JPS5536861A - Control device for overlap shooting of cine camera - Google Patents

Control device for overlap shooting of cine camera

Info

Publication number
JPS5536861A
JPS5536861A JP11028578A JP11028578A JPS5536861A JP S5536861 A JPS5536861 A JP S5536861A JP 11028578 A JP11028578 A JP 11028578A JP 11028578 A JP11028578 A JP 11028578A JP S5536861 A JPS5536861 A JP S5536861A
Authority
JP
Japan
Prior art keywords
iris
fade
film
detecting circuit
circuit
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
Application number
JP11028578A
Other languages
Japanese (ja)
Inventor
Katsuhide Takagi
Katsuhiko Ishizuno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing Co Ltd
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 by Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP11028578A priority Critical patent/JPS5536861A/en
Publication of JPS5536861A publication Critical patent/JPS5536861A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Cameras Including Film Mechanisms (AREA)

Abstract

PURPOSE: To increase the overlap effect, by specifying the aperture value at the time of stopping and resuming shooting.
CONSTITUTION: A frame count detecting circuit 6 is provided in order to count the stop-down of an iris 5a from OEV to -5EV at the time of fade-out and control the film rewinding amount. As a result, when an overlap switch SW2 is turned on, the level of a light quantity detecting circuit 4 changes by way of a detection level changeover circuit 3, so that the aperture of the iris 5a varies linearly until -5EV for fade-out. At the same time, the frame count detecting circuit 6 counts the number of frames of the film from OEV to -5EV. Then, due to a forced stop-down command from a rotating direction command circuit 9, the iris 5a is completely closed at high speed. Next, the film is rewound by the number of frames used for fade-out, and the iris 5a is opened up to -5EV, thus waiting for ON operation of a release switch SW1.
COPYRIGHT: (C)1980,JPO&Japio
JP11028578A 1978-09-08 1978-09-08 Control device for overlap shooting of cine camera Pending JPS5536861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11028578A JPS5536861A (en) 1978-09-08 1978-09-08 Control device for overlap shooting of cine camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11028578A JPS5536861A (en) 1978-09-08 1978-09-08 Control device for overlap shooting of cine camera

Publications (1)

Publication Number Publication Date
JPS5536861A true JPS5536861A (en) 1980-03-14

Family

ID=14531809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11028578A Pending JPS5536861A (en) 1978-09-08 1978-09-08 Control device for overlap shooting of cine camera

Country Status (1)

Country Link
JP (1) JPS5536861A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538262A (en) * 1993-11-08 1996-07-23 Matsumura; Keizo Ultra-high vacuum gasket and vacuum apparatus using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538262A (en) * 1993-11-08 1996-07-23 Matsumura; Keizo Ultra-high vacuum gasket and vacuum apparatus using the same

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