NL172991B - Drooginrichting voor bladvormig fotografisch materiaal. - Google Patents

Drooginrichting voor bladvormig fotografisch materiaal.

Info

Publication number
NL172991B
NL172991B NLAANVRAGE7017188,A NL172991DA NL172991B NL 172991 B NL172991 B NL 172991B NL 172991D A NL172991D A NL 172991DA NL 172991 B NL172991 B NL 172991B
Authority
NL
Netherlands
Prior art keywords
dryer
leaf
photographic material
shaped photographic
shaped
Prior art date
Application number
NLAANVRAGE7017188,A
Other languages
English (en)
Dutch (nl)
Original Assignee
Agfa Gevaert Nv
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.)
Publication of NL172991B publication Critical patent/NL172991B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
NLAANVRAGE7017188,A 1952-10-08 Drooginrichting voor bladvormig fotografisch materiaal. NL172991B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL742967X 1952-10-08

Publications (1)

Publication Number Publication Date
NL172991B true NL172991B (nl)

Family

ID=19822764

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7017188,A NL172991B (nl) 1952-10-08 Drooginrichting voor bladvormig fotografisch materiaal.
NL90522D NL90522C (fr) 1952-10-08

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL90522D NL90522C (fr) 1952-10-08

Country Status (5)

Country Link
US (1) US2768294A (fr)
DE (1) DE1005211B (fr)
FR (1) FR1104009A (fr)
GB (1) GB742967A (fr)
NL (2) NL90522C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903603A (en) * 1954-12-09 1959-09-08 Arthur J Glenn Transistor mono-stable sweep generator
US2892101A (en) * 1956-04-25 1959-06-23 Westinghouse Electric Corp Transistor time delay circuit
US3085211A (en) * 1957-05-20 1963-04-09 Honeywell Regulator Co Converter with active starter circuit
US3049627A (en) * 1957-06-17 1962-08-14 Martin Marietta Corp Electrical timing circuit
DE1117176B (de) * 1957-06-21 1961-11-16 Telefunken Patent Schaltungsanordnung zur Erzeugung von Schwingungen mit einer im Zenergebiet betriebenen Halbleiterdiode
US2914685A (en) * 1957-07-31 1959-11-24 Eugene S Mcvey Transistor ramp function generator
US2933623A (en) * 1957-08-13 1960-04-19 Westinghouse Electric Corp Apparatus for generating an electrical signal having a triangular waveform
US2936427A (en) * 1958-02-24 1960-05-10 Bendix Aviat Corp Transistor sweep circuit
US3013164A (en) * 1959-05-05 1961-12-12 David R Greenberg Linear saw-tooth generator
US3171036A (en) * 1959-11-16 1965-02-23 Bell Telephone Labor Inc Flip-flop circuit with single negative resistance device
FR1284082A (fr) * 1960-12-28 1962-02-09 Rochar Electronique Dispositif électronique de transformation d'une tension électrique continue en tension en créneaux

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594336A (en) * 1950-10-17 1952-04-29 Bell Telephone Labor Inc Electrical counter circuit
US2629834A (en) * 1951-09-15 1953-02-24 Bell Telephone Labor Inc Gate and trigger circuits employing transistors
US2663800A (en) * 1952-11-15 1953-12-22 Rca Corp Frequency controlled oscillator system

Also Published As

Publication number Publication date
NL90522C (fr)
DE1005211B (de) 1957-03-28
FR1104009A (fr) 1955-11-15
GB742967A (en) 1956-01-04
US2768294A (en) 1956-10-23

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