JPS6236442U - - Google Patents
Info
- Publication number
- JPS6236442U JPS6236442U JP12571085U JP12571085U JPS6236442U JP S6236442 U JPS6236442 U JP S6236442U JP 12571085 U JP12571085 U JP 12571085U JP 12571085 U JP12571085 U JP 12571085U JP S6236442 U JPS6236442 U JP S6236442U
- Authority
- JP
- Japan
- Prior art keywords
- reel
- magnetic tape
- contact means
- tape
- write permission
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 230000005489 elastic deformation Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Description
第１図は本考案に係る磁気テープ装置の一実施
例を示す要部側断面図、第２図はこの磁気テープ
装置において書込み許可リングを装着しない時の
要部側断面図、第３図は、従来の磁気テープ装置
を示す要部側断面図、第４図ａおよびｂはこの磁
気テープ装置に用いる書込み許可リングを示す正
面図および側面図である。
２……リールハブ、３……磁気テープリール、
３ｃ……溝、４……磁気テープ、５……書込み許
可リング、１１……板バネ、１２……接触子、１
３……反射鏡、１４……反射形光電センサ。
FIG. 1 is a side sectional view of the main part showing an embodiment of the magnetic tape device according to the present invention, FIG. 2 is a side sectional view of the main part of this magnetic tape device when no write permission ring is attached, and FIG. FIG. 4A and FIG. 4B are a front view and a side view of a write permission ring used in this magnetic tape device. 2... Reel hub, 3... Magnetic tape reel,
3c... Groove, 4... Magnetic tape, 5... Write permission ring, 11... Leaf spring, 12... Contact, 1
3...Reflector, 14...Reflective photoelectric sensor.
Claims (1)
と、このテープリールに着脱可能に装着される書
込み許可リングと、前記テープリールを嵌脱自在
に保持するリールハブとを備えた磁気テープ装置
において、前記リールハブに固着されると共に前
記書込み許可リングに接触し弾性変形する接触手
段と、この接触手段の弾性変形を該接触手段に対
して非接触に検出する検出手段とを備えたことを
特徴とする磁気テープ装置。 A magnetic tape device comprising a tape reel having a magnetic tape winding portion, a write permission ring detachably attached to the tape reel, and a reel hub detachably holding the tape reel, The reel is characterized by comprising a contact means that is fixed to the reel hub and elastically deforms by contacting the write permission ring, and a detection means that detects the elastic deformation of the contact means in a non-contact manner with respect to the contact means. Magnetic tape device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985125710U JPH0316110Y2 (en) | 1985-08-19 | 1985-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985125710U JPH0316110Y2 (en) | 1985-08-19 | 1985-08-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6236442U true JPS6236442U (en) | 1987-03-04 |
| JPH0316110Y2 JPH0316110Y2 (en) | 1991-04-08 |
Family
ID=31018845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985125710U Expired JPH0316110Y2 (en) | 1985-08-19 | 1985-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316110Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58164043A (en) * | 1982-03-24 | 1983-09-28 | Nec Corp | Magnetic tape device |
-
1985
- 1985-08-19 JP JP1985125710U patent/JPH0316110Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58164043A (en) * | 1982-03-24 | 1983-09-28 | Nec Corp | Magnetic tape device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0316110Y2 (en) | 1991-04-08 |