སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང

རིག་རྩལ

བིལུ་པིརིན་ཊི ༡,༡༦༥ ཡོད • ཡན་ལག་དབྱེ་རིམ ༨

བིལུ་པིརིན་ཊི (༡,༡༦༥)

Oven: Insulated Electric Oven with Plug-In Grid Heaters and a Thermostat (Ogden, US 987,161, 1911)

Oven: Insulated Electric Oven with Plug-In Grid Heaters and a Thermostat (Ogden, US 987,161, 1911)

Volt གྱིསSE

གློག་འཕྲུལ

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5mm LED: Epoxy Lamp with a Reflector-Cup Lead Frame (Kosman, US 3,821,590, 1974)

5mm LED: Epoxy Lamp with a Reflector-Cup Lead Frame (Kosman, US 3,821,590, 1974)

Ed གྱིསFI

གློག་འཕྲུལ

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Oscilloscope: Two-Channel Digital, with a Delay per Channel and a Common Delay (Anritsu, US 4,727,288, 1988)

Oscilloscope: Two-Channel Digital, with a Delay per Channel and a Common Delay (Anritsu, US 4,727,288, 1988)

Ed གྱིསFI

གློག་འཕྲུལ

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Digital Oscilloscope: Waveform Stored in Memory and Shown on a CRT (Schumann, Nicolet, US 3,816,815, 1974)

Digital Oscilloscope: Waveform Stored in Memory and Shown on a CRT (Schumann, Nicolet, US 3,816,815, 1974)

Ed གྱིསFI

གློག་འཕྲུལ

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Electromagnet: Horseshoe Holding Magnet Sized by Its Pull (Underhill, 1903)

Electromagnet: Horseshoe Holding Magnet Sized by Its Pull (Underhill, 1903)

Volt གྱིསSE

གློག་འཕྲུལ

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Magnetiser: Capacitor-Discharge Magnet Charger with a Wire-Wound Fixture (Janicke, US 3,070,731, 1962)

Magnetiser: Capacitor-Discharge Magnet Charger with a Wire-Wound Fixture (Janicke, US 3,070,731, 1962)

Ed གྱིསFI

གློག་འཕྲུལ

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Function Generator: Resistance-Capacity Tuned Audio Oscillator with Lamp Amplitude Control (Hewlett, US 2,268,872, 1942)

Function Generator: Resistance-Capacity Tuned Audio Oscillator with Lamp Amplitude Control (Hewlett, US 2,268,872, 1942)

Ed གྱིསFI

གློག་འཕྲུལ

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Digital Tachometer: Hand-Held Contact Type That Holds Its Reading (Sugiyama, Shimpo, US 4,000,465, 1976)

Digital Tachometer: Hand-Held Contact Type That Holds Its Reading (Sugiyama, Shimpo, US 4,000,465, 1976)

Ed གྱིསFI

གློག་འཕྲུལ

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DC Power Supply: SCR-Regulated, Voltage and Current Bridges with Automatic Cross-Over (Kupferberg & Ash, Forbro, US 3,305,763, 1967)

DC Power Supply: SCR-Regulated, Voltage and Current Bridges with Automatic Cross-Over (Kupferberg & Ash, Forbro, US 3,305,763, 1967)

Ed གྱིསFI

གློག་འཕྲུལ

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Adjustable Bench Power Supply: Constant Voltage / Constant Current with Cross-Over Lamps (Gately, Forbro, US 3,303,411, 1967)

Adjustable Bench Power Supply: Constant Voltage / Constant Current with Cross-Over Lamps (Gately, Forbro, US 3,303,411, 1967)

Ed གྱིསFI

གློག་འཕྲུལ

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Soldering Station: a Stand Whose Bimetal Switch Reads the Iron's Heat (Birk, Hart Mfg., US 2,248,486, 1941)

Soldering Station: a Stand Whose Bimetal Switch Reads the Iron's Heat (Birk, Hart Mfg., US 2,248,486, 1941)

Ed གྱིསFI

གློག་འཕྲུལ

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Soldering Iron: Temperature Controlled by a Curie-Point Tip and a Magnet Switch (Weller, US 3,188,448, 1965)

Soldering Iron: Temperature Controlled by a Curie-Point Tip and a Magnet Switch (Weller, US 3,188,448, 1965)

Ed གྱིསFI

གློག་འཕྲུལ

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Instant-Read Thermometer: Digital, with a Stainless Probe That Pivots on the Case (Cook, US 5,018,875, 1991)

Instant-Read Thermometer: Digital, with a Stainless Probe That Pivots on the Case (Cook, US 5,018,875, 1991)

Penny གྱིསDK

དངོས་ཁམས་རིག

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Bench Power Supply: Regulated, with Adjustable Current Limit and a Pentode Pass Tube (Gately, Forbro, US 3,243,690, 1966)

Bench Power Supply: Regulated, with Adjustable Current Limit and a Pentode Pass Tube (Gately, Forbro, US 3,243,690, 1966)

Ed གྱིསFI

གློག་འཕྲུལ

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Infrared Thermometer: Pistol Grip with a Trigger-Swung Mirror That Zeroes on the Cavity (Michael, US 4,005,605, 1977)

Infrared Thermometer: Pistol Grip with a Trigger-Swung Mirror That Zeroes on the Cavity (Michael, US 4,005,605, 1977)

Penny གྱིསDK

དངོས་ཁམས་རིག

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Leave-In Probe Thermometer: Stainless Probe on a Flexible Lead to a Programmable Timer (Chapman, US 6,568,848, 2003)

Leave-In Probe Thermometer: Stainless Probe on a Flexible Lead to a Programmable Timer (Chapman, US 6,568,848, 2003)

Penny གྱིསDK

དངོས་ཁམས་རིག

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IBM Personal Computer (5150): System Unit, Keyboard and Display (IBM Technical Reference, 1981)

IBM Personal Computer (5150): System Unit, Keyboard and Display (IBM Technical Reference, 1981)

Ed གྱིསFI

གློག་འཕྲུལ

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Chemical Splash Goggles: One Sealed Lens in a Moulded Rubber Frame (Hirschmann, 1954)

Chemical Splash Goggles: One Sealed Lens in a Moulded Rubber Frame (Hirschmann, 1954)

Emma གྱིསSE

འཕྲུལ་རིག

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Electronic Analytical Balance: a Coil Current in Place of Weights (Akers et al., 1977)

Electronic Analytical Balance: a Coil Current in Place of Weights (Akers et al., 1977)

Penny གྱིསDK

དངོས་ཁམས་རིག

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Digital Kitchen Scale: a Cantilever Load Cell in a Sealed Dual Housing (Edlund, 2009)

Digital Kitchen Scale: a Cantilever Load Cell in a Sealed Dual Housing (Edlund, 2009)

Penny གྱིསDK

དངོས་ཁམས་རིག

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Bathroom Scale: Four Flat Load Cells Between Two Plates (Angel, 1991)

Bathroom Scale: Four Flat Load Cells Between Two Plates (Angel, 1991)

Penny གྱིསDK

དངོས་ཁམས་རིག

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Load Cell: Flat One-Piece Stamping with a U-Shaped Loading Element (Angel, 1991)

Load Cell: Flat One-Piece Stamping with a U-Shaped Loading Element (Angel, 1991)

Penny གྱིསDK

དངོས་ཁམས་རིག

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Digital Caliper: Capacitive Scale and Slider with Two-Chip Electronics (Baxter and Buehler, Starrett, 1986)

Digital Caliper: Capacitive Scale and Slider with Two-Chip Electronics (Baxter and Buehler, Starrett, 1986)

Ed གྱིསFI

གློག་འཕྲུལ

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Arduino Uno R3: Assembled from Arduino's Open UNO-TH Rev3e Design Files and Flashed over ICSP

Arduino Uno R3: Assembled from Arduino's Open UNO-TH Rev3e Design Files and Flashed over ICSP

Ed གྱིསFI

གློག་འཕྲུལ

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1165 ནང་ལས་ 24 སྟོན་དོ།