JPS63129226U - - Google Patents
Info
- Publication number
- JPS63129226U JPS63129226U JP1711387U JP1711387U JPS63129226U JP S63129226 U JPS63129226 U JP S63129226U JP 1711387 U JP1711387 U JP 1711387U JP 1711387 U JP1711387 U JP 1711387U JP S63129226 U JPS63129226 U JP S63129226U
- Authority
- JP
- Japan
- Prior art keywords
- dew condensation
- magnetic recording
- rotating cylinder
- reproducing device
- release device
- 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
- 230000005494 condensation Effects 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案に係る磁気記録再生装置の結露
解除装置の一実施例における制御装置を示すブロ
ツク図、第２図はＶＴＲの一般的構成を示す斜視
図、第３図は第２図のリール台を示す縦断面図、
第４図は第２図のキヤプスタンを示す縦断面図で
ある。
４…リール台、６…磁気テープ、７…リール、
８…回転シリンダ、１０…キヤプスタン、１２，
１３…回転検出手段、１４…結露センサ、１５…
ヒータ（加熱手段）、１６…制御装置（制御手段
）、１８…感度設定回路。
FIG. 1 is a block diagram showing a control device in an embodiment of the dew condensation release device for a magnetic recording/reproducing apparatus according to the present invention, FIG. 2 is a perspective view showing the general configuration of a VTR, and FIG. A vertical cross-sectional view showing the reel stand,
FIG. 4 is a longitudinal sectional view showing the capstan of FIG. 2. 4... Reel stand, 6... Magnetic tape, 7... Reel,
8...Rotating cylinder, 10...Capstan, 12,
13... Rotation detection means, 14... Condensation sensor, 15...
Heater (heating means), 16...control device (control means), 18...sensitivity setting circuit.
Claims (1)
回転シリンダに巻回された磁気テープを走行駆動
するキヤプスタンと、この磁気テープが巻回収納
されたリールを支持回転させるリール台と、これ
らの回転体の回転検出手段と、前記回転シリンダ
を加熱する加熱手段と、前記回転体のうち少なく
とも１個の回転体の結露を検出する結露センサと
を具備した磁気記録再生装置の結露解除装置にお
いて、前記結露センサの感度設定回路と、この結
露センサの信号により前記回転シリンダに設けら
れた加熱手段を作動させ、同時に前記回転体のう
ち少なくとも１個の回転体を回転駆動させる制御
手段とを設けたことを特徴とする磁気記録再生装
置の結露解除装置。 A rotating cylinder on which a magnetic head is mounted, a capstan that drives the magnetic tape wound around the rotating cylinder, a reel stand that supports and rotates the reel on which the magnetic tape is wound and stored, and these rotating bodies. In a dew condensation release device for a magnetic recording/reproducing device, the dew condensation release device for a magnetic recording/reproducing device includes a rotation detecting means, a heating means for heating the rotary cylinder, and a dew condensation sensor for detecting dew condensation on at least one of the rotary bodies, wherein the dew condensation sensor A sensitivity setting circuit, and a control means for operating a heating means provided in the rotating cylinder based on a signal from the dew condensation sensor, and simultaneously driving at least one of the rotating bodies to rotate. A dew condensation release device for a magnetic recording/reproducing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1711387U JPS63129226U (en) | 1987-02-10 | 1987-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1711387U JPS63129226U (en) | 1987-02-10 | 1987-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63129226U true JPS63129226U (en) | 1988-08-24 |
Family
ID=30809576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1711387U Pending JPS63129226U (en) | 1987-02-10 | 1987-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63129226U (en) |
-
1987
- 1987-02-10 JP JP1711387U patent/JPS63129226U/ja active Pending