JPS5884652U - magnetic tape guide drum - Google Patents

magnetic tape guide drum

Info

Publication number
JPS5884652U
JPS5884652U JP18127781U JP18127781U JPS5884652U JP S5884652 U JPS5884652 U JP S5884652U JP 18127781 U JP18127781 U JP 18127781U JP 18127781 U JP18127781 U JP 18127781U JP S5884652 U JPS5884652 U JP S5884652U
Authority
JP
Japan
Prior art keywords
magnetic tape
drum
tape guide
lower drum
tapered portion
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
Application number
JP18127781U
Other languages
Japanese (ja)
Other versions
JPH0210604Y2 (en
Inventor
森川　利徳
光男 石井
良則 塩見
Original Assignee
松下電器産業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP18127781U priority Critical patent/JPS5884652U/en
Publication of JPS5884652U publication Critical patent/JPS5884652U/en
Application granted granted Critical
Publication of JPH0210604Y2 publication Critical patent/JPH0210604Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例の部分正面図、第２図およ
び第３図はその断面図、第４図は従来例の部分正面図、
第５図はその断面図である。 １・・・・・・上ドラム、２・・・・・・下ドラム、３
・・・・・・テーパ部、４・・・・・・磁気ヘッド、７
・・・・・・エツジ、９・・・・・・磁気テープ、１０
・・・・・・磁気ヘッド突出用窓。FIG. 1 is a partial front view of an embodiment of this invention, FIGS. 2 and 3 are sectional views thereof, and FIG. 4 is a partial front view of a conventional example.
FIG. 5 is a sectional view thereof. 1... Upper drum, 2... Lower drum, 3
...Tapered portion, 4...Magnetic head, 7
...Edge, 9...Magnetic tape, 10
...Window for protruding the magnetic head.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）磁気テープの幅方向の一部を支持してその磁気テ
ープを斜めに摺動案内する下ドラムと、この下ドラムと
ほぼ同軸に配置されて下ドラムの外径より大きい外径を
もつとともに前記磁気テープの残りの部を浮上走行させ
る上ドラムとを備え、前記上ドラムの磁気ヘッド取付側
となる下ドラム対向側端部の外周にテーパ部を形成し、
そのテーパ部の上ドラム端面側エツジの径が前記下ドラ
ムの径に同一または若干小さくなるようにしたことを特
徴とする磁気テープ案内ドラム。(1) A lower drum that supports part of the magnetic tape in the width direction and slides and guides the magnetic tape diagonally, and is arranged approximately coaxially with the lower drum and has an outer diameter larger than the outer diameter of the lower drum. and an upper drum on which the remaining portion of the magnetic tape floats and travels, and a tapered portion is formed on the outer periphery of the end of the upper drum on the side opposite to the lower drum, which is the side where the magnetic head is attached.
A magnetic tape guide drum characterized in that the diameter of the edge of the upper drum end face side of the tapered portion is the same as or slightly smaller than the diameter of the lower drum. （２）前記テーパ部内に磁気ヘッド突出用窓を有する実
用新案登録請求の範囲第（１）項記載の磁気テープ案内
ドラム。(2) The magnetic tape guide drum according to claim (1), which has a window for protruding a magnetic head in the tapered portion.
JP18127781U 1981-12-04 1981-12-04 magnetic tape guide drum Granted JPS5884652U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18127781U JPS5884652U (en) 1981-12-04 1981-12-04 magnetic tape guide drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18127781U JPS5884652U (en) 1981-12-04 1981-12-04 magnetic tape guide drum

Publications (2)

Publication Number Publication Date
JPS5884652U true JPS5884652U (en) 1983-06-08
JPH0210604Y2 JPH0210604Y2 (en) 1990-03-15

Family

ID=29978610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18127781U Granted JPS5884652U (en) 1981-12-04 1981-12-04 magnetic tape guide drum

Country Status (1)

Country Link
JP (1) JPS5884652U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58141425U (en) * 1982-03-16 1983-09-22 松下電器産業株式会社 rotating head device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS483120U (en) * 1971-05-31 1973-01-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS483120U (en) * 1971-05-31 1973-01-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58141425U (en) * 1982-03-16 1983-09-22 松下電器産業株式会社 rotating head device

Also Published As

Publication number Publication date
JPH0210604Y2 (en) 1990-03-15

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