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HEAD SWITCH [11 records]

Record 1 2011-06-30

English

Subject field(s)
  • Trade Names
  • Technical Aids for Persons with Disabilities
OBS

An augmentative communication device with synthesized speech output that can be accessed directly by means of an optical head pointer, or by scanning, using a single switch, joystick or morse code.

OBS

A trademark of Prentke Romich Co.

Key term(s)
  • Light Talker

French

Domaine(s)
  • Appellations commerciales
  • Aides techniques pour personnes handicapées
OBS

Light TalkerMC : Marque de commerce de Prentke Romich Co.

Spanish

Save record 1

Record 2 2004-09-09

English

Subject field(s)
  • Storage Media (Data Processing)
DEF

The process of going from one magnetic head to another to read from or write on a magnetic data medium.

OBS

head switching: term standardized by CSA and ISO.

French

Domaine(s)
  • Supports d'information (Informatique)
DEF

Passage d'une tête magnétique à une autre lors de l'exploitation d'un support de données magnétique.

OBS

commutation de têtes : terme normalisé par la CSA et l'ISO.

Spanish

Campo(s) temático(s)
  • Medios de almacenamiento (Procesamiento de datos)
DEF

Activación de la cabeza de lectura/escritura que va a leer o a escribir los datos en un dispositivo de almacenamiento de acceso directo.

Save record 2

Record 3 2002-07-31

English

Subject field(s)
  • Electrical Systems
  • Technical Aids for Persons with Disabilities
OBS

A dual contact switch intended for use by persons with limited head movements.

French

Domaine(s)
  • Ensembles électrotechniques
  • Aides techniques pour personnes handicapées

Spanish

Save record 3

Record 4 1999-09-09

English

Subject field(s)
  • Hair Styling
  • Art Supplies
DEF

... an artificial addition of real or false hair in the form of a wig, toupee, front, semi-transformation, chignon, switch, pin curl, etc., for wearing on the head.

CONT

A hairpiece is generally worn by women and a toupee by men.

French

Domaine(s)
  • Coiffure
  • Matériel d'artistes
DEF

[...] pièce de faux cheveux qu'on ajoute aux cheveux naturels pour varier la coiffure.

OBS

Le postiche sert à augmenter la densité de la chevelure naturelle [...]

Spanish

Save record 4

Record 5 1999-04-01

English

Subject field(s)
  • Technical Aids for Persons with Disabilities
DEF

A type of head position switch.

French

Domaine(s)
  • Aides techniques pour personnes handicapées
DEF

Type de commutateur de position de tête.

Spanish

Save record 5

Record 6 1999-03-30

English

Subject field(s)
  • Technical Aids for Persons with Disabilities
DEF

A head position switch.

French

Domaine(s)
  • Aides techniques pour personnes handicapées
OBS

Peut être utilisé avec n'importe quelle partie du corps.

Spanish

Save record 6

Record 7 1999-03-30

English

Subject field(s)
  • Technical Aids for Persons with Disabilities
DEF

A type of head position switch.

French

Domaine(s)
  • Aides techniques pour personnes handicapées

Spanish

Save record 7

Record 8 1999-03-30

English

Subject field(s)
  • Technical Aids for Persons with Disabilities

French

Domaine(s)
  • Aides techniques pour personnes handicapées

Spanish

Save record 8

Record 9 1994-09-28

English

Subject field(s)
  • Technical Aids for Persons with Disabilities
CONT

Cylindrical Touch Switch : A dual switch operated by skin touch. Touching the stainless steel cone operates one switch. Touching the larger cylinder operates the second switch. Intended for use by those with good or limited head control. Can be operated with tongue, nose, cheek, lip or chin.

French

Domaine(s)
  • Aides techniques pour personnes handicapées

Spanish

Save record 9

Record 10 1987-10-21

English

Subject field(s)
  • Control Instrumentation (Mechanical Components)
  • Household Cleaning and Maintenance
  • Electrical Domestic Appliances
CONT

The purpose of this switch is to avoid overflowing the laundry tub when the automatic washer is discharging its water. The switch is installed on the drain line between the laundry tub and laundry pump. Head pressure from the laundry tub activates the switch. Simultaneously a flow of water forming a loop from the pressure side of the pump through the switch bowl and returning to the pump intake keeps the switch contacts closed.(Pump runs continuously). When the laundry tub is completely empty the pump suction line takes in air. This pocket of air travels through the pump and through the return pressure loop. When the air enters the switch bowl, the pressure gives way to the pump suction side, thus pulling the switch contacts open(pump shuts off).

French

Domaine(s)
  • Dispositifs de commande (Composants mécaniques)
  • Appareils de nettoyage et d'entretien (Arts ménagers)
  • Appareillage électrique domestique

Spanish

Save record 10

Record 11 1976-06-19

English

Subject field(s)
  • Control Instrumentation (Mechanical Components)
  • Switchgear (Rail Transport)

French

Domaine(s)
  • Dispositifs de commande (Composants mécaniques)
  • Appareils de voie (Transport par rail)

Spanish

Save record 11

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