ES240083U - Proyector de bolsillo para microdiapositivas - Google Patents

Proyector de bolsillo para microdiapositivas

Info

Publication number
ES240083U
ES240083U ES1978240083U ES240083U ES240083U ES 240083 U ES240083 U ES 240083U ES 1978240083 U ES1978240083 U ES 1978240083U ES 240083 U ES240083 U ES 240083U ES 240083 U ES240083 U ES 240083U
Authority
ES
Spain
Prior art keywords
casing
coupling
allow
gear wheel
opening
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
ES1978240083U
Other languages
English (en)
Other versions
ES240083Y (es
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.)
ELGUER BELITY LUIS CARLO
Original Assignee
ELGUER BELITY LUIS CARLO
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
Priority to ES1978240083U priority Critical patent/ES240083Y/es
Application filed by ELGUER BELITY LUIS CARLO filed Critical ELGUER BELITY LUIS CARLO
Priority to AR279273A priority patent/AR223019A1/es
Publication of ES240083U publication Critical patent/ES240083U/es
Application granted granted Critical
Publication of ES240083Y publication Critical patent/ES240083Y/es
Priority to MX180319A priority patent/MX147355A/es
Priority to GB7942383A priority patent/GB2038024B/en
Priority to NL7908878A priority patent/NL7908878A/nl
Priority to DE19792949547 priority patent/DE2949547A1/de
Priority to CH1095179A priority patent/CH634931A5/fr
Priority to DK526879A priority patent/DK526879A/da
Priority to IT51053/79A priority patent/IT1188867B/it
Priority to SE7910164A priority patent/SE7910164L/
Priority to BR7908080A priority patent/BR7908080A/pt
Priority to FR7930901A priority patent/FR2444286A1/fr
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Package Closures (AREA)
  • Basic Packing Technique (AREA)

Abstract

Proyector de bolsillo para microdiapositivas, caracterizado porque se constituye de tres elementos, dos de los cuales forman una carcasa, disponiendo uno de ellos de medios para permitir el acoplamiento de la batería de suministro de energía eléctrica un interruptor accionable desde el exterior, una abertura que coopera con otra de la segunda pieza de la carcasa para permitir el acoplamiento de la tercera pieza, y una abertura por la que pase parte de una rueda dentada de accionamiento monta da en la segunda pieza de la carcasa, la cual incorpora medios q guían una película de fotogramas cerrada en anillo y medios que la hacen engranar con la citada rueda dentada, y porque la tercer pieza presenta una porción tubular en la que se dispone el objetivo, una ranura a través de la cual pasa la película, una lámpara de lente y en caso necesario unos condensadores.
ES1978240083U 1978-12-12 1978-12-12 Proyector de bolsillo para microdiapositivas Expired ES240083Y (es)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ES1978240083U ES240083Y (es) 1978-12-12 1978-12-12 Proyector de bolsillo para microdiapositivas
AR279273A AR223019A1 (es) 1978-12-12 1979-01-12 Proyector de bolsillo para microdiapositivas
MX180319A MX147355A (es) 1978-12-12 1979-12-05 Mejoras en proyector de bolsillo para microdiapositivas
GB7942383A GB2038024B (en) 1978-12-12 1979-12-07 Pocket projector for filmstrips
NL7908878A NL7908878A (nl) 1978-12-12 1979-12-10 Zakprojector.
DE19792949547 DE2949547A1 (de) 1978-12-12 1979-12-10 Taschenprojektor
CH1095179A CH634931A5 (fr) 1978-12-12 1979-12-11 Projecteur de poche pour minidiapositives.
BR7908080A BR7908080A (pt) 1978-12-12 1979-12-11 Projetor de bolso
SE7910164A SE7910164L (sv) 1978-12-12 1979-12-11 Fickprojektor
DK526879A DK526879A (da) 1978-12-12 1979-12-11 Lommeprojektionsapparat
IT51053/79A IT1188867B (it) 1978-12-12 1979-12-11 Proiettore tascabile per microdiapositive o microfilm
FR7930901A FR2444286A1 (fr) 1978-12-12 1979-12-12 Projecteur de poche pour mini-diapositives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1978240083U ES240083Y (es) 1978-12-12 1978-12-12 Proyector de bolsillo para microdiapositivas

Publications (2)

Publication Number Publication Date
ES240083U true ES240083U (es) 1979-02-01
ES240083Y ES240083Y (es) 1979-07-01

Family

ID=8400124

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978240083U Expired ES240083Y (es) 1978-12-12 1978-12-12 Proyector de bolsillo para microdiapositivas

Country Status (12)

Country Link
AR (1) AR223019A1 (es)
BR (1) BR7908080A (es)
CH (1) CH634931A5 (es)
DE (1) DE2949547A1 (es)
DK (1) DK526879A (es)
ES (1) ES240083Y (es)
FR (1) FR2444286A1 (es)
GB (1) GB2038024B (es)
IT (1) IT1188867B (es)
MX (1) MX147355A (es)
NL (1) NL7908878A (es)
SE (1) SE7910164L (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112927575B (zh) * 2021-01-25 2022-09-23 焦作大学 一种适用于汉语言文学专业教学的辅助装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB496142A (en) * 1936-06-08 1938-11-25 Clarence Lee Stephens Improvements in picture projecting devices
US2454233A (en) * 1946-04-27 1948-11-16 Mathew A Strumor Picture projecting pistol
US4059351A (en) * 1976-10-15 1977-11-22 Wisotsky Harry A Hand-held film projectors

Also Published As

Publication number Publication date
SE7910164L (sv) 1980-06-13
FR2444286B3 (es) 1982-12-31
NL7908878A (nl) 1980-06-16
DK526879A (da) 1980-06-13
DE2949547A1 (de) 1980-07-03
IT7951053A0 (it) 1979-12-11
GB2038024A (en) 1980-07-16
IT1188867B (it) 1988-01-28
MX147355A (es) 1982-11-19
GB2038024B (en) 1982-08-04
CH634931A5 (fr) 1983-02-28
BR7908080A (pt) 1980-07-22
FR2444286A1 (fr) 1980-07-11
ES240083Y (es) 1979-07-01
AR223019A1 (es) 1981-07-15

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19980401