JP2005197040A - Human body sensor device and luminaire - Google Patents

Human body sensor device and luminaire Download PDF

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Publication number
JP2005197040A
JP2005197040A JP2004000742A JP2004000742A JP2005197040A JP 2005197040 A JP2005197040 A JP 2005197040A JP 2004000742 A JP2004000742 A JP 2004000742A JP 2004000742 A JP2004000742 A JP 2004000742A JP 2005197040 A JP2005197040 A JP 2005197040A
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JP
Japan
Prior art keywords
human body
body sensor
sensor device
part
luminaire
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.)
Granted
Application number
JP2004000742A
Other languages
Japanese (ja)
Inventor
Shinichi Hirata
真一 平田
Original Assignee
Asahi Matsushita Electric Works Ltd
朝日松下電工株式会社
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 Asahi Matsushita Electric Works Ltd, 朝日松下電工株式会社 filed Critical Asahi Matsushita Electric Works Ltd
Priority to JP2004000742A priority Critical patent/JP2005197040A/en
Publication of JP2005197040A publication Critical patent/JP2005197040A/en
Application status is Granted legal-status Critical

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a human body sensor device capable of reducing thickness and to provide a luminaire. <P>SOLUTION: The human body sensor device is formed by inserting a front part of an almost globular human body sensor part 1 into a hole 5 of a case 2 whose rear surface is opened, inserting a rear part into an almost circular hole 5 of a printed circuit board 4 housed on the inside of the case 2, and rotatably fixing the human body sensor part 1. An output cord 6 taken ot of the vicinity of the rear edge of the human body sensor part 1 is connected to the back of the printed circuit board 4. The luminaire is constituted by installing the human body sensor device on the lower surface of a luminaire body 7 or its equivalent. Small unevenness is formed in the inner edge of the hole 3 and the front outer edge of the human body sensor part 1 to prevent the slippage of a rotation position caused by vibration or the like. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a human body sensor device and a lighting fixture.

  In human body sensor devices used for lighting fixtures and the like, a substantially spherical human body sensor unit is rotatably held and the direction of the human body sensor unit is variable for convenience. The rear portion is inserted into a hole of a fixed frame that can be accommodated in the inner surface of the case, and a printed circuit board that is accommodated in the inner surface of the case is provided behind the fixed frame.

  However, the height of the case has become very high, which has been a hindrance in the progress of thinner lighting fixtures. Further, the fixing frame for fixing the movable human body sensor portion to be rotatable is also required, which increases the number of manufacturing steps and increases the cost. In view of such problems to be solved, an object of the present invention is to provide a human body sensor device and a lighting fixture that can be reduced in thickness.

  To summarize the present invention, the front part of the substantially spherical human body sensor part is inserted into the hole of the case, and the rear part is inserted into the hole of the printed circuit board accommodated in the inner surface of the case so as to sandwich the human body sensor part rotatably. This is a stopped human body sensor device.

  According to the present invention, since the rear part of the human body sensor part is inserted into the hole of the printed board, the case can be thinned.

  Next, an embodiment of the present invention will be described. However, this is merely an exemplary embodiment adopted based on the present invention, and the present invention should not be limitedly interpreted based on matters specific to the embodiment. The technical scope of the present invention should be determined based on the matters shown in the claims of the claims and matters substantially equivalent to the matters.

  In the illustrated embodiment, the front part of the substantially spherical human body sensor part 1 is inserted into, for example, the hole 3 of the case 2 whose rear surface is opened, and the rear part is accommodated in the substantially circular hole 5 of the printed circuit board 4 that can be accommodated in the inner surface of the case 2. The human body sensor device is inserted into the human body sensor 1 and the human body sensor unit 1 is rotatably clamped. An output cord 6 derived from the vicinity of the rear end of the human body sensor unit 1 is connected to the back surface of the printed circuit board 4. And such a human body sensor apparatus is equipped in the lower surface of the lighting fixture main body 7 or its equivalent, and the lighting fixture is comprised. In addition, fine irregularities are provided on the inner edge of the hole 3 and the front outer edge of the human body sensor unit 1 so that the rotational position is not easily displaced by vibration or the like.

  More specifically, the human body sensor unit 1 is a well-known one composed of a pyroelectric infrared sensor and a front lens, and the printed circuit board 4 is fixed inside the case 2 by appropriate means.

  Reference numeral 8 denotes a fluorescent lamp, which is covered with a semi-transparent globe 9 together with the luminaire main body 7. A component (not shown) is mounted on the printed circuit board 4, and wiring (not shown) is made from the printed circuit board 4 to the luminaire main body 7.

  According to this embodiment, the rear part of the human body sensor unit 1 is inserted into the hole 5 of the printed circuit board 4, and the case 2 can be thinned. Further, the output cord 6 derived from the human body sensor unit 1 is derived from the vicinity of the rear end of the human body sensor unit 1 and connected to the back surface of the printed circuit board 4 so as not to obstruct the rotation of the human body sensor unit 1. And if such a human body sensor apparatus is used, it can contribute very much to thickness reduction of a lighting fixture.

Cross section of human body sensor device Cross-sectional view of a luminaire using a human body sensor device

Explanation of symbols

1 Human Body Sensor 2 Case 3 Hole 4 Printed Circuit Board 5 Hole 6 Output Code

Claims (3)

  1.   A human body sensor device in which a front part of a substantially spherical human body sensor part is inserted into a hole of a case and a rear part is inserted into a hole of a printed circuit board which can be accommodated in the inner surface of the case, so that the human body sensor part is rotatably clamped.
  2.   2. The human body sensor device according to claim 1, wherein an output code derived from the vicinity of the rear end of the human body sensor unit is connected to the back surface of the printed circuit board.
  3.   A lighting fixture comprising the human body sensor device according to claim 1 or 2 on a lower surface of a lighting fixture main body or an equivalent thereof.
JP2004000742A 2004-01-06 2004-01-06 Human body sensor device and luminaire Granted JP2005197040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004000742A JP2005197040A (en) 2004-01-06 2004-01-06 Human body sensor device and luminaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004000742A JP2005197040A (en) 2004-01-06 2004-01-06 Human body sensor device and luminaire

Publications (1)

Publication Number Publication Date
JP2005197040A true JP2005197040A (en) 2005-07-21

Family

ID=34816430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004000742A Granted JP2005197040A (en) 2004-01-06 2004-01-06 Human body sensor device and luminaire

Country Status (1)

Country Link
JP (1) JP2005197040A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011034938A (en) * 2009-07-29 2011-02-17 Giga Tec:Kk Bulb type led lighting fixture with built-in doppler sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011034938A (en) * 2009-07-29 2011-02-17 Giga Tec:Kk Bulb type led lighting fixture with built-in doppler sensor

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