JPS57637A - Optical device - Google Patents

Optical device

Info

Publication number
JPS57637A
JPS57637A JP6615181A JP6615181A JPS57637A JP S57637 A JPS57637 A JP S57637A JP 6615181 A JP6615181 A JP 6615181A JP 6615181 A JP6615181 A JP 6615181A JP S57637 A JPS57637 A JP S57637A
Authority
JP
Japan
Prior art keywords
optical device
optical
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.)
Pending
Application number
JP6615181A
Other languages
English (en)
Japanese (ja)
Inventor
Romen Anri
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.)
BEBE JIEEERU
Original Assignee
BEBE JIEEERU
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 BEBE JIEEERU filed Critical BEBE JIEEERU
Publication of JPS57637A publication Critical patent/JPS57637A/ja
Pending 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/323—Copying cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
JP6615181A 1980-04-30 1981-04-30 Optical device Pending JPS57637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8009756A FR2481817A1 (fr) 1980-04-30 1980-04-30 Appareil pour la reproduction photographique de tout ou partie d'un quelconque document, en particulier diapositive

Publications (1)

Publication Number Publication Date
JPS57637A true JPS57637A (en) 1982-01-05

Family

ID=9241526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6615181A Pending JPS57637A (en) 1980-04-30 1981-04-30 Optical device

Country Status (3)

Country Link
JP (1) JPS57637A (fr)
DE (1) DE3116819A1 (fr)
FR (1) FR2481817A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3513770C2 (de) * 1985-04-17 1994-07-07 Minox Gmbh Lesegerät für Mikrofilme
EP0250368B1 (fr) * 1986-06-20 1990-07-25 GRETAG Aktiengesellschaft Dispositif de copiage photographique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653760A (en) * 1970-12-18 1972-04-04 Polaroid Corp Apparatus for copying photographic transparencies
DE2552024A1 (de) * 1975-11-20 1977-05-26 Otto Ing Grad Wiest Vorrichtung zur ausschnittsweisen wiedergabe und/oder vergroesserung von photographischen negativen
US4184763A (en) * 1977-12-12 1980-01-22 Fred B. Handsman Slide printing device
GB2019020B (en) * 1979-05-09 1982-12-15 Denner J R Determining exposure

Also Published As

Publication number Publication date
FR2481817B1 (fr) 1982-06-18
DE3116819A1 (de) 1982-03-11
FR2481817A1 (fr) 1981-11-06

Similar Documents

Publication Publication Date Title
JPS57109910A (en) Optical device
JPS5775320A (en) Optical positioning device
GB2079010B (en) Optical detection device
JPS56133703A (en) Fiber optical device
JPS5726825A (en) Acoustic optical device
JPS56110028A (en) Optical measuring device
EP0075964A3 (en) Laser device
EP0053324A3 (en) Optical branching device
GB2083252B (en) Optical focussing device
JPS572800A (en) Drawing device
JPS57155788A (en) Optical device
JPS5753723A (en) Optical device
JPS56110552A (en) Cartridgeepump device
GB2126795B (en) Optical device
DE3175396D1 (en) Optical waveguide device
JPS5726824A (en) Polarizable optical device
GB2078947B (en) Optical focusing device
DE3366250D1 (en) Optical device
GB2086539B (en) Valve-rotating device
JPS5720717A (en) Acoustic optical device
JPS5767911A (en) Optical device
GB2068091B (en) Optical aiming device
GB2085930B (en) Thread-monitoring device
DE3176078D1 (en) Laser device
GB8319312D0 (en) Optical device