JPS6436312A - Miniaturized portable personal computer with light - Google Patents

Miniaturized portable personal computer with light

Info

Publication number
JPS6436312A
JPS6436312A JP62191701A JP19170187A JPS6436312A JP S6436312 A JPS6436312 A JP S6436312A JP 62191701 A JP62191701 A JP 62191701A JP 19170187 A JP19170187 A JP 19170187A JP S6436312 A JPS6436312 A JP S6436312A
Authority
JP
Japan
Prior art keywords
power source
voltage
light
terminal
display displaying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62191701A
Other languages
Japanese (ja)
Inventor
Katsuji Ikeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP62191701A priority Critical patent/JPS6436312A/en
Publication of JPS6436312A publication Critical patent/JPS6436312A/en
Pending legal-status Critical Current

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  • Power Sources (AREA)

Abstract

PURPOSE:To enable the execution of a job even in a dark place such as in the inside of a vehicle, etc., by projecting light by using an external power source, by providing the light for illuminating a display displaying part in the neighborhood of the display displaying part, and providing a power source switching circuit to select whether the power source of the light is taken from an internal power source or an external power source terminal in a power source part. CONSTITUTION:The light 4 for illuminating the display displaying part is provided in the neighborhood of the upper part of the display displaying part 2. At the power source par 5, the power source switching circuit to select whether the power source of the light 4 is taken from the internal power source or the external power source terminal is provided. The power source switching circuit 12 separates the internal power source 10 by an inputted voltage when a voltage is inputted from the outside to a power source input terminal 11, and outputs the voltage of the power source input terminal 11 to an output terminal 15. When a voltage switching signal 13 is turned ON in a case of inputting no voltage to the power source input terminal 11, the voltage of the internal power source 10 is outputted to the output terminal 15, and when the voltage switching selection signal 13 is turned OFF, no voltage is supplied to the output terminal 15.
JP62191701A 1987-07-31 1987-07-31 Miniaturized portable personal computer with light Pending JPS6436312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62191701A JPS6436312A (en) 1987-07-31 1987-07-31 Miniaturized portable personal computer with light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62191701A JPS6436312A (en) 1987-07-31 1987-07-31 Miniaturized portable personal computer with light

Publications (1)

Publication Number Publication Date
JPS6436312A true JPS6436312A (en) 1989-02-07

Family

ID=16279039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62191701A Pending JPS6436312A (en) 1987-07-31 1987-07-31 Miniaturized portable personal computer with light

Country Status (1)

Country Link
JP (1) JPS6436312A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6237745B1 (en) 1997-05-14 2001-05-29 Kyoji Co., Ltd. Bucket conveyor
US6334527B1 (en) 1997-05-14 2002-01-01 Kyoji Co., Ltd. Bucket conveyor
KR100346007B1 (en) * 1998-03-31 2002-08-01 닛본 덴기 가부시끼가이샤 Information terminal device with display-illuminating means
JP2007284182A (en) * 2006-04-14 2007-11-01 Tsubakimoto Bulk Systems Corp Bucket type flight conveyor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6237745B1 (en) 1997-05-14 2001-05-29 Kyoji Co., Ltd. Bucket conveyor
US6334527B1 (en) 1997-05-14 2002-01-01 Kyoji Co., Ltd. Bucket conveyor
KR100346007B1 (en) * 1998-03-31 2002-08-01 닛본 덴기 가부시끼가이샤 Information terminal device with display-illuminating means
JP2007284182A (en) * 2006-04-14 2007-11-01 Tsubakimoto Bulk Systems Corp Bucket type flight conveyor

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