Alarm clock, 1979 — view 1 of 1
View 1 of 1 · Image: Netherlands Institute for Sound & Vision · original image source

Clocks · Alarm clock

Alarm clock, 1979

DocumentedDocumented from the holding institution's catalogue record.
Maker / attribution
Unrecorded in source
Date
1979
Country of origin
Unrecorded in source
Object type
Alarm clock
Accession / object no.
data_euscreenXL_PGM4289287
Catalogue title (original)
Radio's - WEKKERRADIO Philips Type: 90 A S 304 /00 (Dutch)

View the source record ↗

Record summary

Held and catalogued by Netherlands Institute for Sound & Vision (object number data_euscreenXL_PGM4289287), this is an alarm clock, dated 1979. The Atlas places it in the Quartz Revolution period (1969 – 1990) of its Clocks collection. The record is illustrated with 1 photograph.

Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.

Catalogue description

Catalogue description from Netherlands Institute for Sound & Vision (Dutch)

LCD clock radio; AM 550-1500 KHz, FM 88-104 MHz. Trefwoorden bronbestand: geluid, tijd, radio, ONTVANGER, klok, mono, draagbaar

Shown in the original language of the source catalogue. An editor-reviewed English translation has not yet been published; we do not publish machine translations as authoritative text.

Historical context

Quartz Revolution (1969 – 1990)

Seiko's Astron begins mass quartz timekeeping; traditional industries contract sharply.

Quartz movements and digital displays made accurate clocks cheap and ubiquitous after the early 1970s. LED and LCD clocks, clock radios and radio-controlled clocks appeared, while traditional mechanical clockmaking contracted sharply in Germany, France and Britain.

Read the period in the timelineMore clocks from this periodEarlier: Modern Mechanical Horology

Atlas type guide

Alarm clocks

Alarm work is among the oldest clock functions: monastic clocks woke monks for night prayers, and Renaissance table clocks often carried an alarm disc set by a pin. A separate spring or weight is released at the set time and drives a hammer against a bell. Some early alarms also lit a candle by striking a flint — the 'tinder pistol' alarm.

The cheap, mass-produced alarm clock arrived in the second half of the nineteenth century. American firms such as Seth Thomas and Westclox (the 'Big Ben' of 1910) and German makers such as Junghans and Kienzle made millions of drum-shaped alarms with pin-pallet escapements. Electric, quartz and digital alarm clocks followed in the twentieth century.

What to look for

  • A separate alarm-setting dial or disc and an extra winding key.
  • Twin bells on top (common after c. 1920) or a bell enclosed in the base.
  • Pin-pallet escapements in inexpensive factory alarms.
  • Trademarks and patent dates on dial or back.

Dating clues

  • Renaissance alarm table clocks: sixteenth to seventeenth centuries.
  • Drum alarm clocks: from the 1870s.
  • Luminous dials with radium paint: c. 1910–1960.

General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.

Read next:Verge escapementAnchor (recoil) escapement

Related records