JPH0312232U - - Google Patents

Info

Publication number
JPH0312232U
JPH0312232U JP6887590U JP6887590U JPH0312232U JP H0312232 U JPH0312232 U JP H0312232U JP 6887590 U JP6887590 U JP 6887590U JP 6887590 U JP6887590 U JP 6887590U JP H0312232 U JPH0312232 U JP H0312232U
Authority
JP
Japan
Prior art keywords
frames
predetermined number
timing
shutter time
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.)
Granted
Application number
JP6887590U
Other languages
English (en)
Other versions
JPH0422340Y2 (ja
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 JP1990068875U priority Critical patent/JPH0422340Y2/ja
Publication of JPH0312232U publication Critical patent/JPH0312232U/ja
Application granted granted Critical
Publication of JPH0422340Y2 publication Critical patent/JPH0422340Y2/ja
Expired legal-status Critical Current

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Landscapes

  • Indication In Cameras, And Counting Of Exposures (AREA)

Description

【図面の簡単な説明】
第１図はカメラ内の回路を示す図、第２図は第
１図のカメラに装着されるフイルムバツク内の回
路を示す図、第３図及び第４図はフイルムバツク
がカメラに装着された状態の回路を示す図である
。 主要部分の符号の説明、２，４，７，８……フ
イルム駒数計、３……露光時間自動調時回路、５
……空撮り駒数変更手段。

Claims (1)

  1. 【実用新案登録請求の範囲】 適正露出を得る如く被写体輝度に応じたシヤツ
    タタイムにてシヤツタを制御する露光時間自動調
    時回路３と、 撮影駒数を計数し計数値が第１の所定駒数およ
    び該第１の所定駒数より多い第２の所定駒数に達
    すると計数出力を発生可能なフイルム駒数計２，
    ４，７，８と、 前記適正露出を得るシヤツタタイムに代えて、
    制御されるシヤツタタイムを強制的に一定秒時と
    する調時強制回路（不図示）と、 前記第１の所定駒数を計数するまでは前記調時
    強制回路による一定秒時のシヤツタタイムにて撮
    影を行い第１の所定駒数を計数した後は前記自動
    調時回路によるシヤツタタイムにて撮影を行う第
    １の状態と、前記第２の所定駒数を計数するまで
    前記調時強制回路による一定秒時のシヤツタタイ
    ムにて撮影を行い第２の所定駒数を計数した後は
    前記自動調時回路によるシヤツタタイムにて撮影
    を行う第２の状態とを設定可能であり、カメラへ
    の長尺フイルムバツク装着に連動して第１の状態
    から第２の状態に切り替わる空撮り駒数変更手段
    ５とを備えたことを特徴とするカメラの空撮り装
    置。
JP1990068875U 1990-06-28 1990-06-28 Expired JPH0422340Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990068875U JPH0422340Y2 (ja) 1990-06-28 1990-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990068875U JPH0422340Y2 (ja) 1990-06-28 1990-06-28

Publications (2)

Publication Number Publication Date
JPH0312232U true JPH0312232U (ja) 1991-02-07
JPH0422340Y2 JPH0422340Y2 (ja) 1992-05-21

Family

ID=31603692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990068875U Expired JPH0422340Y2 (ja) 1990-06-28 1990-06-28

Country Status (1)

Country Link
JP (1) JPH0422340Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118841U (ja) * 1974-07-27 1976-02-12

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032934A (ja) * 1973-07-23 1975-03-29
JPS5126712U (ja) * 1974-08-19 1976-02-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032934A (ja) * 1973-07-23 1975-03-29
JPS5126712U (ja) * 1974-08-19 1976-02-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118841U (ja) * 1974-07-27 1976-02-12

Also Published As

Publication number Publication date
JPH0422340Y2 (ja) 1992-05-21

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