JPH03103415U - - Google Patents
Info
- Publication number
- JPH03103415U JPH03103415U JP1018790U JP1018790U JPH03103415U JP H03103415 U JPH03103415 U JP H03103415U JP 1018790 U JP1018790 U JP 1018790U JP 1018790 U JP1018790 U JP 1018790U JP H03103415 U JPH03103415 U JP H03103415U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- groove
- spiral groove
- signal
- outer periphery
- 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.)
- Granted
Links
- 230000005856 abnormality Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Description
第1図は本考案にかかる螺旋状溝を有する成形
物の溝異常検出装置の機械的構成を示す要部断面
図、第2図は同装置の電気的構成を示すブロツク
図である。
10……螺旋状溝、12……成形物、14……
回転体、16……パルス発生器、20……ピン、
24……原動歯車、26……従動歯車、28……
F/Vコンバータ、34……コンパレータ。
FIG. 1 is a sectional view of a main part showing the mechanical structure of a groove abnormality detecting device for a molded article having a spiral groove according to the present invention, and FIG. 2 is a block diagram showing the electrical structure of the device. 10...Spiral groove, 12...Molded product, 14...
Rotating body, 16... pulse generator, 20... pin,
24... Driving gear, 26... Driven gear, 28...
F/V converter, 34... comparator.
Claims (1)
の溝のリード角の異常を検出する装置であつて、
この装置は、前記螺旋状溝に係合するピンを備え
、前記成形物の外周に回転可能に設けられた回転
体と、この回転体にギヤ結合され、前記回転体の
回転速度に対応したパルス信号を出力するパルス
発生器と、このパルス発生器の出力信号を受けて
直流電圧に変換する信号変換器と、前記信号変換
器の出力信号を受けて異常値か否かを弁別する比
較演算器とからなることを特徴とする螺旋状溝を
有する成形物の溝異常検出装置。 A device for detecting an abnormality in the lead angle of a groove of a molded product having a spiral groove in a predetermined direction formed on the outer periphery,
This device includes a rotating body that includes a pin that engages with the spiral groove and is rotatably provided on the outer periphery of the molded product, and a rotating body that is gear-coupled to the rotating body and that generates a pulse that corresponds to the rotational speed of the rotating body. A pulse generator that outputs a signal, a signal converter that receives the output signal of the pulse generator and converts it into a DC voltage, and a comparator that receives the output signal of the signal converter and discriminates whether it is an abnormal value or not. A groove abnormality detection device for a molded article having a spiral groove, characterized in that the device comprises:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990010187U JP2534795Y2 (en) | 1990-02-06 | 1990-02-06 | Groove abnormality detection device for molded products having spiral grooves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990010187U JP2534795Y2 (en) | 1990-02-06 | 1990-02-06 | Groove abnormality detection device for molded products having spiral grooves |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03103415U true JPH03103415U (en) | 1991-10-28 |
JP2534795Y2 JP2534795Y2 (en) | 1997-05-07 |
Family
ID=31513775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990010187U Expired - Lifetime JP2534795Y2 (en) | 1990-02-06 | 1990-02-06 | Groove abnormality detection device for molded products having spiral grooves |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2534795Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021047066A (en) * | 2019-09-18 | 2021-03-25 | 住友電気工業株式会社 | Slot rod inspection device, optical fiber cable manufacturing method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62245108A (en) * | 1986-04-17 | 1987-10-26 | Sumitomo Electric Ind Ltd | Method and detector for detecting abnormality of groove shape of grooved spacer type optical cable |
JPS63262610A (en) * | 1987-04-20 | 1988-10-28 | Hitachi Cable Ltd | Manufacturing device for spacer type optical communication cable |
-
1990
- 1990-02-06 JP JP1990010187U patent/JP2534795Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62245108A (en) * | 1986-04-17 | 1987-10-26 | Sumitomo Electric Ind Ltd | Method and detector for detecting abnormality of groove shape of grooved spacer type optical cable |
JPS63262610A (en) * | 1987-04-20 | 1988-10-28 | Hitachi Cable Ltd | Manufacturing device for spacer type optical communication cable |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021047066A (en) * | 2019-09-18 | 2021-03-25 | 住友電気工業株式会社 | Slot rod inspection device, optical fiber cable manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
JP2534795Y2 (en) | 1997-05-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |