編號 99937238

已出售
鬧鐘 - Proford Space Age 塑料 - 1970-1980 - Texas Instruments TMS3834
最終出價
€ 73
5 天前

鬧鐘 - Proford Space Age 塑料 - 1970-1980 - Texas Instruments TMS3834

This is an original Profords DC-18 electronic digital alarm clock produced between 1975 and 1978. The DC-18 is a characteristic example of early solid-state digital timekeeping and 1970s space-age industrial design, featuring a forward-leaning profile, a smoked display window, and a vivid green vacuum fluorescent display. This particular unit is finished in its original vintage white case (typical of 1970s plastics, now showing a warm cream tone) with a dark-green VFD display. Although the front panel includes AM/PM markings, this clock is the European version that operates in 24-hour mode, as shown in the photosnside, the DC-18 is controlled by a Texas Instruments TMS3834NC integrated circuit, part of the pioneering TMS1000 family, widely regarded as the first mass-produced single-chip microcontrollers. For video , please see the link provided in the description. https://youtu.be/_9LrQn5-dIU This mask-programmed TI chip performs all core functions: 24-hour timekeeping based on mains frequency (50/60 Hz) Driving and multiplexing the vacuum fluorescent display Alarm logic and timing Brightness (DIM) control Snooze/cancel function Voltage and frequency configuration via underside selectors The machine-etched date code on the chip corresponds to 1976, which aligns with the known production years of the DC-18. The internal electronics include a linear transformer, discrete components, and a well-arranged single-sided PCB, typical of high-quality 1970s European consumer electronics. The inside of this example is exceptionally clean, free from corrosion, and fully original.Vintage white original housing Dark-green vacuum fluorescent display (VFD) 24-hour time display (European configuration) Texas Instruments TMS3834NC microcontroller Front panel slide switches: Alarm Set, Alarm On/Off, Dimmer Snooze button Underside selectors: 12/24 h, 50/60 Hz, and 220 V mains Loud mechanical-tone alarm Original 220 V Euro plug Clean and preserved internal electronicsThis clock has been cleaned inside and out. All internal components are original. The VFD display is bright and clearly legible. The casing is in very good condition with normal age-related colour shift and minor surface marks consistent with 1970s plastics. Front buttons and slide switches operate smoothly. The underside label and serial number (180183) are intact. No cracks, no structural damage, and no missing parts. This item will be shipped with fast handling and safe, protective packaging to ensure it arrives in the same excellent condition as shown. I always pack vintage electronics securely with multiple layers of protection. Due to current customs regulations and tariffs, I am not able to ship to the United States at this moment. Shipping is available to Europe and other eligible regions only.

編號 99937238

已出售
鬧鐘 - Proford Space Age 塑料 - 1970-1980 - Texas Instruments TMS3834

鬧鐘 - Proford Space Age 塑料 - 1970-1980 - Texas Instruments TMS3834

This is an original Profords DC-18 electronic digital alarm clock produced between 1975 and 1978. The DC-18 is a characteristic example of early solid-state digital timekeeping and 1970s space-age industrial design, featuring a forward-leaning profile, a smoked display window, and a vivid green vacuum fluorescent display.
This particular unit is finished in its original vintage white case (typical of 1970s plastics, now showing a warm cream tone) with a dark-green VFD display.
Although the front panel includes AM/PM markings, this clock is the European version that operates in 24-hour mode, as shown in the photosnside, the DC-18 is controlled by a Texas Instruments TMS3834NC integrated circuit, part of the pioneering TMS1000 family, widely regarded as the first mass-produced single-chip microcontrollers.
For video , please see the link provided in the description. https://youtu.be/_9LrQn5-dIU
This mask-programmed TI chip performs all core functions:
24-hour timekeeping based on mains frequency (50/60 Hz)
Driving and multiplexing the vacuum fluorescent display
Alarm logic and timing
Brightness (DIM) control
Snooze/cancel function
Voltage and frequency configuration via underside selectors
The machine-etched date code on the chip corresponds to 1976, which aligns with the known production years of the DC-18.
The internal electronics include a linear transformer, discrete components, and a well-arranged single-sided PCB, typical of high-quality 1970s European consumer electronics.
The inside of this example is exceptionally clean, free from corrosion, and fully original.Vintage white original housing
Dark-green vacuum fluorescent display (VFD)
24-hour time display (European configuration)
Texas Instruments TMS3834NC microcontroller
Front panel slide switches: Alarm Set, Alarm On/Off, Dimmer
Snooze button
Underside selectors: 12/24 h, 50/60 Hz, and 220 V mains
Loud mechanical-tone alarm
Original 220 V Euro plug
Clean and preserved internal electronicsThis clock has been cleaned inside and out.
All internal components are original.
The VFD display is bright and clearly legible.
The casing is in very good condition with normal age-related colour shift and minor surface marks consistent with 1970s plastics.
Front buttons and slide switches operate smoothly.
The underside label and serial number (180183) are intact.
No cracks, no structural damage, and no missing parts.
This item will be shipped with fast handling and safe, protective packaging to ensure it arrives in the same excellent condition as shown.
I always pack vintage electronics securely with multiple layers of protection.
Due to current customs regulations and tariffs, I am not able to ship to the United States at this moment.
Shipping is available to Europe and other eligible regions only.

最終出價
€ 73
Francisco Álvarez
專家
估價  € 150 - € 200

類似物品

中的精彩好物

Vintage與工業家具

設置搜索提醒
設置搜索提醒,以便在有新匹配可用時收到通知。

該物品在

                                        
                                                                                                    
                    
                                        
                                                                                                    
                    
                                        
                                                                                                    
                    
                                        
                                                                                                    
                    

如何在Catawiki上購買

了解更多有關買家保護

      1. 發現獨特物品

      瀏覽專家挑選的數千件獨特物品。查看每件獨特物品的照片、詳情和估價。 

      2. 出價最高

      找到您喜歡的物品並作出最高的出價。您可以跟隨拍賣進行到底,也可以讓我們的系統為您出價。您所要做的就是為您要支付的最高金額設置出價。 

      3. 作出安全可靠的付款

      為您的獨特物品付款,我們將在您的物品安全無恙抵達前,確保您的付款安全。我們使用受信任的支付系統來處理所有交易。 

有類近的物品可以出售?

無論您是網上拍賣的新手還是專業銷售人員,我們都可以幫助您為您的獨特物品賺取更多收益。

出售您的物品