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Development of Environmentally Conscious Products

Contribution to the Reduction of Environmental Impacts on Society through the Provision of Environmentally Conscious Products or ECPs

TOSHIBA TEC Corporation develops ECPs, where environmental impacts are reduced throughout their product life cycles. Eco targets have been set to achieve the highest level of environmental performance for products to be developed in the future.

Development of ECPs

The TOSHIBA TEC Group creates ECPs, where environmental impacts are reduced throughout their product life cycles span *. Most of the environmental impacts generated throughout a product life cycle are determined in the product planning and design phases, thus, TOSHIBA TEC Corporation focuses on the upstream phase of product development.

The ECP design includes three aspects: global warming prevention, efficient use of resources and chemical substances control. ECPs are designed to be environmentally conscious in all these aspects through all phases of their life cycles and created.

  • * Product life cycle: All stages from materials procurement, manufacturing and transportation, through to usage, recycling and disposal

Three ECP Aspects

Eco Targets

In addition to measures to promote creation of ECPs, the TOSHIBA TEC Group started a new ECP initiative in fiscal 2010.

First, in the phases from business strategy to product planning, based on technological and competitor trends, "eco targets" are set for the development of products with the highest level of environmental performance at the time of product release.

Then, in the development and design phases, the TOSHIBA TEC Group performs environmental assessments of products to make sure that the products comply with laws and regulations and meet the ECP standards in all three aspects (global warming prevention, efficient use of resources and chemical substances control) through all phases of their life cycle.

In the product approval phase, the TOSHIBA TEC Group checks to see the level of achievement of "eco-targets" and compliance with the ECP standards.

Then, products, which have achieved "eco-targets," are applied to TOSHIBA for the certification as Excellent ECPs when released.

System for the Greening of Products

Here are examples of technologies to realize ECPs.

Energy Saving

Vertical Image Processing Scanner IS-890T

A first for Japan! New function enables recognition of writing on discount stickers.

In place of the previous laser scanner, the current camera with image sensor has resulted in a reduction in operating power of approximately 30% and standby power consumption of approximately 20%.

Vertical Image Processing Scanner IS-890T

WILLPOS-Unity M-8000 POS Terminal for supermarkets or mass retailers

Innovative combination of the CPU for energy saving mobile PC and the chipset for the server, which adopt high performance ECC memory, has realized both support of energy saving, high performance and reliability at the same time. This model has succeeded in the increase of throughput to almost double, and the reduction of standby power consumption by approximately 8%, compared to the previous model.

WILLPOS-Unity M-8000 POS Terminal for supermarkets or mass retailers

B/W MFP e-STUDIO 255/355/455

increase of the power efficiency by unit, standby power consumption has been reduced by 95%, compared to the previous model.

In the case the MFP is in standby mode for a long time through the night, this feature can contribute to the running cost reduction. Also, by shortening the recovery time from standby and adopting the SoC* technology, this product meets standards for acquiring the International ENERGY STAR Program and German Blue Angel.

  • * SoC: System On Chip

モノクロデジタル複合機「e-STUDIO255/355/455」の写真

Color MFP e-STUDIO5520c/6520c/6530c

A combination of technologies that finely control the temperature through IH fusing and reduce the fixing temperature by lowering the melting point of the toner is successful in achieving energy savings.

Color MFP
e-STUDIO5520c/6520c/6530c

Resource Saving

Electronic Cash Register MA-500

By thinning the thickness of plastic parts, the numbers of plastic and sheet metal parts have been reduced. Also, one printed circuit board instead of the previous five boards has reduced the volume by approximately 12% and the mass by approximately 16%, compared with the previous model.

Electronic Cash Register MA-500

Multi-Card Terminal IP-4500

Previously, the display and keyboard were separated. Since improved display resolution enables input only on the touch panel, a more compact structure has been achieved without a keyboard, resulting in the reduction of the mass by approximately 40%.

Multi-Card Terminal IP-4500

The toner recycling mechanism integrated into the B/W MFP has realized zero disposal of toner.
Recycled plastics and plant-based plastics are used for some part of POS terminals and MFPs.

Reduction of Environmental Impact Substances

POS Terminals M-8000 and QT-10,Vertical Scanner LS-790T

In place of the previous CCFL (Cold Cathode Fluorescent Lamp) backlight LCD panel, the LED backlight LCD panel has resulted in zero mercury in the backlight. The LED backlight, which no longer requires an inverter (highvoltage power supply), has contributed to resource and energy savings.

POS Terminal POS Terminal QT-10 Vertical Scanner LS-790T

Eco-efficiency "Factor T"

In fiscal 2004, TOSHIBA TEC Corporation introduced an "eco-efficiency" concept, in which the value of a product and the product's environmental impacts are related, and has been implementing "Factor T," which compares the eco-efficiency of a product in the year subject to assessment to the eco-efficiency of a product in the benchmark year.

Eco-efficiency is calculated by dividing the "value" of a product by the product’s "environmental impact." The lower the environmental impact and the higher the value of the product, the greater is the eco-efficiency.

Definition of "Eco-efficiency"

Eco-efficiency = Value of a product / Environmental impact of a product

Definition of "Factor"

Factor = Eco-efficiency of a product subject to assessment / Eco-efficiency of the benchmark product = Value factor x (1/Environmental impact factor)

The value of a product is calculated based on QFD*1, taking the voice of customers into consideration including usability and customer satisfaction toward TOSHIBA TEC products.

The environmental impact of a product is calculated based on LCA*2, taking into consideration various environmental impacts throughout its life cycle.

For integrating environmental impacts, TOSHIBA TEC Corporation uses LIME*3, which was developed by the Research Center for Life Cycle Assessment of the National Institute of Advanced Industrial Science and Technology or AIST in collaboration with the Japanese government's LCA project.

The factor indicates how many times the eco-efficiency of the benchmark product is to be the eco-efficiency of a product subject to assessment. The higher the eco-efficiency of the product, the larger the factor becomes.

The following shows an example of factors for major products.

"Value factor" is a relative value of a product subject to assessment relative to the benchmark product, and "1/Environmental impact factor" is also a relative value of the environmental impact.

  1. *1 QFD (Quality Function Deployment)
  2. *2 LCA (Life Cycle Assessment)
  3. *3 LIME (Life-cycle Impact assessment Method based on Endpoint modeling)

Factor T calculated products

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