ZA729136B - Improvements in and relating to micro-film re-enlargements - Google Patents

Improvements in and relating to micro-film re-enlargements

Info

Publication number
ZA729136B
ZA729136B ZA729136A ZA729136A ZA729136B ZA 729136 B ZA729136 B ZA 729136B ZA 729136 A ZA729136 A ZA 729136A ZA 729136 A ZA729136 A ZA 729136A ZA 729136 B ZA729136 B ZA 729136B
Authority
ZA
South Africa
Prior art keywords
enlargements
relating
micro
film
Prior art date
Application number
ZA729136A
Other languages
English (en)
Inventor
D Winkelman
B Lohr
H Stieger
Original Assignee
Kalle Ag
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 Kalle Ag filed Critical Kalle Ag
Publication of ZA729136B publication Critical patent/ZA729136B/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/07—Polymeric photoconductive materials
    • G03G5/075—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G5/076—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds having a photoconductive moiety in the polymer backbone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
ZA729136A 1971-12-31 1972-12-28 Improvements in and relating to micro-film re-enlargements ZA729136B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2165901A DE2165901C3 (de) 1971-12-31 1971-12-31 Verfahren zur Rückvergrößerung von Mikrofilmvorlagen

Publications (1)

Publication Number Publication Date
ZA729136B true ZA729136B (en) 1973-09-26

Family

ID=5829889

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA729136A ZA729136B (en) 1971-12-31 1972-12-28 Improvements in and relating to micro-film re-enlargements

Country Status (11)

Country Link
JP (1) JPS4878934A (de)
AT (1) AT322356B (de)
BE (1) BE793467A (de)
CA (1) CA973744A (de)
DE (1) DE2165901C3 (de)
ES (1) ES410169A1 (de)
FR (1) FR2170629A5 (de)
GB (1) GB1421548A (de)
IT (1) IT974401B (de)
NL (1) NL7217444A (de)
ZA (1) ZA729136B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524646Y2 (de) * 1973-01-15 1980-06-13

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240597A (en) * 1961-08-21 1966-03-15 Eastman Kodak Co Photoconducting polymers for preparing electrophotographic materials

Also Published As

Publication number Publication date
BE793467A (fr) 1973-06-28
DE2165901C3 (de) 1979-08-30
DE2165901B2 (de) 1979-01-11
AT322356B (de) 1975-05-26
CA973744A (en) 1975-09-02
ES410169A1 (es) 1975-12-01
JPS4878934A (de) 1973-10-23
FR2170629A5 (de) 1973-09-14
GB1421548A (en) 1976-01-21
NL7217444A (de) 1973-07-03
DE2165901A1 (de) 1973-07-12
IT974401B (it) 1974-06-20

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