JPS6132936U - Fiber optic liquid level sensor head - Google Patents

Fiber optic liquid level sensor head

Info

Publication number
JPS6132936U
JPS6132936U JP11784984U JP11784984U JPS6132936U JP S6132936 U JPS6132936 U JP S6132936U JP 11784984 U JP11784984 U JP 11784984U JP 11784984 U JP11784984 U JP 11784984U JP S6132936 U JPS6132936 U JP S6132936U
Authority
JP
Japan
Prior art keywords
liquid level
level sensor
sensor head
fiber optic
optic liquid
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
JP11784984U
Other languages
Japanese (ja)
Inventor
正秀 辻井
敏明 黒羽
Original Assignee
古河電気工業株式会社
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 古河電気工業株式会社 filed Critical 古河電気工業株式会社
Priority to JP11784984U priority Critical patent/JPS6132936U/en
Publication of JPS6132936U publication Critical patent/JPS6132936U/en
Pending legal-status Critical Current

Links

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】 第１図は本考案に係る光ファイバ液面センサヘッドの説
明図、第２図イ〜ハは同禽面センサヘッドの製作手順説
明図である。 １は曲りガラスロット、２は石英ロンド、３は石英ガラ
ス層。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an explanatory diagram of an optical fiber liquid level sensor head according to the present invention, and FIGS. 2A to 2C are explanatory diagrams of the manufacturing procedure of the same liquid level sensor head. 1 is a curved glass rod, 2 is a quartz rondo, and 3 is a quartz glass layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ゜湾曲する石英ロンドの外周に、この石英ロンドよりも
屈折率を低くした石英ガラス層が設けられている光ファ
イバ液面センサヘッド。゜An optical fiber liquid level sensor head in which a quartz glass layer with a refractive index lower than that of the quartz iron is provided around the outer periphery of the curved quartz iron.
JP11784984U 1984-07-31 1984-07-31 Fiber optic liquid level sensor head Pending JPS6132936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11784984U JPS6132936U (en) 1984-07-31 1984-07-31 Fiber optic liquid level sensor head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11784984U JPS6132936U (en) 1984-07-31 1984-07-31 Fiber optic liquid level sensor head

Publications (1)

Publication Number Publication Date
JPS6132936U true JPS6132936U (en) 1986-02-27

Family

ID=30676742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11784984U Pending JPS6132936U (en) 1984-07-31 1984-07-31 Fiber optic liquid level sensor head

Country Status (1)

Country Link
JP (1) JPS6132936U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5887426A (en) * 1981-11-10 1983-05-25 ウオルフラ−ム・ヘンニング Cylindrical device for measuring level at every time of liquid in vessel, culvert, etc.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5887426A (en) * 1981-11-10 1983-05-25 ウオルフラ−ム・ヘンニング Cylindrical device for measuring level at every time of liquid in vessel, culvert, etc.

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