switch, the charge monitoring means. When a charge completion detection signal is input by, the storage data is transferred from the memory in the mobile phone and stored in the storage means, the light emitting element notifies the data transfer is in progress, and the data transfer is turned off by the changeover switch. 4. When set to, the charger adapter according to claim 3, wherein the data transfer and the notification by the light emitting element are stopped even if a charge completion detection signal is input by the charge monitoring unit. 5. The adapter unit has a first mode in which data is transferred from a memory in the mobile phone to the storage unit, and a second mode in which data is transferred from the storage unit to a memory in the mobile phone. Third of data transfer off
Of the modes, the control means further includes a changeover switch for setting the charge completion detection by the charge monitoring means when the changeover switch is set in the first mode. When a signal is input, the stored data is transferred from the memory in the mobile phone to be stored in the storage means, the light emitting element notifies the data transfer, and the changeover switch sets the second mode. When the charging completion detection signal is input by the charge monitoring means, the stored data is transferred from the storage means and stored in the memory in the mobile phone, and the light emitting element notifies that the data is being transferred. However, when the changeover switch is set to the third mode, a charge completion detection signal is input by the charge monitoring means. The charger adapter according to claim 3, wherein the data transfer and the notification by the light emitting element are stopped even if the data transfer is performed. 6. The light emitting device according to claim 3, wherein the light emitting element identifies and informs that the battery pack of the mobile phone is being charged and the data is being transferred, in different predetermined light emitting forms. The charger adapter according to any one of claims.