公开(公告)号：US20040165104A1

公开(公告)日：2004-08-26

申请号：US10781696

申请日：2004-02-20

Applicant: PENTAX Corporation

Inventor： Satoshi Takami

IPC: H04N005/335

CPC classification number: H04N5/335

Abstract: There is provided a method of reducing a power supply voltage which is supplied from a voltage regulator to at least one particular circuit, the voltage regulator being configured to adjust its output voltage by use of an external output voltage setting circuit connected thereto, a switching element being used to connect an output voltage setting terminal of the voltage regulator to a ground via a predetermined resistance. The method includes turning off the switching element so that the output voltage of the voltage regulator is set at a preset power supply voltage for enabling the at least one particular circuit, and turning on the switching element so that the output voltage of the voltage regulator is reduced to a predetermined voltage lower than the preset power supply voltage.

Abstract translation: 提供了一种减少从电压调节器提供给至少一个特定电路的电源电压的方法，所述电压调节器被配置为通过使用与其连接的外部输出电压设置电路来调节其输出电压，开关元件 用于经由预定电阻将电压调节器的输出电压设定端子接地。 该方法包括关断开关元件，使得电压调节器的输出电压被设定在预设的电源电压以使能至少一个特定电路，并且接通开关元件，使得电压调节器的输出电压为 减小到比预设电源电压低的预定电压。

公开(公告)号：US20030112609A1

公开(公告)日：2003-06-19

申请号：US10318107

申请日：2002-12-13

Applicant: PENTAX Corporation

Inventor： Satoshi Takami

IPC: H05K007/02

CPC classification number: H05K1/144 ,  H05K7/142

Abstract: A scope unit of an electronic endoscope system is provided with first and second printed circuit boards respectively formed with first and second circuit sections. The first printed circuit board is fixed with respect to the second printed circuit board at a plurality of fixing areas. At least one connector is connected with the at least one corresponding connector when the first printed circuit board is piled on the second printed circuit board. The at least one connector and the at least one corresponding connector are aligned between two of the plurality of fixing areas and substantially on a line connecting the two of the plurality of fixing areas.

Abstract translation: 电子内窥镜系统的示波器单元设置有分别形成有第一和第二电路部分的第一和第二印刷电路板。 第一印刷电路板在多个固定区域相对于第二印刷电路板固定。 当第一印刷电路板堆叠在第二印刷电路板上时，至少一个连接器与至少一个相应的连接器连接。 所述至少一个连接器和所述至少一个对应连接器在所述多个固定区域中的两个之间对准并且基本上在连接所述多个固定区域中的所述两个固定区域的线上。

公开(公告)号：US20030112608A1

公开(公告)日：2003-06-19

申请号：US10318108

申请日：2002-12-13

Applicant: PENTAX Corporation

Inventor： Satoshi Takami ,  Yukihiro Ishizuka

IPC: H05K001/14

CPC classification number: H05K1/144 ,  A61B1/05

Abstract: A printed circuit board structure for a scope unit of an electronic endoscope system, which is provided with a first printed circuit board formed with a first circuit section, and a second printed circuit board formed with a second circuit section. The first printed circuit board is piled on the second printed circuit board. The second printed circuit board having an area covered with the first printed circuit board and at least one area which is not covered with the first circuit board. The at least one area is used for electrically connecting the second circuit section with an electrical unit other than the second circuit section.

Abstract translation: 一种用于电子内窥镜系统的示波器单元的印刷电路板结构，其具有形成有第一电路部分的第一印刷电路板和形成有第二电路部分的第二印刷电路板。 第一印刷电路板堆叠在第二印刷电路板上。 第二印刷电路板，其具有覆盖有第一印刷电路板的区域和至少一个未被第一电路板覆盖的区域。 所述至少一个区域用于将所述第二电路部分与除所述第二电路部分之外的电气单元电连接。