Braille cells

Optimally matching with your devices we set up single cells to almost any desired Braille line – assembled and tested according to your specifications, with backplane and – if desired – with a metal tray for safe fastening. The basis for our customized Braille cells are three basic types of single cells which we combine with different tactile caps and interaction buttons as desired. Prices and delivery time are given on request (s. downloads).

Braille cell P20

Braille cell B11

Braille cell P16

Developments

Braille cell P20

Features

Very small piezo-actuated 8 dot Braille cell, available with flat or concave tactile caps with one or without interaction button (see datasheet "Caps B12")

Active backplane for 6 or 8 cells

Technical specifications

dimensions (w x h x d ):	6.42 x 12,4 x 52,6 mm
Dot spacing:	2.45 mm
Dot height:	ca. 0.7 mm
Cell width:	6.42 mm
Tactile force:	min. 17 cN
connector:	Micro board to Board 0,8 mm pitch, 10 pins
Average live time:	> 10^6 actuations
Drive circuit:	Low-power electronic on active backplane for 6 and 8 cells

Sample set-up

32 Braille cells P20 with flat tactile caps and one interaction button, with 4 backplanes with 8 positions, assembled and tested, ready for fastening.

Tactile caps

Four different standard tactile caps either flat or concave with one or without interaction button are available. Further cap designs are possible on request.

P20
Datasheet caps B12

Braille cell B11

Features

Optimally matching with your devices we set up single cells to almost any desired Braille line – assembled and checked according to your specifications, with backplane and – if desired – with a metal tray for safe fastening. The basis for our customized Braille cells are three basic types of single cells which we combine with different tactile caps and interaction buttons as desired. Prices and delivery time are given on request .

Technical specifications

dimensions (w x h x d):	6.42 x 16.8 x 74.6 mm
Dot spacing:	2.45 mm
Dot height:	ca. 0.7 mm
Cell width:	6.42 mm
Tactile force:	min. 17 cN
connector:	SIL 2.0 mm, 8 pins
Average live time:	> 10^6 actuations
Drive circuit:	Low-power Asic electronic directly mounted on the cell

Sample set-up

40 Braille cells B11 with flat tactile surface and 2 interaction buttons with backplane, on metal tray, assembled and tested, ready for fastening

Tactile caps

Five different tactile caps either flat or concave are available. An interaction button can be integrated in some of them.

B11
B11-B12 electronic
Caps B11

Braille cell P16

Features

Sturdy piezo-actuated 8 dot Braille cell; built with different flat and concave tatile caps (more details in datasheet Caps P16).

Drive circuit on active backplane for 6 or 8 cells each.

Technical specifications

dimensions (w x h x d):	6.42 x 16.8 x 84 mm
Dot spacing:	2.45 mm
Dot height:	ca. 0.7 mm
Cell width:	6.42 mm
Tactile force:	min. 17 cN
connector:	SIL 2.0 mm, 10 pins
Average live time:	> 10^6 actuations
Drive circuit:	Low-power electronic on active backplane

Sample set-up

40 Braille cells P16 with flat tactile surface, without interaction button, with active backplane, mounted on metal tray, assembled and tested, ready for fastening.

Tactile caps

Seven different tactile caps either flat or concave are available. An interaction button can be integrated in some of them.

P16
Datasheet caps P16