工業技術博物館

写真

MEASURING INSUTRUMENTS

Exhibit No.
CA-21
Name
Slide rule
Specification
Made of bamboo
Manufacturer
Hemmi Slide Rule Co., Ltd.

Exhibit No.
CA-23
Name
Metal weight calculator
Specification
Made of metal
Manufacturer
(Under investigation)

Exhibit No.
I-74
Name
Level
Specification
Year of manufacture: 1994 / Flat type / 0.02mm per 1M of scale interval / Grade A
Manufacturer
Obishi Keiki Seisakusho

Exhibit No.
I-148
Name
I Type Straight Edge
Specification
Made of steel / Length 750mm
Manufacturer
(Under investigation)

Exhibit No.
I-92
Name
Standard scale
Specification
Length 1000mm
Manufacturer
Mitsui Seiki Kogyo Co., Ltd.

Exhibit No.
I-126
Name
Scale
Specification
Made of steel / Scale length 150mm/ Inch scale
Manufacturer
(Under investigation)

Exhibit No.
I-145
Name
Folding scale
Specification
Made of bamboo / Scale length 1000mm / Scale and inch scale
Manufacturer
(Under investigation)

Exhibit No.
I-21
Name
Caliper
Specification
Measuring range 6 inches / Scale interval 0.05mm / Handmade, with leather case
Manufacturer
Kajihara Seisakusho Co., Ltd.

Exhibit No.
I-108
Name
Caliper
Specification
Year of manufacture: 1996 / Digital type / Measuring range 150mm / Scale interval 0.05mm / (CD15C type)
Manufacturer
Mitutoyo Corporation

Exhibit No.
I-41
Name
Gear tooth caliper
Specification
Dedicated for gear measurement
Manufacturer
Brown & Sharpe Mfg. Co.