JPS6154257U - - Google Patents
Info
- Publication number
- JPS6154257U JPS6154257U JP13915684U JP13915684U JPS6154257U JP S6154257 U JPS6154257 U JP S6154257U JP 13915684 U JP13915684 U JP 13915684U JP 13915684 U JP13915684 U JP 13915684U JP S6154257 U JPS6154257 U JP S6154257U
- Authority
- JP
- Japan
- Prior art keywords
- light
- dew condensation
- cylinder
- receiving section
- light receiving
- 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 4
- 238000009833 condensation Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
図面は全て本考案の一実施例に関り、第１図は
概略回路図、第２図はその各部の波形図、第３図
及び第４図はフオトカプラーの取付位置を示す図
である。
４……送光部、５……受光部、９……シリンダ
、１２……比較器（結露検出回路）。
The drawings all relate to one embodiment of the present invention; FIG. 1 is a schematic circuit diagram, FIG. 2 is a waveform diagram of each part thereof, and FIGS. 3 and 4 are diagrams showing the mounting position of a photocoupler. 4... Light transmitting section, 5... Light receiving section, 9... Cylinder, 12... Comparator (condensation detection circuit).
Claims (1)
送光部と、 前記シリンダに反射した前記光を受光する受光
部と、 前記受光部で受光した前記光のレベルを検出し
て結露信号を出力する結露検出回路とを、 備えることを特徴とする磁気記録装置の結露検出
装置。[Claims for Utility Model Registration] A light transmitting section that transmits light to a cylinder with which a magnetic tape comes into contact; a light receiving section that receives the light reflected by the cylinder; and detecting the level of the light received by the light receiving section. 1. A dew condensation detection device for a magnetic recording device, comprising: a dew condensation detection circuit that outputs a dew condensation signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13915684U JPS6154257U (en) | 1984-09-13 | 1984-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13915684U JPS6154257U (en) | 1984-09-13 | 1984-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6154257U true JPS6154257U (en) | 1986-04-11 |
Family
ID=30697537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13915684U Pending JPS6154257U (en) | 1984-09-13 | 1984-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6154257U (en) |
-
1984
- 1984-09-13 JP JP13915684U patent/JPS6154257U/ja active Pending
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