JPH0173834U - - Google Patents

Info

Publication number
JPH0173834U
JPH0173834U JP1987098110U JP9811087U JPH0173834U JP H0173834 U JPH0173834 U JP H0173834U JP 1987098110 U JP1987098110 U JP 1987098110U JP 9811087 U JP9811087 U JP 9811087U JP H0173834 U JPH0173834 U JP H0173834U
Authority
JP
Japan
Prior art keywords
blade
slit
partition plate
focal plane
plane shutter
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
Application number
JP1987098110U
Other languages
Japanese (ja)
Other versions
JPH0538336Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987098110U priority Critical patent/JPH0538336Y2/ja
Publication of JPH0173834U publication Critical patent/JPH0173834U/ja
Application granted granted Critical
Publication of JPH0538336Y2 publication Critical patent/JPH0538336Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例と本考案とを比較した原理説明
図、第２図は本考案をより具体的に示した一実施
例の側面図、第３図は先羽根群の一例を示す平面
図、第４図は第３図におけるＡ−Ａ線断面図、第
５図は露出ムラを説明するための光学作図である
。 １……先羽根群、１ａ……先スリツト形成羽根
、１ａａ……スリツト形成辺、２……先羽根群、
２ａ……後スリツト形成羽根、２ａａ……スリツ
ト形成辺、３……仕切板、４……フイルム面。 Fig. 1 is a principle explanatory diagram comparing the conventional example and the present invention, Fig. 2 is a side view of an embodiment showing the present invention more specifically, and Fig. 3 is a plan view showing an example of the leading blade group. , FIG. 4 is a sectional view taken along the line A-A in FIG. 3, and FIG. 5 is an optical drawing for explaining exposure unevenness. 1... Lead blade group, 1a... Lead slit forming blade, 1aa... Slit forming side, 2... Lead blade group,
2a... Rear slit forming blade, 2aa... Slit forming side, 3... Partition plate, 4... Film surface.

Claims (1)

【実用新案登録請求の範囲】 露出開口を開放する第１の羽根群１と閉鎖する
第２の羽根群２とを有し、これらの羽根群１，２
を仕切る仕切板３を備えたフオーカルプレーンシ
ヤツタにおいて、 前記第１、第２の羽根群１，２を構成する各ス
リツト形成羽根１ａ，２ａの少くとも一方のスリ
ツト形成辺１ａａ，２ａａを前記仕切板３に対し
内方向に折曲げたことを特徴とするカメラ用フオ
ーカルプレーンシツヤツタ。[Claims for Utility Model Registration] A first blade group 1 that opens an exposure opening and a second blade group 2 that closes an exposure opening, and these blade groups 1, 2
In a focal plane shutter equipped with a partition plate 3 that partitions at least one of the slit-forming sides 1aa, 2aa of each of the slit-forming blades 1a, 2a constituting the first and second blade groups 1, 2, A focal plane shutter for a camera characterized by being bent inward with respect to a partition plate 3.
JP1987098110U 1987-06-26 1987-06-26 Expired - Lifetime JPH0538336Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987098110U JPH0538336Y2 (en) 1987-06-26 1987-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987098110U JPH0538336Y2 (en) 1987-06-26 1987-06-26

Publications (2)

Publication Number Publication Date
JPH0173834U true JPH0173834U (en) 1989-05-18
JPH0538336Y2 JPH0538336Y2 (en) 1993-09-28

Family

ID=31324080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987098110U Expired - Lifetime JPH0538336Y2 (en) 1987-06-26 1987-06-26

Country Status (1)

Country Link
JP (1) JPH0538336Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60145418U (en) * 1984-03-06 1985-09-27 キヤノン株式会社 focal plane ivy

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60145418U (en) * 1984-03-06 1985-09-27 キヤノン株式会社 focal plane ivy

Also Published As

Publication number Publication date
JPH0538336Y2 (en) 1993-09-28

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