JPH02101642U - - Google Patents

Info

Publication number
JPH02101642U
JPH02101642U JP1989010906U JP1090689U JPH02101642U JP H02101642 U JPH02101642 U JP H02101642U JP 1989010906 U JP1989010906 U JP 1989010906U JP 1090689 U JP1090689 U JP 1090689U JP H02101642 U JPH02101642 U JP H02101642U
Authority
JP
Japan
Prior art keywords
board
infrared
receiving
assembled
infrared receiving
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
JP1989010906U
Other languages
Japanese (ja)
Other versions
JP2536478Y2 (en
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 JP1989010906U priority Critical patent/JP2536478Y2/en
Publication of JPH02101642U publication Critical patent/JPH02101642U/ja
Application granted granted Critical
Publication of JP2536478Y2 publication Critical patent/JP2536478Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Optical Communication System (AREA)
  • Dc Digital Transmission (AREA)

Description

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

第１図Ａ，Ｂは本考案の赤外線受信装置が組付
られた基板の上面図及び下面図、第２図は第１図
Ａ，Ｂに適用される赤外線受信装置の回路ブロツ
ク図、第３図Ａ，Ｂは従来の赤外線受信装置が組
付られた基板の上面図及び下面図、第４図は第３
図Ａ，Ｂに適用される赤外線受信装置の回路ブロ
ツク図を夫々示す。 １……赤外線受信装置、２……基板、４，５，
６……端子孔、Ｒ１……プルアツプ抵抗、Ｖｃｃ
……電源端子、Ｔｏ……出力端子、ＩＣ……集積
回路、ＰＤ……ホトダイオード。 1A and 1B are top and bottom views of the board on which the infrared receiving device of the present invention is assembled, FIG. 2 is a circuit block diagram of the infrared receiving device applied to FIGS. 1A and B, and 3. Figures A and B are top and bottom views of a board on which a conventional infrared receiving device is assembled, and Figure 4 is a
Figures A and B show circuit block diagrams of the infrared receiving device applied, respectively. 1... Infrared receiving device, 2... Board, 4, 5,
6...Terminal hole, R1 ...Pull-up resistor, Vcc
...Power terminal, To...Output terminal, IC...Integrated circuit, PD...Photodiode.

Claims (1)

【実用新案登録請求の範囲】 赤外線送信機からの赤外光を受光し、光電変換
素子にて光電変換し、 この変換された電気信号を赤外線受信用ＩＣに
て増巾及び元の送信側と同じデイジタル信号に復
調し、 該受信用ＩＣは基板の一面に組付られ、 該基板の他面に該光電変換素子が組付られ、 該基板の一面に形成された電源パターンと該赤
外線受信用ＩＣの出力端子との間にプルアツプ抵
抗が接続された赤外線受信装置において、 該プルアツプ抵抗を該赤外線受信用ＩＣに内蔵
する様にした事を特徴とする赤外線受信装置。[Claim for Utility Model Registration] Receiving infrared light from an infrared transmitter, photoelectrically converting it with a photoelectric conversion element, and amplifying this converted electrical signal with an infrared receiving IC and connecting it to the original transmitter. demodulating into the same digital signal, the receiving IC is assembled on one side of the board, the photoelectric conversion element is assembled on the other side of the board, and the power supply pattern formed on one side of the board and the infrared receiving IC are assembled on one side of the board. An infrared receiving device having a pull-up resistor connected between an output terminal of an IC, characterized in that the pull-up resistor is built into the infrared receiving IC.
JP1989010906U 1989-01-31 1989-01-31 Infrared receiver Expired - Lifetime JP2536478Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989010906U JP2536478Y2 (en) 1989-01-31 1989-01-31 Infrared receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989010906U JP2536478Y2 (en) 1989-01-31 1989-01-31 Infrared receiver

Publications (2)

Publication Number Publication Date
JPH02101642U true JPH02101642U (en) 1990-08-13
JP2536478Y2 JP2536478Y2 (en) 1997-05-21

Family

ID=31218983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989010906U Expired - Lifetime JP2536478Y2 (en) 1989-01-31 1989-01-31 Infrared receiver

Country Status (1)

Country Link
JP (1) JP2536478Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611952U (en) * 1984-06-12 1986-01-08 株式会社 プリント電子総業 Optical receiver/transmitter hybrid integrated circuit
JPS61195070U (en) * 1985-05-27 1986-12-04
JPS63211687A (en) * 1987-02-26 1988-09-02 Sumitomo Electric Ind Ltd Optical transmitting and receiving unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611952U (en) * 1984-06-12 1986-01-08 株式会社 プリント電子総業 Optical receiver/transmitter hybrid integrated circuit
JPS61195070U (en) * 1985-05-27 1986-12-04
JPS63211687A (en) * 1987-02-26 1988-09-02 Sumitomo Electric Ind Ltd Optical transmitting and receiving unit

Also Published As

Publication number Publication date
JP2536478Y2 (en) 1997-05-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term