DE7013647U - Tageslichtprojektor. - Google Patents

Tageslichtprojektor.

Info

Publication number
DE7013647U
DE7013647U DE19707013647 DE7013647U DE7013647U DE 7013647 U DE7013647 U DE 7013647U DE 19707013647 DE19707013647 DE 19707013647 DE 7013647 U DE7013647 U DE 7013647U DE 7013647 U DE7013647 U DE 7013647U
Authority
DE
Germany
Prior art keywords
housing
mirror
lens
head
well
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
DE19707013647
Other languages
German (de)
English (en)
Inventor
Ritzerfeld Gerhard
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 DE19707013647 priority Critical patent/DE7013647U/de
Publication of DE7013647U publication Critical patent/DE7013647U/de
Priority to CH246971A priority patent/CH528750A/de
Priority to FR7111070A priority patent/FR2083273A5/fr
Priority to DK163471A priority patent/DK126878B/da
Priority to SE474971A priority patent/SE371301B/xx
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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
DE19707013647 1970-04-09 1970-04-09 Tageslichtprojektor. Expired DE7013647U (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19707013647 DE7013647U (de) 1970-04-09 1970-04-09 Tageslichtprojektor.
CH246971A CH528750A (de) 1970-04-09 1971-02-19 Tageslichtprojektor
FR7111070A FR2083273A5 (enExample) 1970-04-09 1971-03-30
DK163471A DK126878B (da) 1970-04-09 1971-04-06 Dagslysprojektor med aftageligt diapositivprojectionshoved.
SE474971A SE371301B (enExample) 1970-04-09 1971-04-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19707013647 DE7013647U (de) 1970-04-09 1970-04-09 Tageslichtprojektor.

Publications (1)

Publication Number Publication Date
DE7013647U true DE7013647U (de) 1970-08-20

Family

ID=6610880

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19707013647 Expired DE7013647U (de) 1970-04-09 1970-04-09 Tageslichtprojektor.

Country Status (5)

Country Link
CH (1) CH528750A (enExample)
DE (1) DE7013647U (enExample)
DK (1) DK126878B (enExample)
FR (1) FR2083273A5 (enExample)
SE (1) SE371301B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241956A1 (de) * 1982-11-12 1984-05-17 Demolux Gmbh & Co Kg, 6070 Langen Stehbildwerfer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241956A1 (de) * 1982-11-12 1984-05-17 Demolux Gmbh & Co Kg, 6070 Langen Stehbildwerfer

Also Published As

Publication number Publication date
CH528750A (de) 1972-09-30
DK126878B (da) 1973-08-27
FR2083273A5 (enExample) 1971-12-10
SE371301B (enExample) 1974-11-11

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