JPH03106544U - - Google Patents
Info
- Publication number
- JPH03106544U JPH03106544U JP1569490U JP1569490U JPH03106544U JP H03106544 U JPH03106544 U JP H03106544U JP 1569490 U JP1569490 U JP 1569490U JP 1569490 U JP1569490 U JP 1569490U JP H03106544 U JPH03106544 U JP H03106544U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- stroboscope
- stripes
- roller
- running
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
図１は本案の平面図である。
１……カセツトハーフ、２……ストロボスコー
プ部、３……ローラー、４……ローラー支え軸、
５……ハブ、６……ハブクランプ、７……磁気テ
ープ、８……ガイドローラー、９……ハーフ取付
ビス、１０……キヤプスタン用穴、１１……セン
サー用穴。
図２はギヤ付方式とした場合の平面図である。
２′……ギヤ付ストロボスコープ、３′……ギ
ヤ付ローラー、１２……ストロボスコープサポト
部、１３……点滅光源装置。
図３は従来の方式の一つの実施例図である。
１４……テストテープ、１５……被測定機とカ
ウンター間の接続コード、１６……カウンター（
周波数カウンター）。
FIG. 1 is a plan view of the present invention. 1... Cassette half, 2... Stroboscope section, 3... Roller, 4... Roller support shaft,
5...Hub, 6...Hub clamp, 7...Magnetic tape, 8...Guide roller, 9...Half mounting screw, 10...Hole for capstan, 11...Hole for sensor. FIG. 2 is a plan view of the geared system. 2'... Geared stroboscope, 3'... Geared roller, 12... Stroboscope support section, 13... Flashing light source device. FIG. 3 is a diagram showing one embodiment of a conventional method. 14...Test tape, 15...Connection cord between the device under test and counter, 16...Counter (
frequency counter).
Claims (1)
に追従して回転出来るストロボスコープ付ローラ
ーを設け、ストロボスコープの縞目と点滅光源と
の相関により縞目が止つて見えることにより目的
の速度を確認出来ることを特徴とする磁気テープ
速度検出装置。 A roller with a stroboscope that can rotate to follow the running of the magnetic tape is installed in the running path of the magnetic tape, and the desired speed can be confirmed by seeing the stripes appear to stop due to the correlation between the stripes of the stroboscope and the flashing light source. A magnetic tape speed detection device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1569490U JPH03106544U (en) | 1990-02-19 | 1990-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1569490U JPH03106544U (en) | 1990-02-19 | 1990-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03106544U true JPH03106544U (en) | 1991-11-05 |
Family
ID=31518986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1569490U Pending JPH03106544U (en) | 1990-02-19 | 1990-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03106544U (en) |
-
1990
- 1990-02-19 JP JP1569490U patent/JPH03106544U/ja active Pending
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