JPH01109821U - - Google Patents
Info
- Publication number
- JPH01109821U JPH01109821U JP203588U JP203588U JPH01109821U JP H01109821 U JPH01109821 U JP H01109821U JP 203588 U JP203588 U JP 203588U JP 203588 U JP203588 U JP 203588U JP H01109821 U JPH01109821 U JP H01109821U
- Authority
- JP
- Japan
- Prior art keywords
- leaf spring
- semicircular
- curved
- view
- optical lens
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Description
第１図は円形板ばねによる従来の支持構造の断
面図、第２図は長方形の片持ち板ばねによる従来
の支持機構の断面図、第３図は本考案に用いる半
円状又は円弧状に湾曲した板ばね主要部の形状を
示す斜視図、第４図は本考案に用いる半円状又は
円弧状に湾曲した板ばねの取付状態を示した斜視
図、第５図は本考案の実施例を示す断面図である
。
１……光学レンズ、２……ムービングコイル、
３……リング状板ばね、４……長方形板ばね、５
……マグネツト、６ａ，６ｂ，８……ヨーク、７
……鉄片、１０……半円状又は円弧状に湾曲した
板ばね、１１……湾曲部、１２……取付部、１３
……湾曲部と平面部との境界部分。
Figure 1 is a sectional view of a conventional support structure using a circular leaf spring, Figure 2 is a sectional view of a conventional support structure using a rectangular cantilevered leaf spring, and Figure 3 is a semicircular or arcuate support structure used in the present invention. FIG. 4 is a perspective view showing the shape of the main part of a curved leaf spring, FIG. 4 is a perspective view showing the attached state of the semicircular or arcuate leaf spring used in the present invention, and FIG. 5 is an embodiment of the present invention. FIG. 1...Optical lens, 2...Moving coil,
3...Ring-shaped leaf spring, 4...Rectangular leaf spring, 5
...Magnet, 6a, 6b, 8...Yoke, 7
... Iron piece, 10 ... Leaf spring curved in a semicircular or circular arc shape, 11 ... Curved part, 12 ... Mounting part, 13
...The boundary between the curved part and the flat part.
補正 昭６３．５．１７
図面の簡単な説明を次のように補正する。
明細書第６頁第１３行と第１４行との間に〔９
……支持台、〕を挿入する。Amendment May 17, 1983 The brief description of the drawing is amended as follows. Between lines 13 and 14 on page 6 of the specification [9
...Insert the support stand].
Claims (1)
形状を有する板ばね状弾性材で支持した光学レン
ズ支持機構。 An optical lens support mechanism supported by two or more plate spring-like elastic members having a cross-sectional shape curved in a semicircular or arcuate shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP203588U JPH01109821U (en) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP203588U JPH01109821U (en) | 1988-01-13 | 1988-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109821U true JPH01109821U (en) | 1989-07-25 |
Family
ID=31202454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP203588U Pending JPH01109821U (en) | 1988-01-13 | 1988-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109821U (en) |
-
1988
- 1988-01-13 JP JP203588U patent/JPH01109821U/ja active Pending
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