ES64444U - Farol for photo lab (Machine-translation by Google Translate, not legally binding) - Google Patents

Farol for photo lab (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES64444U
ES64444U ES0064444U ES64444U ES64444U ES 64444 U ES64444 U ES 64444U ES 0064444 U ES0064444 U ES 0064444U ES 64444 U ES64444 U ES 64444U ES 64444 U ES64444 U ES 64444U
Authority
ES
Spain
Prior art keywords
partition
opening
holes
whose
translation
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
ES0064444U
Other languages
Spanish (es)
Other versions
ES64444Y (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES0064444U priority Critical patent/ES64444Y/en
Publication of ES64444U publication Critical patent/ES64444U/en
Application granted granted Critical
Publication of ES64444Y publication Critical patent/ES64444Y/en
Expired legal-status Critical Current

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Abstract

New lantern for photographic laboratory, characterized by comprising the frontal cylindrical body of illumination covered by the translucent screen filtering the white light and in the partition of the base of the cylinder, a circular opening in the center for the passage of the luminous rays of the focus , as well as a circular disk located eccentric, provided with four holes of equal diameter as the central opening of the partition, whose holes three of which are covered by colored crystals, of different colors each and the fourth free hole without any glass, whose The disc is rotatable and is fixed to a shaft provided with a control, being able to rotate in the direction of rotation together with the shaft, in such a way that during the rotation there is a coincidence of alignment between the holes of the disc and the opening of the partition, with what is an interposition to the passage of the light rays that have to pass through the filter cell formed by the crystal The red cited if it exists, or freely if there is no interposition. Because to maintain the position of coincidence of the filters with the opening of the focus on the rotating disk itself there is a fixing device formed by a steel ball retained and pushed by a spring blade, whose ball is fitted into embossments made in the partition itself of the referred base. (Machine-translation by Google Translate, not legally binding)
ES0064444U 1958-02-20 1958-02-20 Lantern for photographic laboratory Expired ES64444Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0064444U ES64444Y (en) 1958-02-20 1958-02-20 Lantern for photographic laboratory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0064444U ES64444Y (en) 1958-02-20 1958-02-20 Lantern for photographic laboratory

Publications (2)

Publication Number Publication Date
ES64444U true ES64444U (en) 1958-03-16
ES64444Y ES64444Y (en) 1958-08-01

Family

ID=52729218

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0064444U Expired ES64444Y (en) 1958-02-20 1958-02-20 Lantern for photographic laboratory

Country Status (1)

Country Link
ES (1) ES64444Y (en)

Also Published As

Publication number Publication date
ES64444Y (en) 1958-08-01

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