JPS61101883U - - Google Patents
Info
- Publication number
- JPS61101883U JPS61101883U JP18587684U JP18587684U JPS61101883U JP S61101883 U JPS61101883 U JP S61101883U JP 18587684 U JP18587684 U JP 18587684U JP 18587684 U JP18587684 U JP 18587684U JP S61101883 U JPS61101883 U JP S61101883U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- recess
- tape winding
- base
- cartridge
- 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
- 238000004804 winding Methods 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第1図および第2図は本考案の第1実施例を示
しており、第1図はテープ巻回用ハブの平面図、
第2図は第1図における―線断面図である。
第3図は本考案の第2実施例を示すテープ巻回用
ハブの平面図である。第4図は本考案が対象とす
るテープカートリツジを例示する一部切欠き平面
図である。第5図は従来例のテープ巻回用ハブの
平面図である。第6図は応力集中と、半径/厚さ
の関係を示す線図である。
1……カートリツジケース、3……テープ巻回
用ハブ、5……ハブ爪、6……アール、8……凹
所、R……アールの半径。
1 and 2 show a first embodiment of the present invention, and FIG. 1 is a plan view of a tape winding hub;
FIG. 2 is a sectional view taken along the line -- in FIG. 1.
FIG. 3 is a plan view of a tape winding hub showing a second embodiment of the present invention. FIG. 4 is a partially cutaway plan view illustrating a tape cartridge to which the present invention is directed. FIG. 5 is a plan view of a conventional tape winding hub. FIG. 6 is a diagram showing the relationship between stress concentration and radius/thickness. 1... Cartridge case, 3... Hub for tape winding, 5... Hub claw, 6... R, 8... Recess, R... Radius of R.
Claims (1)
ク製のテープ巻回用ハブ3の内周に突設したハブ
爪5の根元に、テープ巻回用ハブ3の内周面3a
よりくぼむ凹所8を設け、ハブ爪5の根元と凹所
8の内底との間にアール6をつけてあることを特
徴とするテープカートリツジ。 The inner peripheral surface 3a of the tape winding hub 3 is attached to the base of a hub claw 5 protruding from the inner periphery of the plastic tape winding hub 3 housed inside the cartridge case 1.
This tape cartridge is characterized in that a recess 8 that is more concave is provided, and a radius 6 is formed between the base of the hub pawl 5 and the inner bottom of the recess 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18587684U JPS61101883U (en) | 1984-12-06 | 1984-12-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18587684U JPS61101883U (en) | 1984-12-06 | 1984-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61101883U true JPS61101883U (en) | 1986-06-28 |
Family
ID=30743336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18587684U Pending JPS61101883U (en) | 1984-12-06 | 1984-12-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61101883U (en) |
-
1984
- 1984-12-06 JP JP18587684U patent/JPS61101883U/ja active Pending