JPS61159729U - - Google Patents

Info

Publication number
JPS61159729U
JPS61159729U JP4368485U JP4368485U JPS61159729U JP S61159729 U JPS61159729 U JP S61159729U JP 4368485 U JP4368485 U JP 4368485U JP 4368485 U JP4368485 U JP 4368485U JP S61159729 U JPS61159729 U JP S61159729U
Authority
JP
Japan
Prior art keywords
compressor
converts
outputs
circuit
rectifier circuit
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
JP4368485U
Other languages
English (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 JP4368485U priority Critical patent/JPS61159729U/ja
Publication of JPS61159729U publication Critical patent/JPS61159729U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
図面は本考案の実施例を示す電気回路図である
。 2…圧縮機、16…スイツチング電源回路、3
1…直流モータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧縮機、凝縮器、減圧装置、蒸発器からなる冷
    凍機において、交流電源を直流にする整流回路と
    、スイツチング信号に基づいて直流を交流に変換
    しかつこの交流を前記圧縮機に出力するインバー
    タ回路と、前記整流回路の出力電圧を変えた後直
    流モータに出力するスイツチング電源回路とを備
    えたことを特徴とする冷凍機の制御装置。
JP4368485U 1985-03-26 1985-03-26 Pending JPS61159729U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4368485U JPS61159729U (ja) 1985-03-26 1985-03-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4368485U JPS61159729U (ja) 1985-03-26 1985-03-26

Publications (1)

Publication Number Publication Date
JPS61159729U true JPS61159729U (ja) 1986-10-03

Family

ID=30555579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4368485U Pending JPS61159729U (ja) 1985-03-26 1985-03-26

Country Status (1)

Country Link
JP (1) JPS61159729U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020152813A1 (ja) * 2019-01-24 2020-07-30 株式会社日立産機システム 電力変換システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883141A (ja) * 1981-11-11 1983-05-18 Hitachi Ltd 空調機駆動装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883141A (ja) * 1981-11-11 1983-05-18 Hitachi Ltd 空調機駆動装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020152813A1 (ja) * 2019-01-24 2020-07-30 株式会社日立産機システム 電力変換システム
JPWO2020152813A1 (ja) * 2019-01-24 2021-11-11 株式会社日立産機システム 電力変換システム
US11804768B2 (en) 2019-01-24 2023-10-31 Hitachi Industrial Equipment Systems Co., Ltd. Power conversion system

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