JPS51120242A - Fiber diameter measuring instrument - Google Patents
Fiber diameter measuring instrumentInfo
- Publication number
- JPS51120242A JPS51120242A JP4434075A JP4434075A JPS51120242A JP S51120242 A JPS51120242 A JP S51120242A JP 4434075 A JP4434075 A JP 4434075A JP 4434075 A JP4434075 A JP 4434075A JP S51120242 A JPS51120242 A JP S51120242A
- Authority
- JP
- Japan
- Prior art keywords
- measuring instrument
- fiber diameter
- diameter measuring
- fiber
- instrument
- 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
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
PURPOSE: This instrument is designed simply and at a low cost and to measure the diameter of an optical fiber continuously without affecting the line structure of the fiber.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4434075A JPS51120242A (en) | 1975-04-14 | 1975-04-14 | Fiber diameter measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4434075A JPS51120242A (en) | 1975-04-14 | 1975-04-14 | Fiber diameter measuring instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51120242A true JPS51120242A (en) | 1976-10-21 |
Family
ID=12688771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4434075A Pending JPS51120242A (en) | 1975-04-14 | 1975-04-14 | Fiber diameter measuring instrument |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51120242A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5394640U (en) * | 1976-12-29 | 1978-08-02 | ||
JPH01176908A (en) * | 1987-12-31 | 1989-07-13 | Fujikura Ltd | Measuring instrument for transparent columnar body |
WO2020162409A1 (en) * | 2019-02-04 | 2020-08-13 | 日東電工株式会社 | Plastic optical fiber core diameter measuring method and plastic optical fiber core diameter measuring device used therefor, and plastic optical fiber defect detecting method and plastic optical fiber defect detecting device used therefor |
WO2020162410A1 (en) * | 2019-02-04 | 2020-08-13 | 日東電工株式会社 | Core diameter measuring method of plastic optical fiber and core diameter measuring device of plastic optical fiber used therefor |
CN113518892A (en) * | 2019-02-04 | 2021-10-19 | 日东电工株式会社 | Method for measuring core diameter of plastic optical fiber, device for measuring core diameter of plastic optical fiber used for the method, method for detecting defect of plastic optical fiber, and device for detecting defect of plastic optical fiber used for the method |
-
1975
- 1975-04-14 JP JP4434075A patent/JPS51120242A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5394640U (en) * | 1976-12-29 | 1978-08-02 | ||
JPH01176908A (en) * | 1987-12-31 | 1989-07-13 | Fujikura Ltd | Measuring instrument for transparent columnar body |
WO2020162409A1 (en) * | 2019-02-04 | 2020-08-13 | 日東電工株式会社 | Plastic optical fiber core diameter measuring method and plastic optical fiber core diameter measuring device used therefor, and plastic optical fiber defect detecting method and plastic optical fiber defect detecting device used therefor |
WO2020162410A1 (en) * | 2019-02-04 | 2020-08-13 | 日東電工株式会社 | Core diameter measuring method of plastic optical fiber and core diameter measuring device of plastic optical fiber used therefor |
JP2020125961A (en) * | 2019-02-04 | 2020-08-20 | 日東電工株式会社 | Method for measuring core diameter of plastic optical fiber and device for measuring core diameter of plastic optical fiber used therefor |
CN113518892A (en) * | 2019-02-04 | 2021-10-19 | 日东电工株式会社 | Method for measuring core diameter of plastic optical fiber, device for measuring core diameter of plastic optical fiber used for the method, method for detecting defect of plastic optical fiber, and device for detecting defect of plastic optical fiber used for the method |
CN113518892B (en) * | 2019-02-04 | 2023-09-12 | 日东电工株式会社 | Method and device for measuring core diameter of plastic optical fiber, and method and device for detecting defects |
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