FR2265115A1 - Electronic flash gun for flash bulb synchronised camera - has internal delay circuit to synchronise flash with shutter - Google Patents

Electronic flash gun for flash bulb synchronised camera - has internal delay circuit to synchronise flash with shutter

Info

Publication number
FR2265115A1
FR2265115A1 FR7508527A FR7508527A FR2265115A1 FR 2265115 A1 FR2265115 A1 FR 2265115A1 FR 7508527 A FR7508527 A FR 7508527A FR 7508527 A FR7508527 A FR 7508527A FR 2265115 A1 FR2265115 A1 FR 2265115A1
Authority
FR
France
Prior art keywords
flash
bulb
gun
electronic
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
FR7508527A
Other languages
English (en)
French (fr)
Other versions
FR2265115B3 (US07935154-20110503-C00006.png
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2265115A1 publication Critical patent/FR2265115A1/fr
Application granted granted Critical
Publication of FR2265115B3 publication Critical patent/FR2265115B3/fr
Granted 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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with 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
    • 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)
FR7508527A 1974-03-21 1975-03-19 Electronic flash gun for flash bulb synchronised camera - has internal delay circuit to synchronise flash with shutter Granted FR2265115A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45366674A 1974-03-21 1974-03-21

Publications (2)

Publication Number Publication Date
FR2265115A1 true FR2265115A1 (en) 1975-10-17
FR2265115B3 FR2265115B3 (US07935154-20110503-C00006.png) 1977-11-25

Family

ID=23801551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508527A Granted FR2265115A1 (en) 1974-03-21 1975-03-19 Electronic flash gun for flash bulb synchronised camera - has internal delay circuit to synchronise flash with shutter

Country Status (4)

Country Link
JP (1) JPS50161228A (US07935154-20110503-C00006.png)
AU (1) AU7905275A (US07935154-20110503-C00006.png)
DE (1) DE2511321A1 (US07935154-20110503-C00006.png)
FR (1) FR2265115A1 (US07935154-20110503-C00006.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328980A1 (fr) * 1975-10-23 1977-05-20 Itt Flash electronique adaptable a des appareils photographiques sans pile

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708895A1 (de) * 1976-03-08 1977-09-15 Itt Ind Gmbh Deutsche Elektronenblitzzusatz
US4401375A (en) * 1981-10-26 1983-08-30 Senour Stephen D Flash adapter for folding camera

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559548A (en) * 1967-06-19 1971-02-02 Perfect Film & Chem Corp Time-delay means for rechargeable stroboscopic flash attachment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328980A1 (fr) * 1975-10-23 1977-05-20 Itt Flash electronique adaptable a des appareils photographiques sans pile

Also Published As

Publication number Publication date
JPS50161228A (US07935154-20110503-C00006.png) 1975-12-27
DE2511321A1 (de) 1975-09-25
FR2265115B3 (US07935154-20110503-C00006.png) 1977-11-25
AU7905275A (en) 1976-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse