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1769 - Konica EE-Matic 35mm Camera Konica, Japan |
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1771 - Valve, QBL5-3500, and socket Philips, Other Valve from TV transmitter |
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Used by Ionospheric Group |
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1775 - High Voltage Shorting Wand Unknown, These were used to discharge capacitors at a high voltage eg Leyden Jars |
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1776 - Terrestrial Globe 'Revere' Modified to track Propagation Paths Replogle and UQ Physics Workshop, |
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1620 - Valve Double Diode 5U4GB Australia |
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Toshiba, Japan |
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1622 - Valve, Beam Power Tetrode, 6DQ6A Mullard, Australia |
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1623 - Valve Double Diode 5AR4/G234 CEI (supplier?), England |
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1624 - Valve Double Triode VT-99/6F8G Ken-Rad, Usa |
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1625 - Valve Double Triode 6SL7GT Radiotron, England |
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1626 - Valve Twin Triode E182CC/7119 Philips, Other |
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STC, England |
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1628 - Thermal Delay Relay 115C2T Amperite, Usa |
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Laser Electronics Pty Ltd, Australia |
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Laser Electronics Pty Ltd, Australia The HeNe laser was the first successful gas laser and the first to have a continuous output. In 1961, a group at Bell Laboratories were able to excite Ne atoms in a low pressure gas and make them lase in the infrared part of the spectrum. Eighteen... |
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1604 - Valve, Beam Power Tetrode 6146A RCA, Usa The 6146A transmitting valve was a modification of the 6146. The 6146 was more compact than, and replaced, the revered 807 valve, having greater sensitivity, and capable of operating efficiently on the 2 meter (up to 175MHz) band. The valve was also... |
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1603 - Valve, Beam Power Tetrode 4CX250B/7203 Eimac, Usa The 4CX250B valve is a ceramic and metal version of the earlier glass and metal 4CX150A. It can operate at a higher temperature and therefore has a greater heat dissipation rating (250 Watts vs 150 watts). The 4CX250B is a compact forced-air-cooled... |
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1602 - valve Transmitting Tetrode QBL5/3500 Philips, England This is one of a line of glass and copper-finned transmitting valves manufactured by Philips for broadcasting and TV transmitters. This valve is designed to provide output in the range two to four kiloWatts. This valve will provide full output to 75... |
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1601 - Numerical Indicator Tube Z550M/ZM1050 Mullard, This indicator tube was used as a readout indicator for electronic counters in the 1950s and 1960s. |
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Avometer, Other |
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A.J. William Elec. Instr., Melbourne, Australia (1960) |
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Avo Ltd, London, England |
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H. Tinsley & Co., London, England |
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A. Gallenkamp & Co., London, England |
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Unknown, (circa 1965) This frame holds stencil and copper sided board together, while the assembly is exposed to a strong light source, or UV source. When the board is subsequently placed in an etching solution (Ferric Chloride or Hydrogen Peroxide) the copper is removed... |
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unknown, (circa 1965) Brass fittings on a wooden base, with wiring underneath. Standard hand key design. Possible made by an apprectice as a workshop exercise. The patch of blue paint indicates that it was used in a teaching laboratory. |
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W.G. Pye & Co., Cambridge, England Small connector panel. Heavy brass bussbars on a bakelite base can be connected using brass plugs. |
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Foster Instrument Co., England |
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87 - Type 1L10 Spectrum Analyser Plug-in Unit Tektronix, Usa (circa 1965) Plug-in unit for oscilloscope |
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88 - Audio Frequency Oscillator Philips, Holland Type GM2317/01Philips Nr.D.3562, 6 ranges 100Hz-50kHz, 35W 110-245V 40-100Hz |
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T.S. & W. Taylor, Leicester, England Marked T.S. &W Taylor, Leicester, with iris wheel 6-1/2x4-1/2 rectr, eq.foc 7in |
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Taylor, Taylor and Hobson, Leicester, England Marked Taylor Taylor & Hobson, Leicester 82 x 61 R.R. Eq. foc. 11.5 in No. 5811. Has iris diaphragm and leather cap |
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J.L. William, Melbourne, Australia |
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Robt. W. Paul, London, N., England (circa 1910) |
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Front silvering removes image caused by partial reflection off front surface when back is silvered. |
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Used for optical experiments. |
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Leeds and Northrup, Usa |
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Griffin, London, England A brass tube that acts as both the system's exhaust and stand, is screwed into a brass and lead base engraved with "Griffin, London". A brass T tube fits into the top of the stand, into which two glass L tubes fit into either arm. Two identical... |
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Precision Tool and Instrument Co. Ltd, England |
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100 - A.M. Bubble Sextant Mark IX England (WW II) Black japanned metal case with rubber rimmed eyepiece at back and open slot at front where a black drum houses the clockwork automatic averaging attachment. The left half of the sextant carries the bubble and its collimating system, which together... |
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W.G. Pye & Company, Cambridge, England Ballistic galvanometer with inbuilt lamp and scale. 100 cm2-turns search coil. |
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103 - HP 425A DC Micro Volt-Ammeter Hewlett Packard, USA, |
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Switzerland |
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Griffin, London, England This burner was probably the one used by the Dutch glass blower who worked in the UQ Physics Dept until the 1960s. |
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107 - Optical Rangefinder AP-10080 Research Enterprises Limited, Canada, Canada (1943) |
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108 - Portable Mercury Barometer A.L. Franklin, Sydney s/n 108 1944, Australia (1944) The barometer stands approximately one metre high and has its original lacquered and black finish. It is virtually identical to that made by Short and Mason, London (cat no.109), also shown in the picture. There is a plate attached to the front... |
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109 - Barometer, Portable Mercury Mark 1* Short & Mason, London, England (WW II) |
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(WW II) |
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BWD, Australia |
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1633 - Box of Optical Components various , |
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Spectra Physics, Usa |
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1636 - Norden Bombsight Optical Platform Norden, |
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2043 - Galileo Telescope Replica Norman Heckenberg, Australia (2009) This telescope was built in 2009 by Professor Norman Heckenberg to celebrate the 400th anniversary of Galileo's use of the telescope to observe the surface of the Moon and discover satellites orbiting Jupiter. It is based on surviving telescopes... |
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France Wollaston pattern camera lucida made in France. The device allows simultaneous viewing of a scene and a piece of paper on a desk, so that a pencil can follow the outlines of the object being drawn. One of a series of lenses can be placed in... |
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This wooden organ pipe has one glass side. |
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In 1936 Hugh Webster was appointed to a lectureship jointly funded by UQ, the Qld Cancer Trust and the Brisbane and South Coast Hospitals Board with the aim of setting up a plant for the production of radioactive radon gas to be used in cancer... |
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1809 - Bribie Island South Recreational Map QLD Dept. of Mapping and Surveying, |
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1808 - National NV-M5A VHS Movie Camera National, |
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1804 - Waveguide Section with Chokes Unknown, |
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1782 - Nuclear Medicine Syringes Steriking, |
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Tinsley, |
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Robot. Germany, Germany |
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H. Tinsley. London, England |
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1790 - LD Parallel Plate Capacitor W.G. Pye & Co. Cambridge, England |
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