SE366842B - - Google Patents

Info

Publication number
SE366842B
SE366842B SE11778/72A SE1177872A SE366842B SE 366842 B SE366842 B SE 366842B SE 11778/72 A SE11778/72 A SE 11778/72A SE 1177872 A SE1177872 A SE 1177872A SE 366842 B SE366842 B SE 366842B
Authority
SE
Sweden
Application number
SE11778/72A
Inventor
J Asteroe
Original Assignee
Lindaco Ltd
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 Lindaco Ltd filed Critical Lindaco Ltd
Priority to SE11778/72A priority Critical patent/SE366842B/xx
Priority to US353202A priority patent/US3900253A/en
Priority to CA169,499A priority patent/CA988758A/en
Priority to GB4168673A priority patent/GB1443464A/en
Priority to ZA00737129A priority patent/ZA737129B/xx
Priority to BE135428A priority patent/BE804590A/xx
Priority to US395134A priority patent/US3922079A/en
Priority to IL43187A priority patent/IL43187A/en
Priority to AU60188/73A priority patent/AU479755B2/en
Priority to FR7332678A priority patent/FR2199414A6/fr
Priority to CA180,800A priority patent/CA1001869A/en
Priority to ES418656A priority patent/ES418656A1/es
Priority to NO3544/73A priority patent/NO137737C/no
Priority to DE19732345818 priority patent/DE2345818C3/de
Priority to NL7312506.A priority patent/NL155662B/xx
Priority to AT790573A priority patent/AT342890B/de
Priority to JP48102234A priority patent/JPS4994329A/ja
Priority to CH1308573A priority patent/CH559920A5/xx
Priority to IT28849/73A priority patent/IT995343B/it
Publication of SE366842B publication Critical patent/SE366842B/xx

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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/08—Projectors or projection-type viewers; Accessories therefor affording epidiascopic projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
SE11778/72A 1972-04-26 1972-09-12 SE366842B (no)

Priority Applications (19)

Application Number Priority Date Filing Date Title
SE11778/72A SE366842B (no) 1972-09-12 1972-09-12
US353202A US3900253A (en) 1972-04-26 1973-04-20 Optical projecting apparatus
CA169,499A CA988758A (en) 1972-04-26 1973-04-25 Optical projecting apparatus
GB4168673A GB1443464A (en) 1972-09-12 1973-09-05 Optical projection apparatus
ZA00737129A ZA737129B (en) 1972-09-12 1973-09-06 Optical multiple projector
BE135428A BE804590A (fr) 1972-09-12 1973-09-07 Projecteur optique multiple
US395134A US3922079A (en) 1972-09-12 1973-09-07 Optical multiple projector
IL43187A IL43187A (en) 1972-09-12 1973-09-10 Optical multiple projector
AU60188/73A AU479755B2 (en) 1972-09-12 1973-09-11 Optical multiple projector
FR7332678A FR2199414A6 (no) 1972-09-12 1973-09-11
CA180,800A CA1001869A (en) 1972-09-12 1973-09-11 Optical multiple projector
ES418656A ES418656A1 (es) 1972-09-12 1973-09-11 Un dispositivo proyector multiple.
NO3544/73A NO137737C (no) 1972-09-12 1973-09-11 Projeksjonsapparat for epidiaskopisk projeksjon
DE19732345818 DE2345818C3 (de) 1972-09-12 1973-09-11 Projektor für epidiaskopische Projektion
NL7312506.A NL155662B (nl) 1972-09-12 1973-09-11 Projectorstelsel.
AT790573A AT342890B (de) 1972-09-12 1973-09-12 Projektor fur episkopische projektion
JP48102234A JPS4994329A (no) 1972-09-12 1973-09-12
CH1308573A CH559920A5 (no) 1972-09-12 1973-09-12
IT28849/73A IT995343B (it) 1972-09-12 1973-09-12 Proiettore ottico multiplo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE11778/72A SE366842B (no) 1972-09-12 1972-09-12

Publications (1)

Publication Number Publication Date
SE366842B true SE366842B (no) 1974-05-06

Family

ID=20294608

Family Applications (1)

Application Number Title Priority Date Filing Date
SE11778/72A SE366842B (no) 1972-04-26 1972-09-12

Country Status (15)

Country Link
US (1) US3922079A (no)
JP (1) JPS4994329A (no)
AT (1) AT342890B (no)
BE (1) BE804590A (no)
CA (1) CA1001869A (no)
CH (1) CH559920A5 (no)
ES (1) ES418656A1 (no)
FR (1) FR2199414A6 (no)
GB (1) GB1443464A (no)
IL (1) IL43187A (no)
IT (1) IT995343B (no)
NL (1) NL155662B (no)
NO (1) NO137737C (no)
SE (1) SE366842B (no)
ZA (1) ZA737129B (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177484A (en) * 1977-05-16 1979-12-04 Agar International Ltd. Large screen television
EP0104465B1 (de) * 1982-09-02 1986-11-05 Demolux GmbH & Co.KG. Overhead-Projektor
GB2256498B (en) * 1991-05-10 1994-08-03 Simon John Richards Projector apparatus for projecting overhead projector transparencies and slides
ES2154945B1 (es) * 1995-06-08 2001-11-01 Soriano Salvador Puig Perfeccionamientos en maquinas para colocar ojetes en pieles y similares.
WO1997046995A1 (en) * 1996-06-07 1997-12-11 Haworth, Inc. Table with internal projection system
US5826962A (en) * 1997-04-30 1998-10-27 Minnesota Mining And Manufacturing Company LCD integrated/overhead projector

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1341665A (en) * 1916-10-31 1920-06-01 Spencer Lens Co Projection apparatus
US1870702A (en) * 1931-04-13 1932-08-09 Rca Corp Television apparatus
US2332691A (en) * 1940-10-22 1943-10-26 Spencer Lens Co Projection apparatus
US2414977A (en) * 1943-10-07 1947-01-28 Reid And Sigrist Ltd Optical projection apparatus
US2482031A (en) * 1944-07-21 1949-09-13 Joseph K Rose Image display apparatus and cabinet having adjustable light shields
US2608126A (en) * 1950-03-21 1952-08-26 Oestreicher Leonard Apparatus for projecting strip films and related cabinet structures
US3535030A (en) * 1967-09-18 1970-10-20 Doban Labs Inc Display device
US3535033A (en) * 1968-01-11 1970-10-20 Edwin Busch Multiple unit projection system
GB1280977A (en) * 1970-04-15 1972-07-12 Charles Frank Ltd Optical projection device

Also Published As

Publication number Publication date
CA1001869A (en) 1976-12-21
BE804590A (fr) 1974-03-07
ATA790573A (de) 1977-08-15
CH559920A5 (no) 1975-03-14
GB1443464A (en) 1976-07-21
JPS4994329A (no) 1974-09-07
DE2345818A1 (de) 1974-03-28
IL43187A (en) 1976-09-30
NO137737B (no) 1978-01-02
NL155662B (nl) 1978-01-16
ZA737129B (en) 1975-04-30
NL7312506A (no) 1974-03-14
FR2199414A6 (no) 1974-04-05
DE2345818B2 (de) 1977-06-02
NO137737C (no) 1978-04-19
ES418656A1 (es) 1976-02-16
US3922079A (en) 1975-11-25
IT995343B (it) 1975-11-10
IL43187A0 (en) 1973-11-28
AU6018873A (en) 1975-03-13
AT342890B (de) 1978-04-25

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