JPS6365009U - - Google Patents
Info
- Publication number
- JPS6365009U JPS6365009U JP15794686U JP15794686U JPS6365009U JP S6365009 U JPS6365009 U JP S6365009U JP 15794686 U JP15794686 U JP 15794686U JP 15794686 U JP15794686 U JP 15794686U JP S6365009 U JPS6365009 U JP S6365009U
- Authority
- JP
- Japan
- Prior art keywords
- click
- lens
- utility
- model registration
- zoom 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 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lens Barrels (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
Description
第１図は本考案のズームレンズ機構の分解斜視
図である。第２図は本考案のズームレンズ機構を
使用した写真焼付装置の概略図である。第３図は
本考案のクリツク機構を示す断面図である。
１６……ネガキヤリヤ、１７……ネガフイルム
、２１，２２……焼付用レンズ、２５……スキヤ
ナーユニツト、２８……ズームレンズ、２９……
イメージセンサー、４０……印画紙、４５，４９
……レンズホルダー、４６……変倍レンズ、５０
……補正レンズ、４８，５２……クリツクボール
、５４……固定鏡筒、５７ａ〜５７ｄ，５８ａ〜
５８ｄ……クリツク穴、５９……マスターレンズ
、６２……カム筒。
FIG. 1 is an exploded perspective view of the zoom lens mechanism of the present invention. FIG. 2 is a schematic diagram of a photographic printing apparatus using the zoom lens mechanism of the present invention. FIG. 3 is a sectional view showing the click mechanism of the present invention. 16...Negative carrier, 17...Negative film, 21, 22...Printing lens, 25...Scanner unit, 28...Zoom lens, 29...
Image sensor, 40... Photographic paper, 45, 49
... Lens holder, 46 ... Variable magnification lens, 50
...Correction lens, 48, 52...Click ball, 54...Fixed lens barrel, 57a-57d, 58a-
58d...click hole, 59...master lens, 62...cam tube.
Claims (1)
ホルダーにクリツク部材を取り付け、このレンズ
ホルダーを摺動自在に保持する鏡筒にクリツク部
材が入り込むためのクリツク穴を形成したことを
特徴とするズームレンズ機構。 (2) 前記クリツク部材は、クリツクボールであ
ることを特徴とする実用新案登録請求の範囲第１
項記載のズームレンズ機構。[Claims for Utility Model Registration] (1) A click member is attached to a lens holder that moves in the optical axis direction during zooming, and a click hole is formed for the click member to fit into a lens barrel that slidably holds this lens holder. A zoom lens mechanism characterized by: (2) Claim 1 of the utility model registration characterized in that the click member is a click ball.
Zoom lens mechanism described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15794686U JPS6365009U (en) | 1986-10-15 | 1986-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15794686U JPS6365009U (en) | 1986-10-15 | 1986-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6365009U true JPS6365009U (en) | 1988-04-28 |
Family
ID=31080968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15794686U Pending JPS6365009U (en) | 1986-10-15 | 1986-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6365009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10333015A (en) * | 1997-05-29 | 1998-12-18 | Tamron Co Ltd | Gravity operation preventing mechanism for zoom lens |
-
1986
- 1986-10-15 JP JP15794686U patent/JPS6365009U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10333015A (en) * | 1997-05-29 | 1998-12-18 | Tamron Co Ltd | Gravity operation preventing mechanism for zoom lens |