DE2145100B2 - Steuerschaltung fuer ueberblendprojektion im vorwaerts- und im rueckwaertslauf - Google Patents

Steuerschaltung fuer ueberblendprojektion im vorwaerts- und im rueckwaertslauf

Info

Publication number
DE2145100B2
DE2145100B2 DE19712145100 DE2145100A DE2145100B2 DE 2145100 B2 DE2145100 B2 DE 2145100B2 DE 19712145100 DE19712145100 DE 19712145100 DE 2145100 A DE2145100 A DE 2145100A DE 2145100 B2 DE2145100 B2 DE 2145100B2
Authority
DE
Germany
Prior art keywords
fade
projection
reverse
control circuit
circuit
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
DE19712145100
Other languages
English (en)
Other versions
DE2145100C3 (de
DE2145100A1 (de
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 filed Critical
Priority claimed from DE19712145100 external-priority patent/DE2145100C3/de
Priority to DE19712145100 priority Critical patent/DE2145100C3/de
Priority to US255847A priority patent/US3909124A/en
Priority to FR7231842A priority patent/FR2152205A5/fr
Priority to ES406491A priority patent/ES406491A1/es
Priority to GB4203372A priority patent/GB1403427A/en
Publication of DE2145100A1 publication Critical patent/DE2145100A1/de
Publication of DE2145100B2 publication Critical patent/DE2145100B2/de
Publication of DE2145100C3 publication Critical patent/DE2145100C3/de
Application granted granted Critical
Priority to HK15976A priority patent/HK15976A/xx
Priority to MY7600082A priority patent/MY7600082A/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/18—Devices for changing pictures in viewing apparatus or projectors with fade-in and fade-out effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
DE19712145100 1971-09-09 1971-09-09 Steuerschaltung für Überblendprojektion im Vorwärts- und im Rückwärtslauf Expired DE2145100C3 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19712145100 DE2145100C3 (de) 1971-09-09 Steuerschaltung für Überblendprojektion im Vorwärts- und im Rückwärtslauf
US255847A US3909124A (en) 1971-09-09 1972-05-22 Projection control circuit
FR7231842A FR2152205A5 (de) 1971-09-09 1972-09-08
ES406491A ES406491A1 (es) 1971-09-09 1972-09-08 Una disposicion de circuito de control para cambiar, alter-nativamente, el funcionamiento entre dos sistemas opticos deproyeccion de diapositivas.
GB4203372A GB1403427A (en) 1971-09-09 1972-09-11 Control circuit for optical projection systems
HK15976A HK15976A (en) 1971-09-09 1976-03-18 Control circuit for optical projection systems
MY7600082A MY7600082A (en) 1971-09-09 1976-12-30 Control circuit for optical projection systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712145100 DE2145100C3 (de) 1971-09-09 Steuerschaltung für Überblendprojektion im Vorwärts- und im Rückwärtslauf

Publications (3)

Publication Number Publication Date
DE2145100A1 DE2145100A1 (de) 1973-03-29
DE2145100B2 true DE2145100B2 (de) 1973-08-30
DE2145100C3 DE2145100C3 (de) 1976-01-22

Family

ID=

Also Published As

Publication number Publication date
MY7600082A (en) 1976-12-31
FR2152205A5 (de) 1973-04-20
ES406491A1 (es) 1975-07-16
HK15976A (en) 1976-03-26
GB1403427A (en) 1975-08-28
DE2145100A1 (de) 1973-03-29

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee