JPS59175106U

JPS59175106U - laser micrometer

Info

Publication number: JPS59175106U
Application number: JP7009483U
Authority: JP
Inventors: 村田　暹
Original assignee: 東邦電子株式会社
Priority date: 1983-05-10
Filing date: 1983-05-10
Publication date: 1984-11-22

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

[Brief explanation of drawings]

第１図、第２図はそれぞれ本考案の一実施例を示す説明
図である。１−被測定細線、２−レーザー発振器、３−レーザー投
光用オプティカルファイバー、６−受光用オプティカル
ファイバー、１〇−光電変換素子、１１−増幅器、１２
−信号演算処理部、１３−表示部、八−検出部、Ｂ−処
理部。補正　昭５９．　３．　７考案の名称を次のように補正する。 ■レーザーマイクロメーター実用新案登録請求の範囲を次のように補正する。Ｏ実用新案登録請求の範囲レーザー発振器、オプティカルファイバー、投光レンズ
を具備し、被測定細線にレーザービームを投光し、生じ
る被測定細線の影を拡大レンズで拡大し、当該拡大レン
ズの結像部位にオプティヵ　　゛ルファイバーを設け、
該オプティカルファイバーで誘導された被測定細線の影
の光信号を光電変換し、演算処理して被測定細線の外径
を表示してなる細線外径測定装置において、投光部、受
光部の両者またはその一方に信号光のみ誘導してなるオ
プティカルファイバーを用！することを特徴とする細線
外径測定装置。FIG. 1 and FIG. 2 are explanatory diagrams each showing an embodiment of the present invention. 1-Thin wire to be measured, 2-Laser oscillator, 3-Optical fiber for laser emission, 6-Optical fiber for light reception, 10-Photoelectric conversion element, 11-Amplifier, 12
- signal calculation processing section, 13 - display section, 8 - detection section, B - processing section. Correction 1982. 3. 7. The name of the device shall be amended as follows. ■Amend the scope of claims for laser micrometer utility model registration as follows. O Utility Model Registration Scope of Claim Equipped with a laser oscillator, an optical fiber, and a projection lens, a laser beam is projected onto a thin line to be measured, the shadow of the thin line to be measured is magnified by a magnifying lens, and an image is formed by the magnifying lens. Optical fiber is installed in the area,
In a thin wire outer diameter measuring device that photoelectrically converts the optical signal of the shadow of the thin wire to be measured guided by the optical fiber and performs arithmetic processing to display the outer diameter of the thin wire to be measured, both the light emitting part and the light receiving part. Or use an optical fiber that guides only the signal light to one side! A thin wire outer diameter measuring device characterized by:

Claims

[Scope of utility model registration request]

Equipped with a laser oscillator, an optical fiber, and a projection lens, a laser beam is projected onto a thin line to be measured, the shadow of the thin line to be measured is magnified with a magnifying lens, and an optical fiber is provided at the image formation area of the magnifying lens, In a thin wire outer diameter measuring device that photoelectrically converts the optical signal of the shadow of the thin wire to be measured guided by the optical fiber and performs arithmetic processing to display the outer diameter of the thin wire to be measured, both the light emitting part and the light receiving part. Alternatively, a thin wire outer diameter measuring device characterized by using an optical fiber that guides only signal light on one side thereof.