US8633A - Improvement in daguerreotype pictures - Google Patents
Improvement in daguerreotype pictures Download PDFInfo
- Publication number
- US8633A US8633A US8633DA US8633A US 8633 A US8633 A US 8633A US 8633D A US8633D A US 8633DA US 8633 A US8633 A US 8633A
- Authority
- US
- United States
- Prior art keywords
- daguerreotype
- pictures
- improvement
- plate
- contractor
- 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 - Lifetime
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- 238000002156 mixing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/28—Locating light-sensitive material within camera
- G03B17/32—Locating plates or cut films
- G03B17/34—Changing plates or cut films
Definitions
- my invention consists in producing an image of greater boldness and relief, at the same time casting a halo of Various tints around the image, gradually blending in the dark or black outer edge.
- the daguerreotype-plate is prepared and the impression taken in the usual Way, except that I use a light or white background previous to putting the impression-plate upon the mercury bath, Fig. l.
- This frame may be either square or beveled off toward the opening in such a manner as to permit the mercury to pass freely upon the center of the plate, gradually diminishing towardthe outer edges, thus producing the Various tints and giving strength and relief to the image.
- the openiug'rnay be either oval, square, or any other form, according to fancy.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Eye Examination Apparatus (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Description
UNITED STATES PATENT OFFICE.
HENRY E. INSLEY, OF NEV YORK, N. Y. l
IMPROVEMENT IN DAGUERREOTYPE PICTURES.
Specification forming part of Letters Patent N o. 8,633, dated January 6, 1852.
To @ZZ 1071/0772/ it' may concern:
Be it known that I, HENRY E. INsLEY, of the city, county, and State of New York, have invented a new and ImprovedA Method for Producing what I call Illuminated Daguerreotypes; and I hereby declare the following is a full and exact description, reference being had to the drawing.
The nature of my invention consists in producing an image of greater boldness and relief, at the same time casting a halo of Various tints around the image, gradually blending in the dark or black outer edge.
To enable skillful daguerreotypists to use my invention, I will proceed to describe the operation.
The daguerreotype-plate is prepared and the impression taken in the usual Way, except that I use a light or white background previous to putting the impression-plate upon the mercury bath, Fig. l. I place in the frame 2 ot' the mercury bath a mat ct or other contractor, with an opening b about one-third or onehalf the size of the plate used. I then place upon the contractor a small frame c, which Will raise the plate d from the contractor about three-sixteenths of an inch. This frame may be either square or beveled off toward the opening in such a manner as to permit the mercury to pass freely upon the center of the plate, gradually diminishing towardthe outer edges, thus producing the Various tints and giving strength and relief to the image.
The openiug'rnay be either oval, square, or any other form, according to fancy.
W'hat I claim as my invention, and desire to secure by Letters Patent, is-
The contracted opening to the mercury bath and the separating or raising the plate from the contractor during the operation of mercurializing, thus graduating the mercury upon the plate, producing the various tints,
and gradually blending the outer edges of the image.
H. E. INSLEY.
Vtnesses:
LEWIS WOOD, WM. G. BABE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US8633A true US8633A (en) | 1852-01-06 |
Family
ID=2068956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US8633D Expired - Lifetime US8633A (en) | Improvement in daguerreotype pictures |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US8633A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4670738A2 (en) | 2019-07-01 | 2025-12-31 | Oculis Operations Sàrl | METHOD FOR STABILIZING THE pH VALUE OF AN AQUEOUS COMPOSITION WITH A MEDICINE |
-
0
- US US8633D patent/US8633A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4670738A2 (en) | 2019-07-01 | 2025-12-31 | Oculis Operations Sàrl | METHOD FOR STABILIZING THE pH VALUE OF AN AQUEOUS COMPOSITION WITH A MEDICINE |
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