JPH027631U - - Google Patents
Info
- Publication number
- JPH027631U JPH027631U JP8578688U JP8578688U JPH027631U JP H027631 U JPH027631 U JP H027631U JP 8578688 U JP8578688 U JP 8578688U JP 8578688 U JP8578688 U JP 8578688U JP H027631 U JPH027631 U JP H027631U
- Authority
- JP
- Japan
- Prior art keywords
- warship
- spring
- collapsible
- camera body
- collapsed state
- 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
- 230000011514 reflex Effects 0.000 description 2
- 101100498160 Mus musculus Dach1 gene Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Viewfinders (AREA)
- Structure And Mechanism Of Cameras (AREA)
Description
第１図は本考案に係るフアインダ部沈胴式カメ
ラを一眼レフカメラに適用した一実施例を示す撮
影時の概略側断面図、第２図は携帯時における軍
艦部の沈胴状態を示す概略側断面図、第３図およ
び第４図は第１図および第２図に対応する概略斜
視図、第５図および第６図は本考案の別の実施例
を示す撮影時、携帯時の概略側断面図である。
１……一眼レフカメラ、２……撮影レンズ、３
……カメラ本体、４……フアインダ部を構成する
軍艦部、５……接眼部、６……フオーカシングス
クリーン、７……ペンタプリズム、８……反射ミ
ラー、１０……支軸、１１……ロツクレバー（係
止具）、１２……小ばね、２０……枠体、２１…
…平面ミラー、２２……ダハミラー、２３……ば
ね。
Fig. 1 is a schematic side sectional view showing an embodiment of the retractable viewfinder camera according to the present invention applied to a single-lens reflex camera when photographing, and Fig. 2 is a schematic side sectional view showing the retracted state of the warship part when carried. Figures 3 and 4 are schematic perspective views corresponding to Figures 1 and 2, and Figures 5 and 6 are schematic side cross-sectional views of other embodiments of the present invention when photographing and carrying. It is a diagram. 1... Single-lens reflex camera, 2... Photography lens, 3
... Camera body, 4 ... Warship part constituting the viewfinder section, 5 ... Eyepiece section, 6 ... Focusing screen, 7 ... Pentaprism, 8 ... Reflection mirror, 10 ... Support shaft, 11 ... Lock lever (locking tool), 12 ... Small spring, 20 ... Frame, 21 ...
...Flat mirror, 22...Dach mirror, 23...Spring.
Claims (1)
眼部に至るフアインダ光学系を構成する反射面が
内設された軍艦部を、カメラ本体内に沈胴可能に
構成するとともに、この軍艦部を常時は突出状態
に付勢するばねを設け、かつこのばねの付勢力に
抗して沈胴されたときに軍艦部を沈胴状態で係止
する係止具を付設したことを特徴とするフアイン
ダ部沈胴式カメラ。 The warship part, which has a reflective surface inside that forms the viewfinder optical system that protrudes from the top of the camera body and passes through the photographic lens to the eyepiece, is configured to be collapsible inside the camera body, and this warship part is not normally protruded. A collapsible finder camera, characterized in that it is provided with a spring that biases it in the collapsed state, and is provided with a locking tool that locks the warship in the collapsed state when the shell is collapsed against the biasing force of the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8578688U JPH027631U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8578688U JPH027631U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027631U true JPH027631U (en) | 1990-01-18 |
Family
ID=31310441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8578688U Pending JPH027631U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5250979U (en) * | 1975-10-09 | 1977-04-12 |
-
1988
- 1988-06-30 JP JP8578688U patent/JPH027631U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5250979U (en) * | 1975-10-09 | 1977-04-12 |
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