JPH0295005U - - Google Patents
Info
- Publication number
- JPH0295005U JPH0295005U JP104989U JP104989U JPH0295005U JP H0295005 U JPH0295005 U JP H0295005U JP 104989 U JP104989 U JP 104989U JP 104989 U JP104989 U JP 104989U JP H0295005 U JPH0295005 U JP H0295005U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- lens barrel
- support portion
- barrel
- transition member
- 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
- 230000007704 transition Effects 0.000 claims 2
Landscapes
- Lens Barrels (AREA)
Description
第１図は本考案のレンズ保持装置の一部断面図
、第２図は同斜視図、第３図は同縦断面図、第４
図は同横断面図、第５図は従来のレンズ保持装置
の斜視図、第６図は他の従来例のレンズ保持装置
の部分断面図である。
１１……鏡筒、２０……第２中間リング、２１
……第１レンズ、３０，３１……板ばね。
Fig. 1 is a partial sectional view of the lens holding device of the present invention, Fig. 2 is a perspective view thereof, Fig. 3 is a longitudinal sectional view thereof, and Fig. 4
5 is a perspective view of a conventional lens holding device, and FIG. 6 is a partial sectional view of another conventional lens holding device. 11... Lens barrel, 20... Second intermediate ring, 21
...First lens, 30, 31... Leaf spring.
Claims (1)
持部と、鏡筒の軸方向に対し直交する方向に渡設
されている渡設部材と、前記レンズ支持部と渡設
部材とによつてはさまれ、前記鏡筒内に保持され
るレンズとを有するレンズ保持装置において、前
記渡設部材は前記レンズと反対方向へ湾曲し且つ
、弾性変形自在であることを特徴とするレンズ保
持装置。 A lens barrel, a lens support portion protruding from the inner circumferential surface of the lens barrel, a transition member extending in a direction perpendicular to the axial direction of the lens barrel, and the lens support portion and the transition member. A lens holding device having a lens held in the lens barrel and sandwiched therebetween, wherein the extending member is curved in a direction opposite to the lens and is elastically deformable. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP104989U JPH0295005U (en) | 1989-01-09 | 1989-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP104989U JPH0295005U (en) | 1989-01-09 | 1989-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295005U true JPH0295005U (en) | 1990-07-27 |
Family
ID=31200599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP104989U Pending JPH0295005U (en) | 1989-01-09 | 1989-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020046461A (en) * | 2018-09-14 | 2020-03-26 | 株式会社リコー | Holding member, lens unit, and laser processing apparatus |
-
1989
- 1989-01-09 JP JP104989U patent/JPH0295005U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020046461A (en) * | 2018-09-14 | 2020-03-26 | 株式会社リコー | Holding member, lens unit, and laser processing apparatus |