JPS58129158U - level meter - Google Patents

level meter

Info

Publication number
JPS58129158U
JPS58129158U JP2608982U JP2608982U JPS58129158U JP S58129158 U JPS58129158 U JP S58129158U JP 2608982 U JP2608982 U JP 2608982U JP 2608982 U JP2608982 U JP 2608982U JP S58129158 U JPS58129158 U JP S58129158U
Authority
JP
Japan
Prior art keywords
level meter
level
emitting diode
light emitting
constructed
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
JP2608982U
Other languages
Japanese (ja)
Inventor
都澤　守彦
Original Assignee
アルパイン株式会社
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 アルパイン株式会社 filed Critical アルパイン株式会社
Priority to JP2608982U priority Critical patent/JPS58129158U/en
Publication of JPS58129158U publication Critical patent/JPS58129158U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、本考案の１実施例であるスピーカーの正面図
、第２図は、第１図に関連した回路構成図、第３図、第
４図は第２図の動作説明図である。 １、　２．　３．　４．　５・・・発光ダイオード列、
ｌａ。 ２ａ、　　２ｂ、　　３ａ、　　３ｂ・・・発光ダイオ
ード、３ｃ。 ４ａ、　　４ｂ、　　４ｃ、　　４ｄ−−−発光ダイオ
ード、５ａ。 ５ｂ、　　５ｃ、　　５ｄ、　　５ｅ−−−発光ダイオ
ード、６ａ。 ６ｂ、　６Ｃ，ｆｉｄ、　　＠ｅ−−−抵抗、７・・・
スピーカー、８・・・入力端子、９・・・入力信号波形
、１０・・・スピーカー前面板。Fig. 1 is a front view of a speaker that is an embodiment of the present invention, Fig. 2 is a circuit diagram related to Fig. 1, and Figs. 3 and 4 are explanatory diagrams of the operation of Fig. 2. . 1, 2. 3. 4. 5...Light emitting diode row,
la. 2a, 2b, 3a, 3b...Light emitting diode, 3c. 4a, 4b, 4c, 4d---Light emitting diode, 5a. 5b, 5c, 5d, 5e---Light emitting diode, 6a. 6b, 6C, fid, @e---resistance, 7...
Speaker, 8... Input terminal, 9... Input signal waveform, 10... Speaker front plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 各レベルに対応して発光するように組み合わせた直列接
続の発光ダイオード回路を複数個並列接続して、構成し
たことを特徴とするレベルメータＯA level meter O characterized in that it is constructed by connecting a plurality of series-connected light emitting diode circuits in parallel so as to emit light corresponding to each level.
JP2608982U 1982-02-25 1982-02-25 level meter Pending JPS58129158U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2608982U JPS58129158U (en) 1982-02-25 1982-02-25 level meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2608982U JPS58129158U (en) 1982-02-25 1982-02-25 level meter

Publications (1)

Publication Number Publication Date
JPS58129158U true JPS58129158U (en) 1983-09-01

Family

ID=30038042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2608982U Pending JPS58129158U (en) 1982-02-25 1982-02-25 level meter

Country Status (1)

Country Link
JP (1) JPS58129158U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326163B2 (en) * 1973-04-24 1978-07-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326163B2 (en) * 1973-04-24 1978-07-31

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