SE7802515L - Forstoringsapparat - Google Patents

Forstoringsapparat

Info

Publication number: SE7802515L
Authority: SE; Sweden
Prior art keywords: enlarger
Prior art date: 1977-03-08

Application number

SE7802515A

Other languages

English (en)

Inventor

E A H Guillaume

Original Assignee

Zelacolor Syst

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.)

1977-03-08

Filing date

1978-03-06

Publication date

1978-09-09

1978-03-06 Application filed by Zelacolor Syst filed Critical Zelacolor Syst

1978-09-09 Publication of SE7802515L publication Critical patent/SE7802515L/sv

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
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/54—Lamp housings; Illuminating means
- G03B27/545—Lamp housings; Illuminating means for enlargers

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Projection Apparatus (AREA)
Light Sources And Details Of Projection-Printing Devices (AREA)

SE7802515A 1977-03-08 1978-03-06 Forstoringsapparat SE7802515L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH285477A CH612519A5 (sv)	1977-03-08	1977-03-08

Publications (1)

Publication Number	Publication Date
SE7802515L true SE7802515L (sv)	1978-09-09

Family

ID=4243066

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7802515A SE7802515L (sv)	1977-03-08	1978-03-06	Forstoringsapparat

Country Status (15)

Country	Link
US (1)	US4189229A (sv)
JP (1)	JPS53131032A (sv)
AU (1)	AU3385778A (sv)
BE (1)	BE864624A (sv)
BR (1)	BR7801400A (sv)
CH (1)	CH612519A5 (sv)
DD (1)	DD134574A5 (sv)
DE (1)	DE2808163A1 (sv)
DK (1)	DK104378A (sv)
ES (1)	ES468037A1 (sv)
FR (1)	FR2388301A1 (sv)
IL (1)	IL54152A0 (sv)
IT (1)	IT1107829B (sv)
NL (1)	NL7802564A (sv)
SE (1)	SE7802515L (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4432636A (en) *	1982-02-18	1984-02-21	Berkey Photo, Inc.	Illumination apparatus
DE3319399A1 (de) *	1983-05-28	1984-11-29	Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar	Lichtmischkammer fuer ein fotografisches vergroesserungs- oder kopiergeraet
US4887123A (en) *	1987-09-21	1989-12-12	Opti-Copy, Incorporated	Boxlight for projection photoreproduction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1633228A (en) *	1926-04-08	1927-06-21	Elwood C Rogers	Photographic enlarger
US2415635A (en) *	1944-05-26	1947-02-11	Eastman Kodak Co	Illumination arrangement for photographic enlargers
GB836892A (en) *	1955-09-21	1960-06-09	Agfa Ag	Improvements in or relating to photographic projection-printing apparatus
US2923812A (en) *	1956-09-28	1960-02-02	Kamera Werke Niedersedlitz Veb	Photographic light producing device
US3031922A (en) *	1957-08-01	1962-05-01	Stadler George	Direct color enlarging apparatus
DE2120727A1 (de) *	1971-04-27	1972-11-09	Agfa-Gevaert Ag, 5090 Leverkusen	Beleuchtungseinrichtung, insbesondere für ein Mikrofilmaufnahmegerät

1977
- 1977-03-08 CH CH285477A patent/CH612519A5/xx not_active IP Right Cessation
1978
- 1978-02-25 DE DE19782808163 patent/DE2808163A1/de active Pending
- 1978-02-28 IL IL54152A patent/IL54152A0/xx unknown
- 1978-03-06 DD DD203991A patent/DD134574A5/xx unknown
- 1978-03-06 US US05/883,470 patent/US4189229A/en not_active Expired - Lifetime
- 1978-03-06 AU AU33857/78A patent/AU3385778A/en active Pending
- 1978-03-06 SE SE7802515A patent/SE7802515L/sv unknown
- 1978-03-07 BR BR7801400A patent/BR7801400A/pt unknown
- 1978-03-07 IT IT67476/78A patent/IT1107829B/it active
- 1978-03-07 JP JP2506678A patent/JPS53131032A/ja active Pending
- 1978-03-07 ES ES468037A patent/ES468037A1/es not_active Expired
- 1978-03-07 BE BE185711A patent/BE864624A/xx unknown
- 1978-03-08 FR FR7806686A patent/FR2388301A1/fr not_active Withdrawn
- 1978-03-08 DK DK104378A patent/DK104378A/da unknown
- 1978-03-08 NL NL7802564A patent/NL7802564A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
JPS53131032A (en)	1978-11-15
IT7867476A0 (it)	1978-03-07
NL7802564A (nl)	1978-09-12
BR7801400A (pt)	1978-09-26
ES468037A1 (es)	1979-07-01
AU3385778A (en)	1979-09-13
IL54152A0 (en)	1978-04-30
DD134574A5 (de)	1979-03-07
DE2808163A1 (de)	1978-09-14
US4189229A (en)	1980-02-19
FR2388301A1 (fr)	1978-11-17
BE864624A (fr)	1978-09-07
DK104378A (da)	1978-09-09
IT1107829B (it)	1985-12-02
CH612519A5 (sv)	1979-07-31

Publication	Publication Date	Title
DD132145A5 (de)	1978-08-30	Fluessigkeitsregelventil
TR19704A (tr)	1979-10-11	Dehidrojenasyon katalizatoerue
FI771513A (fi)	1978-07-04	Tillvaextregulator foer vaexter
DK597483D0 (da)	1983-12-23	Klaebeelement
FI773297A (fi)	1979-04-08	Skaeranordning
DK290478A (da)	1978-12-30	Frontlaesser
FI771295A (fi)	1978-10-23	Tissuepappersmaskin
IT1095057B (it)	1985-08-10	Scalpelio
BR7802847A (pt)	1979-01-02	Parquimetro
DD133342A5 (de)	1978-12-27	Vignolschienenweiche
FI771788A (fi)	1978-12-07	Vattenledningsarmatur
DD132508B1 (de)	1979-12-27	Randkantenfuehrungsvorrichtung
BE864624A (fr)	1978-09-07	Agrandisseur
DD135516A5 (de)	1979-05-09	Rohrverseilmaschine
FI783586A (fi)	1979-05-25	Naftalenderivat
AT348273B (de)	1979-02-12	Pankratisches objektiv
PT68663A (de)	1978-11-01	Diazotypiematerial
FI783331A (fi)	1979-05-02	Referensspaenningskaella
AT348274B (de)	1979-02-12	Pankratisches objektiv
DD131224A1 (de)	1978-06-14	Staubsaugermundstueck
SE8101946L (sv)	1982-09-27	Dragaggregat
DD136550A1 (de)	1979-07-11	Diazotypiematerial
FI783265A (fi)	1979-05-02	Referensspaenningskaella
AT348790B (de)	1979-03-12	Pankratisches objektiv
FI53867C (fi)	1978-08-10	Foenster