JPS61108033U - - Google Patents

Info

Publication number
JPS61108033U
JPS61108033U JP19122984U JP19122984U JPS61108033U JP S61108033 U JPS61108033 U JP S61108033U JP 19122984 U JP19122984 U JP 19122984U JP 19122984 U JP19122984 U JP 19122984U JP S61108033 U JPS61108033 U JP S61108033U
Authority
JP
Japan
Prior art keywords
diffusion furnace
relay
overcurrent
current transformer
alarm device
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
JP19122984U
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 JP19122984U priority Critical patent/JPS61108033U/ja
Publication of JPS61108033U publication Critical patent/JPS61108033U/ja
Pending legal-status Critical Current

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  • Emergency Protection Circuit Devices (AREA)

Description

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

第１図は本発明の実施例の配線概略要図である
。 １…拡散炉、２…電流変成器、３…過電流継電
器（メータリレー）、４…警報装置、Ｌ…ランプ
、ＢＺ…ブザー、Ｃ５…リレー、５…電源、６…
電流変換器、７…保護装置、８…チユーブ。 FIG. 1 is a schematic wiring diagram of an embodiment of the present invention. 1... Diffusion furnace, 2... Current transformer, 3... Overcurrent relay (meter relay), 4... Alarm device, L... Lamp, BZ... Buzzer, C 5 ... Relay, 5... Power supply, 6...
Current converter, 7...protective device, 8...tube.

Claims (1)

【実用新案登録請求の範囲】 １ 拡散炉１の電源保護装置７と主電源５との配
線間に電流変成器２を設け、電流変成器２と拡散
炉１内に配設された複数個のチユーブ８のブレー
カＣ１，Ｃ２，Ｃ３…との間に過電流継電器３及
び警報装置４を設け、電気的に順次接続したこと
を特徴とした拡散炉用過電流防止装置。 ２ 警報装置４がランプＬ、ブザーＢＺ、リレー
Ｃ５より成り、過電流継電器３とそれぞれ並列に
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項記載の拡散炉用過電流防止装置。[Claims for Utility Model Registration] 1. A current transformer 2 is provided between the wiring between the power protection device 7 of the diffusion furnace 1 and the main power source 5, and the current transformer 2 and the plurality of An overcurrent prevention device for a diffusion furnace, characterized in that an overcurrent relay 3 and an alarm device 4 are provided between breakers C 1 , C 2 , C 3 . . . of a tube 8 and electrically connected in sequence. 2. The overcurrent prevention device for a diffusion furnace according to claim 1, wherein the alarm device 4 comprises a lamp L, a buzzer BZ, and a relay C5 , each of which is connected in parallel with the overcurrent relay 3. .
JP19122984U 1984-12-17 1984-12-17 Pending JPS61108033U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19122984U JPS61108033U (en) 1984-12-17 1984-12-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19122984U JPS61108033U (en) 1984-12-17 1984-12-17

Publications (1)

Publication Number Publication Date
JPS61108033U true JPS61108033U (en) 1986-07-09

Family

ID=30748669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19122984U Pending JPS61108033U (en) 1984-12-17 1984-12-17

Country Status (1)

Country Link
JP (1) JPS61108033U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114042A (en) * 1977-03-17 1978-10-05 Mitsubishi Electric Corp Power limiter control

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114042A (en) * 1977-03-17 1978-10-05 Mitsubishi Electric Corp Power limiter control

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