There is also a case to be had for 'lisage mechanism/device'. As far as I can make out, lisage refers to both punching cards for use by the loom and, as mécanisme [your 'dispositif'] de lisage, reading the cards used on the loom.

Liseur : le lisage couvre l'ensemble des activités de préparation concernant le dessin et la réalisation des cartons destinés à la mécanique Jacquard. Le liseur est un intermédiaire important entre le fabricant qui lui donne les dessins et le tisseur qui reçoit de lui les cartons perforés.
https://patrimoines.ain.fr/n/dans-le-secret-des-ateliers-de-...

La mécanique Jacquard (B) est placée sur un bâti (A) à la verticale du métier à tisser. Chaque fil de chaîne passe à l'intérieur de l'oeillet d'une arcade. Celle-ci est reliée au mécanisme de lisage de la mécanique Jacquard et permet la commande du fil de chaîne (en foule supérieure ou inférieure).
[…]
en 1745, le français Jacques de Vaucanson continue à perfectionner le métier à la tire en introduisant le principe de lisage par carton et décide de placer la mécanique au dessus du métier à tisser. Toutefois, sa machine ne sera jamais acceptée par les tisserands français.
[…]
Nous allons étudier dans cette partie le principe de fonctionnement du mécanisme de lisage. Celui-ci permet la lecture du carton ou du support informatique et en déduit la position des fils de chaîne pour chaque foule.
[…]
Stäubli a breveté une mécanique Jacquard qui utilise un principe légèrement différent, celui des crochets rotatifs.
Principe du fonctionnement du lisage réalisé par crochets rotatifs (figure 11).
[ …]
La procédure de lisage, à l'origine entièrement exécutée par transmission mécanique, a été remplacée totalement ou partiellement par l'électronique. Ceci a eu pour effet de réduire les défauts de lisage dus à l'usure des pièces mécaniques, et d'améliorer sensiblement les vitesses.
http://benltoufa.6te.net/contenu/le_tissage_jacquard.html
[lisage appears 26 times in the document]

From the creation of the designs to the making, a Le Jacquard Français product requires 15 manufacturing steps, all carried out with the greatest care and an infinite sense of detail, before coming to dress your home: creation, lisage (translation of the creations into Jacquard language stitch by stitch), selection of the best quality cotton and linen yarns, countertyping of the yarn colors according to the trends of the moment
https://www.le-jacquard-francais.com/en-au/pouch-paysage-cot...

lisage is used in the English of Swedish experts here: https://www.diva-portal.org/smash/get/diva2:516245/FULLTEXT0... But it refers to the punching of the cards.

Here we have 'read in' for lisage:
Read in
French lisage
German einlesen
Italian lettura
Portuguese leitura
Spanish lisaje, lectura
Swedish inräkning
To tie the lashes onto the simple of a drawloom (or onto the tail cords); to punch the cards for a Jacquard loom, according to the point paper plan.
https://cieta.fr/wp-content/uploads/2021/08/English-Vocabula...

The punched cards are made from hard cardboard based on the technical draft or “mise en carte”, a technical drawing of the pattern, using a card punching machine, a so-called lisage machine or reading unit. (Fig. 9.) Punching holes in the cards is called to “läsa” (‘read’) the technical draft in Swedish notes about silk-weaving (compare: Fr. ‘lisage’, Eng. ‘to read’).
https://www.diva-portal.org/smash/get/diva2:877029/ATTACHMEN...

Punch card production was still time-consuming, involving a design process, mapping the design to the number of holes on a card, then adapting to the restrictions of the fabric grid. But they were reusable. The punch cards were made using a lisage machine ("creating the draft") and once punched, they were stitched together in a chain hung on a roller in the machine. A 60-inch piece of fabric, such as that Vesta left to us, consists of 4,600 warp threads; the Jacquard machines required 600 hooks to lift the threads run by over 3,500 punch cards. Compared to the painstaking process of Kashmiri weaving, making a shawl using a Jacquard loom took weeks rather than months or years.
By 1812, there were 11,000 Jacquard looms in use in France; by 1832, there were 600 in Britain. In England, weavers began using steam engines to power the drive belt, and prices for the imitations plummeted. One of the largest manufacturers in Europe was based in Paisley, Scotland; eventually, the swirly buta pattern became known as paisley.
https://mail.wasteflake.com/tiki-index.php?page=Paisley Shaw...

Read transitive. Textiles. To interpret (a design) in terms of the setting up needed to reproduce it on a loom. Also with in.
1. 1839
In both modes of manufacture, the piece is mounted by reading-in the warp for the different leaves of the heddles.
A. Ure, Dictionary of Arts 267
2. 1895
The straight-edge EE..will slide up and down in the frame, to mark the line on the design paper that is next to be read by the lasher.
T. F. Bell, Jacquard Weaving & Designing i. 9
3. 1924
Before describing the remaining parts of the machine, it will..be best to indicate how the design is read.
T. Woodhouse, Jacquards & Harness iv. 107
4. 1958
The weaver can tie up the pattern single-handed, but it can be done more easily and quickly if there is a helper to read the pattern draft.
A. Hindson, Designer's Drawloom xi. 105
5. 1992
Threading Draft. This is also called the draft notation, and is the top, left quadrant of the pattern draft. It is read from right to left.
A. Field, Ashford Book Weaving 118/1
https://www.oed.com/dictionary/read_v?tl=true


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Note added at 7 hrs (2024-04-25 00:16:38 GMT)
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