Library / Engineering & Technology / The slide valve, simply explained / Braille
The slide valve, simply explained ⠃⠗⠋ braille edition
Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.
Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt
64,683 braille cells · 67 embossed pages at 40×25 · 272 unrepresentable characters omitted
⠀⠏⠕⠗⠞⠎⠀⠀⠊⠎⠀⠞⠀⠮⠀⠑⠭⠓⠁⠥⠌⠀⠍⠁⠽⠀⠃⠑⠀⠕⠏⠢⠫⠀⠞⠕⠀⠁⠝⠽ ⠀⠑⠭⠞⠢⠞⠀⠥⠏⠀⠞⠕⠀⠮⠀⠓⠁⠇⠋⠤⠞⠗⠁⠧⠑⠇⠀⠷⠀⠀⠮⠀⠧⠁⠇⠧⠑⠂⠀ ⠁⠇⠹⠳⠛⠓⠀⠮⠀⠌⠑⠁⠍⠤⠕⠏⠢⠬⠀⠍⠁⠽⠀⠃⠑⠀⠍⠥⠡⠀⠎⠍⠁⠇⠇⠻⠂⠀⠵⠀ ⠍⠁⠽⠀⠃⠑⠀⠀⠥⠝⠙⠻⠌⠕⠕⠙⠀⠋⠀⠮⠀⠑⠭⠁⠛⠛⠻⠁⠞⠫⠀⠙⠊⠁⠛⠗⠁⠍⠀ ⠶⠋⠊⠛⠲⠀⠼⠃⠃⠶⠂⠀⠱⠢⠉⠑⠀⠁⠇⠎⠕⠀⠩⠳⠇⠙⠀⠃⠑⠀⠀⠎⠑⠢⠀⠞⠀⠹⠊⠎ ⠀⠺⠊⠙⠢⠬⠀⠷⠀⠮⠀⠏⠕⠗⠞⠀⠙⠕⠑⠎⠀⠝⠀⠁⠋⠋⠑⠉⠞⠀⠮⠀⠙⠥⠗⠁⠞⠊⠕⠝ ⠀⠷⠀⠀⠑⠭⠏⠁⠝⠎⠊⠕⠝⠀⠕⠗⠀⠷⠀⠁⠝⠽⠀⠕⠮⠗⠀⠕⠏⠻⠁⠞⠊⠕⠝⠀⠷⠀⠮⠀ ⠧⠁⠇⠧⠑⠂⠀⠝⠑⠊⠮⠗⠀⠙⠕⠑⠎⠀⠭⠀⠀⠝⠑⠉⠑⠎⠎⠊⠞⠁⠞⠑⠀⠁⠝⠽⠀ ⠁⠇⠇⠪⠁⠝⠉⠑⠀⠔⠀⠮⠀⠎⠑⠞⠞⠬⠀⠷⠀⠮⠀⠑⠉⠉⠢⠞⠗⠊⠉⠲⠀⠠⠭⠀ ⠎⠊⠍⠏⠇⠽⠀⠀⠏⠗⠕⠧⠊⠙⠑⠎⠀⠁⠀⠋⠗⠑⠑⠀⠑⠭⠓⠁⠥⠌⠲⠀⠀⠀⠀ ⠠⠊⠇⠇⠥⠌⠗⠁⠞⠊⠕⠝⠒⠀⠠⠠⠋⠊⠛⠲⠀⠼⠃⠃⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤ ⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠠⠡⠁⠏⠞⠻⠀⠠⠠⠧⠊⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠠⠙⠳⠃⠇⠑⠤⠠⠠⠏⠕⠗⠞⠫⠂⠀⠠⠠⠍⠥⠇⠞⠊⠏⠇⠑⠀⠠⠠⠁⠙⠍⠊⠎⠎⠊⠕⠝⠂ ⠀⠠⠠⠯⠀⠠⠠⠏⠊⠌⠕⠝⠀⠠⠠⠧⠁⠇⠧⠑⠎⠲⠀⠀⠀⠀⠀⠀⠠⠙⠳⠃⠇⠑⠤⠏⠕⠗⠞⠫ ⠀⠠⠧⠁⠇⠧⠑⠎⠲⠤⠤⠠⠔⠀⠇⠜⠛⠑⠀⠍⠜⠔⠑⠀⠑⠝⠛⠔⠑⠎⠀⠥⠎⠬⠀ ⠉⠕⠝⠎⠊⠙⠻⠁⠃⠇⠑⠀⠀⠟⠥⠁⠝⠞⠊⠞⠊⠑⠎⠀⠷⠀⠌⠑⠁⠍⠀⠏⠻⠀⠌⠗⠕⠅⠑⠂ ⠀⠯⠀⠉⠕⠝⠎⠑⠟⠥⠢⠞⠇⠽⠀⠗⠑⠟⠥⠊⠗⠬⠀⠁⠀⠇⠜⠛⠑⠀⠀⠁⠍⠳⠝⠞⠀⠷⠀ ⠏⠕⠗⠞⠤⠕⠏⠢⠬⠂⠀⠮⠀⠕⠗⠙⠔⠜⠽⠀⠎⠇⠊⠙⠑⠀⠧⠁⠇⠧⠑⠀⠺⠳⠇⠙⠀ ⠗⠑⠟⠥⠊⠗⠑⠀⠁⠝⠀⠥⠝⠙⠥⠑⠀⠀⠁⠍⠳⠝⠞⠀⠷⠀⠞⠗⠁⠧⠑⠇⠲⠀⠠⠞⠕⠀ ⠕⠃⠧⠊⠁⠞⠑⠀⠹⠊⠎⠂⠀⠑⠁⠡⠀⠑⠝⠙⠀⠷⠀⠮⠀⠉⠽⠇⠔⠙⠻⠀⠍⠁⠽⠀⠓⠀ ⠞⠺⠕⠀⠀⠌⠑⠁⠍⠤⠏⠕⠗⠞⠎⠂⠀⠃⠕⠹⠀⠏⠕⠗⠞⠎⠀⠕⠏⠢⠬⠀⠊⠝⠞⠕⠀⠐⠕⠀ ⠏⠁⠎⠎⠁⠛⠑⠀⠵⠀⠩⠪⠝⠂⠀⠯⠀⠁⠀⠀⠙⠳⠃⠇⠑⠤⠏⠕⠗⠞⠫⠀⠧⠁⠇⠧⠑⠲⠀ ⠠⠮⠀⠙⠳⠃⠇⠑⠤⠏⠕⠗⠞⠫⠀⠧⠁⠇⠧⠑⠀⠊⠎⠀⠧⠊⠗⠞⠥⠁⠇⠇⠽⠀⠁⠀
These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.