JPS63113274U - - Google Patents

Info

Publication number
JPS63113274U
JPS63113274U JP358787U JP358787U JPS63113274U JP S63113274 U JPS63113274 U JP S63113274U JP 358787 U JP358787 U JP 358787U JP 358787 U JP358787 U JP 358787U JP S63113274 U JPS63113274 U JP S63113274U
Authority
JP
Japan
Prior art keywords
leaf spring
tape cassette
magnetic tape
reels
pressing
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
JP358787U
Other languages
Japanese (ja)
Other versions
JPH0548304Y2 (en
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 filed Critical
Priority to JP1987003587U priority Critical patent/JPH0548304Y2/ja
Publication of JPS63113274U publication Critical patent/JPS63113274U/ja
Application granted granted Critical
Publication of JPH0548304Y2 publication Critical patent/JPH0548304Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Springs (AREA)

Description

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

第１図は本考案の板ばねが用いられるカセツト
の部分断面図、第２図ないし第４図は従来の各種
板ばねをそれぞれ示す平面図、第５図は別の従来
例の断面図、第６図はさらに他の従来例の板ばね
の平面図、第７図は本考案の板ばねの平面図及び
第８図は同部分断面図である。 ６：板ばね、２０：粗面。 FIG. 1 is a partial sectional view of a cassette in which the leaf spring of the present invention is used, FIGS. 2 to 4 are plan views showing various conventional leaf springs, and FIG. 5 is a sectional view of another conventional example. FIG. 6 is a plan view of another conventional plate spring, FIG. 7 is a plan view of the plate spring of the present invention, and FIG. 8 is a partial sectional view of the same. 6: Leaf spring, 20: Rough surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁気テープカセツトの一対のリールの中央突起
を押えるための自由端を両端に備え、且つ該テー
プカセツトの内壁に固定される中央部を備えてい
る板ばねにおいて、前記板ばねの少なくとも片面
には、表面粗さＲｚ（１０点平均粗さ）１μｍ以
上１００μｍ未満の不規則な凹凸の粗面が形成さ
れていることを特徴とする磁気テープカセツト用
板ばね。 In a leaf spring having free ends at both ends for pressing the central protrusions of a pair of reels of a magnetic tape cassette, and a central portion fixed to the inner wall of the tape cassette, at least one side of the leaf spring includes: A leaf spring for a magnetic tape cassette, characterized in that a rough surface with irregular irregularities is formed with a surface roughness Rz (10 point average roughness) of 1 μm or more and less than 100 μm.
JP1987003587U 1987-01-16 1987-01-16 Expired - Lifetime JPH0548304Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987003587U JPH0548304Y2 (en) 1987-01-16 1987-01-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987003587U JPH0548304Y2 (en) 1987-01-16 1987-01-16

Publications (2)

Publication Number Publication Date
JPS63113274U true JPS63113274U (en) 1988-07-21
JPH0548304Y2 JPH0548304Y2 (en) 1993-12-22

Family

ID=30783485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987003587U Expired - Lifetime JPH0548304Y2 (en) 1987-01-16 1987-01-16

Country Status (1)

Country Link
JP (1) JPH0548304Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0366077U (en) * 1989-10-31 1991-06-27
JP2011208703A (en) * 2010-03-29 2011-10-20 Yazaki Corp Braking spring, gear, and instrument unit
DE102015011224A1 (en) * 2015-08-27 2016-07-07 Audi Ag spring element

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189479U (en) * 1985-05-17 1986-11-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189479U (en) * 1985-05-17 1986-11-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0366077U (en) * 1989-10-31 1991-06-27
JP2011208703A (en) * 2010-03-29 2011-10-20 Yazaki Corp Braking spring, gear, and instrument unit
DE102015011224A1 (en) * 2015-08-27 2016-07-07 Audi Ag spring element

Also Published As

Publication number Publication date
JPH0548304Y2 (en) 1993-12-22

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