Panasonic Intellectual Property Management Co., Ltd.

Panasonic Corporation

Eiji Machii

Yasuji Nakamura

Masanori Oshimi

Norihito Mochida

Hirohiko Yoshida

Akihiko Sekiguchi

A camera module includes an imaging sensor, a light emitter, and a circuit board. The circuit board includes first and second rigid printed wiring boards. A surface of the first rigid printed wiring board on which the imaging sensor is mounted has a holder which is configured to hold the second rigid printed wiring board in a state in which a surface of the second rigid printed wiring board on which the light emitter is mounted and the surface on which the imaging sensor is mounted face the same direction. The holder is arranged at a position which is different from the imaging sensor, and holds the second rigid printed wiring board at a height higher than the surface of the first rigid printed wiring board.

Camera module with imaging sensor and light emitter

A camera module includes an imaging sensor, a light emitter, and a circuit board. The circuit board includes first and second rigid printed wiring boards, and a foldable flexible printed wiring board connecting the two. A surface of the first rigid printed wiring board on which the imaging sensor is mounted has a holder which is configured to hold the second rigid printed wiring board in a state in which a surface of the second rigid printed wiring board on which the light emitter is mounted and the surface on which the imaging sensor is mounted face the same direction. The holder is arranged at a position which is different from the imaging sensor, and holds the second rigid printed wiring board at a height higher than the surface of the first rigid printed wiring board.

A circuit board includes a first rigid printed wiring board mounted with an imaging unit, a second rigid printed wiring board mounted with an LED, and a foldable first flexible printed wiring board coupling the first rigid printed wiring board and the second rigid printed wiring board. A shield case is further included for holding the second rigid printed wiring board in a state in which the first flexible printed wiring board is folded an even number of times, a first main face of the second rigid printed wiring board and a first main face of the first rigid printed wiring board face in an identical direction, and the second rigid printed wiring board lies at a separated position from the first main face of the first rigid printed wiring board.

Camera module with imaging unit and light emitter

An object of the present invention is to provide an electronic device capable of receiving payment of a charge required for a charging process even though a secondary battery of the electronic device ran into an overdischarge state and also extricating itself from the overdischarge state, and a charger used for the same. A charger () executes a power transmission before it conducts a proximity noncontact communication with an electronic device (), continues this power transmission until a preliminary charging stop notification signal is sent from the electronic device (), and conducts the proximity noncontact communication regarding to a billing process with the electronic device () when the preliminary charging stop notification signal is sent. After the communication regarding to the billing process is ended, the charger () gives a charge of electricity to the electronic device () again. The electronic device () charges a secondary battery () by using the power transmission, then executes the charging up to a level at which the proximity noncontact communication regarding to the billing process can be conducted, then conducts the proximity noncontact communication regarding to the billing process with the charger (), and then restarts the power transmission from the charger () to execute the charging until the secondary battery () is fully charged. In this manner, the noncontact charging and the proximity noncontact communication are executed between the electronic device () and the charger () in a time-division system.

Electronic device, battery charger, and electronic device battery-charging system

An object of the present invention is to provide an electronic device which is capable of conducting a proximity noncontact communication even if charging of a secondary battery is not fully completed and also whose secondary battery never falls into an overdischarge state during the proximity noncontact communication. An electronic device () employs a secondary battery (), which is rechargeable by a charger () that gives a charge of electricity in a noncontact manner, as a power source, and is capable of conducting a proximity noncontact communication with the charger (). The electronic device () repeats a charging process, in which this equipment charges the secondary battery () for a predetermined period (Tb) by receiving a supply of an electric power from the charger () via a noncontact power-receiving secondary coil (), and a communication process, in which this equipment conducts a data communication for a predetermined period (Ta) when a voltage of the secondary battery () at a time of charging start is below a predetermined value (Va), and also repeats a charging process, in which this equipment charges the secondary battery () for a predetermined period (Tb) by receiving a supply of the electric power from the charger () via the noncontact power-receiving secondary coil (), and a communication process, in which this equipment conducts the data communication for a predetermined period (Ta)(&#x3e;Ta) when the voltage of the secondary battery () at a time of charging start is more than a predetermined value (Va).

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Kanagawa, Japan

Eiji Machii