GB465961A - Synchronising device suitable for use in the taking of sound films in colour - Google Patents

Synchronising device suitable for use in the taking of sound films in colour

Info

Publication number
GB465961A
GB465961A GB3195235A GB3195235A GB465961A GB 465961 A GB465961 A GB 465961A GB 3195235 A GB3195235 A GB 3195235A GB 3195235 A GB3195235 A GB 3195235A GB 465961 A GB465961 A GB 465961A
Authority
GB
United Kingdom
Prior art keywords
board
clapper
colour
released
film
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
GB3195235A
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.)
KARL GRUNE
OTTO KANTUREK
Original Assignee
KARL GRUNE
OTTO KANTUREK
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 KARL GRUNE, OTTO KANTUREK filed Critical KARL GRUNE
Priority to GB3195235A priority Critical patent/GB465961A/en
Publication of GB465961A publication Critical patent/GB465961A/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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

465,961. Photographic sensitometry. GRUNE, K., KANTUREK, 0., and GLUCK, V. Nov. 18, 1935, No. 31952. [Class 98 (i)] [Also in Group XXXVIII] A device for use in the recording of sound films in colour, when a number of strips of film are employed, consists of a board or like exhibiting device which comprises means for producing a visible and audible synchronizing signal and exhibits a suitable scale of colours and a grey wedge for the purpose of establishing the gamma-value in the development of the negative. As shown, for giving the signal the board is provided with distinctively striped panels 1, 2 fixed and movable respectively. The part 2, which serves as a clapper, is normally held up by a catch against the action of springs, and is allowed to fall when the catch is released by pressure on a rod 6. Above the clapper the board is provided with a grey wedge 9 and a portion divided into blue, red, and yellow panels 11, 12, 13 respectively. Movable indicators 14 behind apertures in the board, and frames 16 for exhibiting slips bearing titles &c. are provided for recording identification and reference particulars for individual strips of film. In use, a single short record is made of the indications given on the board, including a record of the movement and noise of impact of the clapper 2 when it is released.
GB3195235A 1935-11-18 1935-11-18 Synchronising device suitable for use in the taking of sound films in colour Expired GB465961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3195235A GB465961A (en) 1935-11-18 1935-11-18 Synchronising device suitable for use in the taking of sound films in colour

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3195235A GB465961A (en) 1935-11-18 1935-11-18 Synchronising device suitable for use in the taking of sound films in colour

Publications (1)

Publication Number Publication Date
GB465961A true GB465961A (en) 1937-05-18

Family

ID=10330820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3195235A Expired GB465961A (en) 1935-11-18 1935-11-18 Synchronising device suitable for use in the taking of sound films in colour

Country Status (1)

Country Link
GB (1) GB465961A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217040A (en) * 1988-04-07 1989-10-18 Terence Mahoney Colour comparison chart for photographs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217040A (en) * 1988-04-07 1989-10-18 Terence Mahoney Colour comparison chart for photographs

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