DE69225428D1 - Belichtungsvorrichtung für Videokameras - Google Patents

Belichtungsvorrichtung für Videokameras

Info

Publication number
DE69225428D1
DE69225428D1 DE69225428T DE69225428T DE69225428D1 DE 69225428 D1 DE69225428 D1 DE 69225428D1 DE 69225428 T DE69225428 T DE 69225428T DE 69225428 T DE69225428 T DE 69225428T DE 69225428 D1 DE69225428 D1 DE 69225428D1
Authority
DE
Germany
Prior art keywords
exposure device
video cameras
cameras
video
exposure
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.)
Expired - Fee Related
Application number
DE69225428T
Other languages
English (en)
Other versions
DE69225428T2 (de
Inventor
Ryoji Nakazawa
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.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from JP3081947A external-priority patent/JPH04292080A/ja
Priority claimed from JP3083299A external-priority patent/JPH04294691A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69225428D1 publication Critical patent/DE69225428D1/de
Application granted granted Critical
Publication of DE69225428T2 publication Critical patent/DE69225428T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/65—Control of camera operation in relation to power supply
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/65—Control of camera operation in relation to power supply
    • H04N23/651—Control of camera operation in relation to power supply for reducing power consumption by affecting camera operations, e.g. sleep mode, hibernation mode or power off of selective parts of the camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
DE69225428T 1991-03-20 1992-03-20 Belichtungsvorrichtung für Videokameras Expired - Fee Related DE69225428T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3081947A JPH04292080A (ja) 1991-03-20 1991-03-20 ビデオライト装置
JP3083299A JPH04294691A (ja) 1991-03-22 1991-03-22 ビデオライト装置

Publications (2)

Publication Number Publication Date
DE69225428D1 true DE69225428D1 (de) 1998-06-18
DE69225428T2 DE69225428T2 (de) 1998-09-17

Family

ID=26422927

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69225428T Expired - Fee Related DE69225428T2 (de) 1991-03-20 1992-03-20 Belichtungsvorrichtung für Videokameras

Country Status (4)

Country Link
US (1) US5394063A (de)
EP (1) EP0505287B1 (de)
KR (1) KR100246211B1 (de)
DE (1) DE69225428T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59602687D1 (de) * 1995-03-31 1999-09-16 Korte Heinrich Dämmerungsschalter für Lampen
US5990581A (en) * 1998-07-31 1999-11-23 Sony Corporation Of Japan Method and system for allowing a power supply circuit to use a small current specification switch
DE19954631C2 (de) * 1999-11-13 2001-09-06 Ald Vacuum Techn Ag Verfahren und Vorrichtung zum Aufbereiten von Siedlungsmüll und zur Wiedergewinnung von Wertstoffen
US7573212B2 (en) * 2003-01-22 2009-08-11 Avis Deborah K Automatic power control module for battery powered devices

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851738A (en) * 1982-08-11 1989-07-25 Yang Tai Her Lighting system having photosensing timing switch circuit
JPH0197073A (ja) * 1987-10-09 1989-04-14 Matsushita Electric Ind Co Ltd 撮像装置
JP2656520B2 (ja) * 1987-12-25 1997-09-24 株式会社日立製作所 放電灯点灯装置
US4902906A (en) * 1988-06-09 1990-02-20 Murphy Gordon J Security lighting system
GB2222449B (en) * 1988-09-06 1992-01-02 Top Line Leisure Ltd Improvements in or relating to search lamps and torches
US4924246A (en) * 1988-09-29 1990-05-08 Asahi Research Corporation Energizing system for video cameras and lights using adapter modules
US5012392A (en) * 1989-02-13 1991-04-30 Hochstein Peter A Automatic battery powered video light
US4959755A (en) * 1989-02-13 1990-09-25 Hochstein Peter A Automatic battery powered video light
JP2695245B2 (ja) * 1989-07-03 1997-12-24 株式会社日立製作所 ビデオカメラ
JPH03106272A (ja) * 1989-09-20 1991-05-02 Sony Corp ビデオカメラ装置
JPH0427677U (de) * 1990-06-29 1992-03-05
US5095408A (en) * 1991-02-15 1992-03-10 Stephen Chen Video camera illuminating adapter

Also Published As

Publication number Publication date
EP0505287A3 (en) 1993-07-28
EP0505287B1 (de) 1998-05-13
KR920019166A (ko) 1992-10-22
KR100246211B1 (ko) 2000-03-15
US5394063A (en) 1995-02-28
EP0505287A2 (de) 1992-09-23
DE69225428T2 (de) 1998-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee