JPS6468602A - Groove inspecting device for grooved spacer - Google Patents
Groove inspecting device for grooved spacerInfo
- Publication number
- JPS6468602A JPS6468602A JP62226071A JP22607187A JPS6468602A JP S6468602 A JPS6468602 A JP S6468602A JP 62226071 A JP62226071 A JP 62226071A JP 22607187 A JP22607187 A JP 22607187A JP S6468602 A JPS6468602 A JP S6468602A
- Authority
- JP
- Japan
- Prior art keywords
- groove
- detection pin
- spacer
- diameter
- internal
- 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
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
PURPOSE:To quantitatively set a passing resistance value by providing a mechanism wherein the detection pin of an internal cylinder enters and exists from a groove at a position relative with an external cylinder. CONSTITUTION:When abnormality of the groove shape of a spacer is detected, the one-side standards for permissible size as to the width of the groove, the diameter of the groove bottom, and the position of the groove are determined first according to the diameter of the tip part of the detection pin, the length of the detection pin, the arrangement of the detection pin of the internal cylinder respectively. For example, when the groove size is smaller than the set standard, such an accident that an optical fiber put in the groove is broken occurs and the depth of the groove is tested by using an external diameter measuring instrument and an inspecting device for a spacer together. Therefore, a position sensor 10 or detection position sensor 39 detects groove size exceeding the prescribed standard in the form of excessive sliding resistance between the detection pin 1 and the groove 201 of the spacer. The tip of the detection pin 1 released from the groove 201 is positioned outside the internal surface of the internal cylinder 2 and the internal diameter of the internal cylinder 2 is set larger than the maximum diameter of groove abnormality which is caused normally, thereby manufacturing the practical spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62226071A JPS6468602A (en) | 1987-09-09 | 1987-09-09 | Groove inspecting device for grooved spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62226071A JPS6468602A (en) | 1987-09-09 | 1987-09-09 | Groove inspecting device for grooved spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6468602A true JPS6468602A (en) | 1989-03-14 |
Family
ID=16839355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62226071A Pending JPS6468602A (en) | 1987-09-09 | 1987-09-09 | Groove inspecting device for grooved spacer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6468602A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2003002931A1 (en) * | 2001-06-28 | 2004-10-21 | 宇部日東化成株式会社 | Inspection device for helical spacer for supporting optical fiber |
| CN103105113A (en) * | 2012-11-13 | 2013-05-15 | 无锡市航鹄科技有限公司 | Potentiometer support cambered-surface detection device |
-
1987
- 1987-09-09 JP JP62226071A patent/JPS6468602A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2003002931A1 (en) * | 2001-06-28 | 2004-10-21 | 宇部日東化成株式会社 | Inspection device for helical spacer for supporting optical fiber |
| CN103105113A (en) * | 2012-11-13 | 2013-05-15 | 无锡市航鹄科技有限公司 | Potentiometer support cambered-surface detection device |
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