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However, not all Philips spare parts will fit well on all Philips shavers. Heads are given an "HQ" number, such as HQ2, HQ3, HQ4, HQ5, etc., and this number should normally correspond with the first digit of the model number of the shaver. An exception is the 6000 series which takes HQ8 heads. [6]
Most post-war European thermionic valve (vacuum tube) manufacturers have used the Mullard–Philips tube designation naming scheme. Special quality variants may have the letter "S" appended, or the device description letters may be swapped with the numerals (e.g. an E82CC is a special quality version of an ECC82)
The older Philips system [ edit ] Prior to 1934, Phillips numbers were based on a sequence of one letter to indicate filament current range, followed by one or two digits for the filament voltage, then two digits that gave either the amplification factor (for triodes) or a code beginning with 41 to indicate tetrodes, pentodes and so on. [ 11 ]
The Honda SH50 is a 49 cc (3.0 cu in), air-cooled, two stroke, single cylinder, scooter style, restricted moped manufactured by the Honda Motor Company between 1984 and 2006, with substantial revisions for the 1996 model year.