JPS6416193U - - Google Patents

Info

Publication number
JPS6416193U
JPS6416193U JP11085187U JP11085187U JPS6416193U JP S6416193 U JPS6416193 U JP S6416193U JP 11085187 U JP11085187 U JP 11085187U JP 11085187 U JP11085187 U JP 11085187U JP S6416193 U JPS6416193 U JP S6416193U
Authority
JP
Japan
Prior art keywords
power transistor
transistor module
compressor motor
inverter
pairs
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
JP11085187U
Other languages
Japanese (ja)
Other versions
JPH0750875Y2 (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 JP1987110851U priority Critical patent/JPH0750875Y2/en
Publication of JPS6416193U publication Critical patent/JPS6416193U/ja
Application granted granted Critical
Publication of JPH0750875Y2 publication Critical patent/JPH0750875Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Control Of Ac Motors In General (AREA)

Description

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

第１図はこの考案の一実施例による表示装置を
示す回路ブロツク図、第２図は第１図の他の実施
例図、第３図は従来の表示装置を示す回路ブロツ
ク図である。 ２はインバータ装置、４は表示装置、４１Ｌ〜
４６ＬはＬＥＤ、４１Ｒ〜４６Ｒは電流制限抵抗
、４１Ｓ〜４３Ｓはシヤント抵抗である。なお図
中、同一符号は同一、又は相当部分を示す。 FIG. 1 is a circuit block diagram showing a display device according to one embodiment of this invention, FIG. 2 is a diagram showing another embodiment of FIG. 1, and FIG. 3 is a circuit block diagram showing a conventional display device. 2 is an inverter device, 4 is a display device, 41L~
46L is an LED, 41R to 46R are current limiting resistors, and 41S to 43S are shunt resistors. In the figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】 １ コンバータ部と制御部とパワートランジスタ
モジユールとからなるインバータ装置。このイン
バータ装置に表示装置及びコンプレツサーモータ
を接続したものにおいて、表示装置を互いに逆方
向に接続した３対のＬＥＤと電流制限抵抗とによ
り構成するとともに、パワートランジスタモジユ
ールの各出力端子にコンプレツサーモータと平列
に接続したことを特徴とするインバータ空気調和
機。 ２ 表示装置を互いに逆方向に接続した３対のＬ
ＥＤと電流制限抵抗とシヤント抵抗とより構成す
るとともに、パワートランジスタモジユールの各
出力端子にコンプレツサモータと直列に接続した
ことを特徴とする実用新案登録請求の範囲第１項
記載のインバータ空気調和機。[Claims for Utility Model Registration] 1. An inverter device consisting of a converter section, a control section, and a power transistor module. In this inverter device connected to a display device and a compressor motor, the display device is composed of three pairs of LEDs connected in opposite directions and a current limiting resistor, and a compressor motor is connected to each output terminal of the power transistor module. An inverter air conditioner characterized by being connected in parallel with a tsusa motor. 2 Three pairs of L with display devices connected in opposite directions
The inverter air conditioner according to claim 1 of the utility model registration claim, characterized in that it is composed of an ED, a current limiting resistor, and a shunt resistor, and is connected in series with a compressor motor to each output terminal of a power transistor module. Machine.
JP1987110851U 1987-07-20 1987-07-20 Inverter air conditioner display device Expired - Lifetime JPH0750875Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987110851U JPH0750875Y2 (en) 1987-07-20 1987-07-20 Inverter air conditioner display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987110851U JPH0750875Y2 (en) 1987-07-20 1987-07-20 Inverter air conditioner display device

Publications (2)

Publication Number Publication Date
JPS6416193U true JPS6416193U (en) 1989-01-26
JPH0750875Y2 JPH0750875Y2 (en) 1995-11-15

Family

ID=31348383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987110851U Expired - Lifetime JPH0750875Y2 (en) 1987-07-20 1987-07-20 Inverter air conditioner display device

Country Status (1)

Country Link
JP (1) JPH0750875Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014161178A (en) * 2013-02-20 2014-09-04 Shimada Phys & Chem Ind Co Ltd Failure detection circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59114794U (en) * 1983-01-22 1984-08-02 株式会社明電舎 Accident detection circuit for voltage source inverter
JPS60186891U (en) * 1984-05-22 1985-12-11 三菱電機株式会社 Elevator safety device
JPS6216063A (en) * 1985-07-12 1987-01-24 Toshiba Corp Detector for trouble of switching element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59114794U (en) * 1983-01-22 1984-08-02 株式会社明電舎 Accident detection circuit for voltage source inverter
JPS60186891U (en) * 1984-05-22 1985-12-11 三菱電機株式会社 Elevator safety device
JPS6216063A (en) * 1985-07-12 1987-01-24 Toshiba Corp Detector for trouble of switching element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014161178A (en) * 2013-02-20 2014-09-04 Shimada Phys & Chem Ind Co Ltd Failure detection circuit

Also Published As

Publication number Publication date
JPH0750875Y2 (en) 1995-11-15

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