JPS5826013U - Magnification mechanism of optical device - Google Patents
Magnification mechanism of optical deviceInfo
- Publication number
- JPS5826013U JPS5826013U JP11885881U JP11885881U JPS5826013U JP S5826013 U JPS5826013 U JP S5826013U JP 11885881 U JP11885881 U JP 11885881U JP 11885881 U JP11885881 U JP 11885881U JP S5826013 U JPS5826013 U JP S5826013U
- Authority
- JP
- Japan
- Prior art keywords
- lens housing
- driving
- click
- driving force
- imaging 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims 2
- 238000003384 imaging method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Lens Barrels (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例の斜視図、第２図ないし第５図
は実施例の作動説明図、第６図は実施例の回路図である
。
２・・・結像レンズ、４・・・結像レンズハウジング、
６・・・クリツタ溝、８−・・クリックローラ、１２・
・・クリックローラ検出装置、１４・・・駆動モータ、
１８・・・駆動力伝達ワイヤ、２２・・・長孔付係合部
材、３４・・・アーム部材。FIG. 1 is a perspective view of an embodiment of the present invention, FIGS. 2 to 5 are operational diagrams of the embodiment, and FIG. 6 is a circuit diagram of the embodiment. 2... Imaging lens, 4... Imaging lens housing,
6...Crittle groove, 8-...Click roller, 12.
... Click roller detection device, 14... Drive motor,
18... Driving force transmission wire, 22... Engaging member with elongated hole, 34... Arm member.
Claims (1)
ジングに駆動力を伝達する駆動力伝達手段と、クリック
溝とクリックローラによって該レンズハウジングの位置
設定をする位置設定手段と、上記クリックローラが上記
クリック溝に落込むことを検出するクリックローラ移動
検出手段と、上記結像レンズハウジングを駆動するため
のものであって上記クリソ、クロニラ移動検出手段の検
出信号により駆動を停止する駆動手段とからなり、上記
結像レンズハウジングと上記駆動力伝達手段とが往復運
動方向に間隙をもって係合されたことを特徴とする光学
装置の変倍機構。an imaging lens housing that reciprocates, a driving force transmitting means for transmitting a driving force to the lens housing, a position setting means for setting the position of the lens housing by means of a click groove and a click roller, and a click roller configured to set the position of the lens housing. It consists of a click roller movement detecting means for detecting the click roller falling into the groove, and a driving means for driving the imaging lens housing and stopping the driving in response to a detection signal from the chryso-chlorine movement detecting means, A variable power mechanism for an optical device, wherein the imaging lens housing and the driving force transmission means are engaged with each other with a gap in a reciprocating direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11885881U JPS5826013U (en) | 1981-08-10 | 1981-08-10 | Magnification mechanism of optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11885881U JPS5826013U (en) | 1981-08-10 | 1981-08-10 | Magnification mechanism of optical device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5826013U true JPS5826013U (en) | 1983-02-19 |
| JPS6217816Y2 JPS6217816Y2 (en) | 1987-05-08 |
Family
ID=29912954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11885881U Granted JPS5826013U (en) | 1981-08-10 | 1981-08-10 | Magnification mechanism of optical device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5826013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60156053A (en) * | 1984-01-25 | 1985-08-16 | Mita Ind Co Ltd | Lens position setting mechanism of variable power optical system |
| JPS61250632A (en) * | 1985-04-30 | 1986-11-07 | Fuji Photo Optical Co Ltd | Lens frame positioning device for copying machine |
-
1981
- 1981-08-10 JP JP11885881U patent/JPS5826013U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60156053A (en) * | 1984-01-25 | 1985-08-16 | Mita Ind Co Ltd | Lens position setting mechanism of variable power optical system |
| JPS61250632A (en) * | 1985-04-30 | 1986-11-07 | Fuji Photo Optical Co Ltd | Lens frame positioning device for copying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6217816Y2 (en) | 1987-05-08 |
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