JPH02102032U - - Google Patents
Info
- Publication number
- JPH02102032U JPH02102032U JP1046389U JP1046389U JPH02102032U JP H02102032 U JPH02102032 U JP H02102032U JP 1046389 U JP1046389 U JP 1046389U JP 1046389 U JP1046389 U JP 1046389U JP H02102032 U JPH02102032 U JP H02102032U
- Authority
- JP
- Japan
- Prior art keywords
- torsion spring
- shaped bent
- bent part
- winding
- wire
- 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 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図Ａ及びＢは本考案のねじりばねの第１の
実施例を示す図、第２図Ａ〜Ｃはその軸に対する
装着の説明図、第３図Ａ〜Ｃは本考案のねじりば
ねの第２の実施例を示す図、第４図Ａ及びＢはそ
の軸に対する装着の説明図、第５図は本考案のね
じりばねの適用例を示すビデオテープカセツトの
平面図、第６図はその要部の側面図、第７図は従
来のねじりばねの説明図である。
図中、１１はねじりばね、１２は線材、１２ａ
はＳ字状屈曲部、１２ａ１，１２ａ２は屈曲部分
である。
1A and 1B are views showing the first embodiment of the torsion spring of the present invention, 2A to 2C are illustrations of how the torsion spring is attached to the shaft, and 3A to 3C are views of the torsion spring of the present invention. 4A and 4B are explanatory diagrams of how the torsion spring is attached to the shaft; FIG. 5 is a plan view of a videotape cassette showing an example of application of the torsion spring of the present invention; and FIG. FIG. 7, a side view of the main parts, is an explanatory diagram of a conventional torsion spring. In the figure, 11 is a torsion spring, 12 is a wire rod, 12a
is an S-shaped bent portion, and 12a 1 and 12a 2 are bent portions.
Claims (1)
Ｓ字状屈曲部においてその両側の屈曲部分を向い
合わせるようにＣ字形に巻曲して形成して成るね
じりばね。 A torsion spring formed by winding a wire having an S-shaped bent part in the center into a C-shape so that the bent parts on both sides face each other at the S-shaped bent part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1046389U JPH02102032U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1046389U JPH02102032U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02102032U true JPH02102032U (en) | 1990-08-14 |
Family
ID=31218147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1046389U Pending JPH02102032U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02102032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015183823A (en) * | 2014-03-26 | 2015-10-22 | 株式会社 加島 | Coil form structure |
-
1989
- 1989-01-31 JP JP1046389U patent/JPH02102032U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015183823A (en) * | 2014-03-26 | 2015-10-22 | 株式会社 加島 | Coil form structure |
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