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US 7,605,363 B2Granted
Optical pickup unit including a receiving portion
AssigneeSanyo Electric Co., Ltd.
InventorsMitsuhiro Nabe, Hideyuki Kato
Life of this patent
Estimating the term…
Abstract
An optical pickup unit comprising: a circuit connected to a light emitting device emitting light; and a counterpart circuit connected to the circuit, the circuit being soldered to the counterpart circuit.
Claims6
An optical pickup unit comprising:
- a light emitting device configured to emit laser light;
- a driver configured to drive the light emitting device;
- a first circuit electrically connected to the light emitting device;
- a second circuit electrically connected to the driver, the second circuit being separated from the first circuit;
- a housing on which the light emitting device is mounted;
- a receiving portion that is formed in the housing and that the light emitting device is receivable into;
- and
- a connecting portion positioned in the receiving portion at which the light emitting device and the first circuit are electrically connected,
- the first circuit and the second circuit being electrically connected after the light emitting device is received into the receiving portion.
6 more elements
An optical pickup unit comprising:
- a light emitting device configured to emit laser light;
- a driver configured to drive the light emitting device;
- a first circuit electrically connected to the light emitting device;
- a second circuit electrically connected to the driver;
- a housing on which the light emitting device is mounted;
- a holder configured to house the light emitting device;
- and
- a receiving portion formed in the housing that the holder is receivable into,
- the first circuit and the second circuit being electrically connected after the holder is received into the receiving portion while allowing the light emitting device to emit the laser light,
- the light emitting device being supplied with electricity from a power supply device connected to the first circuit,
- the first circuit including a device connecting portion that is electrically connected to the power supply device, and
- the device connecting portion being removed from the first circuit after the holder is received into the receiving portion.
9 more elements
Dependencies are inferred from the claim text.