CA1023594A - Slave flash unit activator with rotatable hot shoe - Google Patents

Slave flash unit activator with rotatable hot shoe

Info

Publication number
CA1023594A
CA1023594A CA218,987A CA218987A CA1023594A CA 1023594 A CA1023594 A CA 1023594A CA 218987 A CA218987 A CA 218987A CA 1023594 A CA1023594 A CA 1023594A
Authority
CA
Canada
Prior art keywords
flash unit
hot shoe
slave flash
rotatable hot
activator
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
Application number
CA218,987A
Other languages
English (en)
Inventor
Steven Z. Muzslay
Gary Eisenberger
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.)
Optigon Research and Development Corp
Original Assignee
Optigon Research and Development 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
Application filed by Optigon Research and Development Corp filed Critical Optigon Research and Development Corp
Application granted granted Critical
Publication of CA1023594A publication Critical patent/CA1023594A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/041—Separatable flash apparatus; Means for mounting the flash apparatus on the photographic apparatus
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/041—Separatable flash apparatus; Means for mounting the flash apparatus on the photographic apparatus
    • G03B15/0421—Mounting means comprising transversal slide and incorporated contacts of the type "Hot shoe"
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0452—Electrical ignition means connected to the shutter
    • G03B15/0473—Remote controlled ignition mechanisms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0514—Separate unit
    • G03B2215/056—Connection with camera, e.g. adapter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
CA218,987A 1974-02-11 1975-01-29 Slave flash unit activator with rotatable hot shoe Expired CA1023594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US441410A US3917944A (en) 1974-02-11 1974-02-11 Radiation sensitive flash apparatus

Publications (1)

Publication Number Publication Date
CA1023594A true CA1023594A (en) 1978-01-03

Family

ID=23752766

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218,987A Expired CA1023594A (en) 1974-02-11 1975-01-29 Slave flash unit activator with rotatable hot shoe

Country Status (6)

Country Link
US (1) US3917944A (de)
JP (1) JPS50118719A (de)
CA (1) CA1023594A (de)
DE (1) DE2504916B2 (de)
FR (1) FR2260810A1 (de)
GB (1) GB1493483A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD496Z (ro) * 2011-03-24 2012-10-31 Лев ГОРДЕЕВ Procedeu de asigurare automată a iluminării optime a obiectului fotografiat

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423896Y2 (de) * 1974-08-21 1979-08-15
DE2552779B2 (de) * 1975-11-25 1978-11-02 Rollei-Werke Franke & Heidecke, 3300 Braunschweig Vorrichtung zur Fernauslösung einer Lauf- oder Stehbildkamera mit einem elektrischen Kameraauslösekontakt
DE7537557U (de) * 1975-11-26 1976-07-08 Rollei-Werke Franke & Heidecke, 3300 Braunschweig Automatisches elektronenblitzgeraet (computerblitzgeraet)
JPS5332024U (de) * 1976-08-25 1978-03-20
JPS54104833U (de) * 1977-12-30 1979-07-24
US4201434A (en) * 1978-01-18 1980-05-06 Albert Tureck Photographic extension flash cord
FR2551892B1 (fr) * 1983-09-14 1989-12-15 Roehm Pharma Gmbh Dispositif compact pour la documentation photographique de la thermographie sur plaque
US4582410A (en) * 1985-05-30 1986-04-15 Keiichi Niwaya Tripod type slave unit
US5974273A (en) * 1996-12-23 1999-10-26 Light & Motion Industries, Inc. Method and apparatus for controlling a remote light source
KR20120136671A (ko) * 2011-06-09 2012-12-20 삼성전자주식회사 플래시 장착 마운트를 구비한 카메라
JP2013178355A (ja) * 2012-02-28 2013-09-09 Panasonic Corp ストロボ用スタンド及びストロボ装置
US9854647B2 (en) 2014-01-08 2017-12-26 Philips Lighting Holding B.V. Methods and apparatus for lighting control based on detected lighting change
GB2530536A (en) * 2014-09-25 2016-03-30 Trained Eye Ltd Photography accessory

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757317A (en) * 1951-02-06 1956-07-31 R K Harlan Radiation responsive control units
US2776364A (en) * 1955-06-27 1957-01-01 Kemlite Lab Photographic flash apparatus
US3031582A (en) * 1960-06-03 1962-04-24 Sigma Instruments Inc Mounting element for photoelectric control unit or similar article
US3056035A (en) * 1961-03-13 1962-09-25 George W Bernheim Photoelectric switch adapter
US3312086A (en) * 1965-07-23 1967-04-04 Eastman Kodak Co Multilamp slave flash unit
US3437976A (en) * 1967-05-11 1969-04-08 Russell A Nelson Swiveling connector for electric cord
US3710130A (en) * 1971-02-10 1973-01-09 Itt Mounting structure for use in luminaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD496Z (ro) * 2011-03-24 2012-10-31 Лев ГОРДЕЕВ Procedeu de asigurare automată a iluminării optime a obiectului fotografiat

Also Published As

Publication number Publication date
JPS50118719A (de) 1975-09-17
US3917944A (en) 1975-11-04
DE2504916A1 (de) 1975-08-21
DE2504916B2 (de) 1978-02-02
GB1493483A (en) 1977-11-30
AU7804675A (en) 1976-08-12
FR2260810A1 (de) 1975-09-05

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