JPH0332846U - - Google Patents

Info

Publication number
JPH0332846U
JPH0332846U JP9124789U JP9124789U JPH0332846U JP H0332846 U JPH0332846 U JP H0332846U JP 9124789 U JP9124789 U JP 9124789U JP 9124789 U JP9124789 U JP 9124789U JP H0332846 U JPH0332846 U JP H0332846U
Authority
JP
Japan
Prior art keywords
light
receiving element
light incident
incident
view
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
JP9124789U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP9124789U priority Critical patent/JPH0332846U/ja
Publication of JPH0332846U publication Critical patent/JPH0332846U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の第一実施例の断面図、第２図
は同じく一部を拡大した作用説明用の断面図、第
３図は第二実施例の断面図、第４図は同じく部分
拡大断面図、第５図は同正面図、第６図は第三実
施例の部分拡大断面図、第７図は同正面図、第８
図イ〜ハは従来例の説明図である。 １……螢光灯、１０……受光器ケーシング、１
１，２０……信号光入射窓、１２……受光素子、
１３，２１，２３……遮光片、１４，２２，２４
……鏡面。 Fig. 1 is a cross-sectional view of the first embodiment of the present invention, Fig. 2 is a partially enlarged cross-sectional view for explaining the operation, Fig. 3 is a cross-sectional view of the second embodiment, and Fig. 4 is the same section. 5 is a front view of the same, FIG. 6 is a partially enlarged sectional view of the third embodiment, FIG. 7 is a front view of the same, and FIG.
Figures A to C are explanatory diagrams of conventional examples. 1...Fluorescent lamp, 10...Receiver casing, 1
1, 20... Signal light entrance window, 12... Light receiving element,
13, 21, 23... Light shielding piece, 14, 22, 24
...Mirror surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発信機からの赤外線を受ける受光素子の前方に
、前面側に入射される光を透過させず、かつ、裏
面側に入射する光を反射させる遮光片を、斜め上
側から前記受光素子に向う光を遮るように傾斜さ
せて備えたことを特徴としてなるリモートコント
ロール用赤外線受光器。 In front of the light-receiving element that receives the infrared rays from the transmitter, a light-shielding piece is placed in front of the light-receiving element that does not transmit the light incident on the front side and reflects the light incident on the back side, so that the light directed toward the light-receiving element from the diagonally upper side is installed. An infrared receiver for remote control characterized by being tilted so as to block the light.
JP9124789U 1989-08-02 1989-08-02 Pending JPH0332846U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9124789U JPH0332846U (en) 1989-08-02 1989-08-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9124789U JPH0332846U (en) 1989-08-02 1989-08-02

Publications (1)

Publication Number Publication Date
JPH0332846U true JPH0332846U (en) 1991-03-29

Family

ID=31640746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9124789U Pending JPH0332846U (en) 1989-08-02 1989-08-02

Country Status (1)

Country Link
JP (1) JPH0332846U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011017490A (en) * 2009-07-09 2011-01-27 Panasonic Corp Air conditioner
JP2014035513A (en) * 2012-08-10 2014-02-24 Ricoh Co Ltd Light receiving device and image projection apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713832A (en) * 1980-06-28 1982-01-23 Toshiba Corp Receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713832A (en) * 1980-06-28 1982-01-23 Toshiba Corp Receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011017490A (en) * 2009-07-09 2011-01-27 Panasonic Corp Air conditioner
JP2014035513A (en) * 2012-08-10 2014-02-24 Ricoh Co Ltd Light receiving device and image projection apparatus

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