• Membrane Switches

    Membrane switches with
    and without electronics

  • Potentiometers

    Potentiometers for almost
    any customer requirements

  • Touchscreens

    Professional touch
    screen solutions and designs

  • Sensors

    High quality sensors
    in standard or custom designs

  • Keyboards

    High quality keyboards in
    standard or custom designs

Innovative Input Devices

DESIGN, ENGINEERING AND PRODUCTION - one stop-solutions from the market leader for customized control units. The Hoffmann + Krippner Group, with offices around the world, develops and produces innovative input solutions for customers in the most diverse sectors.

Hoffmann + Krippner is a DIN EN ISO 9001-2000 certified company! With over 35 years of experience, Hoffmann + Krippner is the perfect partner for developing customized control units and input devices. Control units for medical applications, aviation, automation, consumer goods, military applications and more: You name it - we produce it.

Customized Solutions

  • • All of our products are customizable – we work with leading industry and design companies around the world.
  • • Membrane switches or complete turnkey solutions - Top-level engineering with customized products by Hoffmann + Krippner
  • • Extensive consultations and support for our customers are a special focus at Hoffmann + Krippner. Besides optimal mechanics and beautiful design, we develop and manufacture the associated electronics and software.
  • • Customer Support from product development to delivery - let us be your trusted partner!
  • Further information

Latest News:

Brilliant Image with Optical Bonding

Hoffmann + Krippner offers display solutions suitable for applications in bright environments. A special bonding technique, known as optical bonding, ensures a clear view even in low light conditions.

An air gap is commonly located between a filter wheel or a touch screen and the display behind. This causes the image to lose its brilliance and distracting reflections to develop. The bonding fills the air gap using a high-quality, transparent adhesive, eliminating it completely. The light refraction caused by the gap can be reduced significantly.

The liquid adhesive also prevents moisture from gathering in between the display and touch screen and prevents possible condensation. Screen clouding after longer operating times is therefore no longer an issue.

In addition to these benefits, the entire optical system is much more robust to temperature fluctuations and mechanical stress due to the air-filled gap. Bonded screens, otherwise more sensitive, can now also be used in industrial and outdoor applications.

Posted on 07/08/2013